9 Dead Car Battery Tricks To Know ( 3 Conventional Methods). Battery booster repair

The 7 Best Portable Jump Starters of 2023

Taylor Clemons is a tech writer who has written for IndieHangover, GameSkinny, and Steam Shovelers. Taylor specializes in PC components, operating systems, and gaming console hardware.

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If you need a basic jump starter, our experts say you should buy the NOCO Genius Boost HD GB70 2000A Jump Starter.

The best portable jump starters can be literal lifesavers. Of course, they’ll jump-start your car when the battery is flat, but many of them bring extras that can be just as useful. One of the biggest problems with needing a jump start using cables is needing someone else (and their car) there with you. That’s not always possible, so a portable jump starter puts you (back) in the driver’s seat.

Best Overall

NOCO Genius Boost HD GB70 2000A Jump Starter

The NOCO Genius Boost HD GB70 2000A is a small (but not glove-compartment small) jump starter that actually comes in two sizes. The 3000A (see our review) is for bigger vehicles, but most folks will find the 2000A meets their needs.

There is a USB port on the charger for items like your phone, but our reviewer found it charged a phone slowly. There’s also a built-in light to help you find something inside your car, but it won’t illuminate the side of the road, for instance. While this jump starter is on the more expensive side, we still think it’s the one most people should get.

Peak Amps: 2000 | Dimensions: 6×2.5×8.6 inches | Weight: 5 lbs.

I tested the NOCO Genius Boost Pro GB150 on a 2011 Hyundai Elantra with a discharged battery. It’s a hefty device with large clamps, which makes connecting it to a car battery a bit difficult. But, once everything was set up, the NOCO jumped the car immediately, even with the car’s battery drained down to 10 volts. The gray and black case contains the device’s buttons and displays the charge level and voltage. You can charge it via the 12V power plug or USB, although the latter method can take anywhere from two to 11 hours depending on the wall charger you use. Weight and USB charging issues aside, this is one of the best jump starters on the market. — Tony Mitera, Product Tester

Best for Large Cars

Stanley J5C09 1000 Peak Amp Jump Starter

At a bulky 18 pounds, you might ask yourself, “What kind of utility am I getting out of this?” If you want a portable jump starter and a built-in swivel light you’re in luck.

The STANLEY J5C09 1000 is heavy because it’s also an air compressor, so if you find your tires are low on air, you can fill them right back up. Now, our testing did reveal the jumper cables are kind of short (they aren’t long enough to set the jump starter on the ground) and the air compressor hose is likewise short, but the unit did jump the test car each time we tried it. Cables aside, it wasn’t short on performance.

Like the NOCO Genius Boost Pro GB150, this jump starter is a bit costly, but the price is reasonable if you need both a jump starter and a compressor and don’t mind the extra bulk.

Peak Amps: 1000 | Dimensions: 11.25x8x3.5 inches | Weight: 17.2 lbs.

The STANLEY J5C09 1000 provided a reliable jump every time I tried it. The terminal clamps were easy to place onto the battery, even in relatively tight spaces. The air compressor is a useful feature, but the pressure gauge is small and hard to read, and it’s nearly illegible in the dark. An included USB port provides a snappy charge rate, although it’s a little hard to plug a cable into it. Meanwhile, an included flashlight attaches to the case on a ball joint and lets you illuminate your work area, but it also has some flaws. The joint isn’t incredibly flexible but has just enough freedom of movement to make it a useful feature. Overall, if you think you’ll need the STANLEY J5C09 1000’s extras and you have the space in your vehicle for it, it’s a reasonable buy. — Tony Mitera, Product Tester

Most Compact

Scosche PowerUp 700 Portable Jump Starter

This jump starter is about as small as they come, so why not toss one into a portable emergency pack? It won’t be able to jump-start your car dozens of times before it needs to be recharged, but if all goes well, you should need it only to get the car going just this one time, right?

Included are a couple of USB ports for charging kid-quieting devices and a flashlight to see who, exactly, is touching who.

Peak Amps: 700 | Dimensions: 9.8×6.9×3.6 inches | Weight: 2.5 lbs.

Best Design

Jump-N-Carry JNC660 1700 Peak Amp 12V Jump Starter

The Jump-N-Carry JNC660 really earns its name by being a compact jump starter with places to store everything and a nice design. The built-in handle and holders for the cables keep this jump starter neat and organized in your garage or trunk. There’s a meter on the front to show how much power you’re working with, and even a built-in plug for charging the battery with an AC cable.

This is the only jump starter on the list that allows you to replace the battery when it starts to wear down. And if you’re in charge of a fleet of vehicles, you may have to replace the battery somewhat frequently. When you need to recharge, the plug is built right in.

But what’s missing is the extras we typically see in a jump starter. There’s no flashlight, no USB ports for your phone, and no air pump. Jump starters are great, but we really like versatile devices here, so the lack of extras is disappointing.

Peak Amps: 1700 | Dimensions: 16.3×14.1×5.1inches | Weight: 18 lbs.

Best Heavy Duty

Schumacher DSR115 ProSeries

When it comes to jump starters, you get various shapes and sizes. The Schumacher DSR ProSeries is another jump starter that earns its name. The Pro series can jump-start a car, truck, boat, big rig, and basically anything else that doesn’t have wings.

The device reports on the battery and alternator performance and informs you if maintenance is needed. The cables themselves are over 5 feet long, so they can go anywhere on any size vehicle.

All of that is great, but it comes at the cost of being exceptionally heavy at over 40 pounds. That’s not unusual considering the power of this jump starter. As much as we don’t want to see additional weight put onto this body, wheels would have been a nice addition. This is not the kind of starter you put in the trunk of your Toyota Camry. This is the kind of starter you use to jump-start the truck that will tow your Camry.

Peak Amps: 4400 | Dimensions: 14x10x8 inches | Weight: 41.2 lbs.

Best Versatility

Audew 2000A Upgraded Car Jump Starter

The versatility of the Audew 2000A Upgraded Car Jump Starter comes at a big cost. You might find that cost to be worth it since it’s a handy device for charging your everyday devices as well as jump-starting your car, and it’s small enough to fit into your. bag, or glove box.

The cost we’re talking about is needing to recharge your jump starter every 30 days. And if you forget just one time, you might be stuck in a parking lot. At least if it can’t start your car, it’ll keep you company (and your phone charged) while you wait for help. See? Versatile.

Peak Amps: 2000 | Dimensions: 8.7×3.5×1.1 inches | Weight: 1.3 lbs.

Best Combo

Wagan EL7552 Jumpboost V8 Air Jump Starter with Air Compressor

We liked this one because it’s a jack of all trades. Like the STANLEY J5C09 1000 above, this one will jump-start the car, fill up tires that are low on air, charge up portable devices, and let you see what you are doing with its built-in light. Neither device will do your taxes and, while we won’t take points off, we don’t feel it’s too much to ask.

Peak Amps: 1000 | Dimensions: 11x11x7 inches | Weight: 10 lbs.

When your car’s battery is dead, a jump starter gives it a jolt of power so you can turn your car on. From there, start driving, and your car’s alternator will charge the battery as you go along.

First, connect the positive jumper cable to the positive terminal on the battery and connect the negative cable to the engine block. Then, place the jump box in a secure, out-of-the-way location, and try to start your car. Once your car is running, disconnect both cables and secure them to the jump box.

dead, battery, tricks, know

for jump starters range depending on what features they have, but it should be possible to find a decent option for 50 or 60. If you decide you do want a more sophisticated model, expect to pay about 150 or more.

There aren’t many worse feelings than the one you have after walking out to your car in the morning, turning the key, and realizing that it’s out of battery. While you could simply rely on jumper cables, you could keep a jump starter in your car, which allows you to jump-start your car easily without losing more than a few minutes of your day.

A jump starter does not recharge your car’s battery itself. Instead, it gives the battery enough kick to turn the car on—you’ll need to drive your car to power it back up again. On the other hand, most car alternators aren’t built to recharge a car’s battery fully from zero, and forcing one to do so can shorten its lifespan. In other words, it might be the way to go in a pinch, but if you can avoid jump starting your car, it’s probably best to do so.

Unlike a jump starter, a battery charger actually recharges your car’s battery—which comes in handy in a different set of situations. Battery chargers take at least a few hours to recharge a car battery, meaning they’re not ideal for those who might need to get on the road quickly. They also have to plug into a power outlet, meaning they’re not as portable. Plus, they can come to the rescue if you have a faulty alternator, as they can allow you to get your car up and running without having to worry about your alternator recharging your battery. Our recommendation? Having both a jump starter and a battery charger can be helpful. A battery charger is better if you have access to a power outlet and have enough time to charge the battery, while a jump starter is better in a pinch for those who need to get on the road right away.

What to Look For in a Portable Jump Starter

There are a few factors to think about when it comes to picking the right jump starter for you. Do you have a big truck or a smaller car? Do you have a fleet of vehicles to maintain? Do you have storage in the vehicle or in your garage? Where are you most likely to need the jump starter: At your home base or on the road? How much space do you have to dedicate to a device you hopefully will never need? Whatever your circumstances our experts have found a jump starter for you.

Jump starters come in both portable and plug-in varieties. Portable jump starters have a built-in battery, meaning they can be used on the go whenever you need them. The only downside is that after they’re used, they have to be charged, which can take a number of hours. Plug-in chargers, on the other hand, are much less portable. Instead of having a decent-sized battery built-in, you have to connect them to a power outlet—meaning that if you’re in a parking lot with a dead battery, you’re largely out of luck. We generally recommend buying a portable jump starter over a plug-in one. The portability outweighs the downside of having to keep the device charged up.

Cables

Jumper cables are an important part of any jump starter. You might think that jumper cables are all the same, and to an extent that’s true—they’re copper wires that deliver power. Some cables, however, are better than others.

For instance, cables can have different lengths. Generally, they range from around 10 to 35 feet. Don’t think you need to go for extra-long cables, though— for most people, 15 feet will be perfectly fine. Another differentiator is a cable’s wire gauge, which refers to the thickness of the wire inside. Thicker wire is better at delivering more power, which can be important if you’re trying to jump-start a vehicle with a bigger battery. For smaller vehicles, like most cars, a cable with at least an 8 gauge will be fine, though larger batteries might need a 6 or 4 gauge cable.

Air Compressor

An air compressor is what you’d use to pump up a car’s flat tire if it’s been deflated. A built-in compressor may not matter when you’re jump-starting your car, but that doesn’t mean they can’t come in handy.

If you’re strapped for cash, a built-in compressor is something you can avoid, but if you have the money to spend on a device with an air compressor, we recommend doing so.

Emergency Lights

Being stuck on the side of the road at night is never a preferable situation. With low visibility and distracted drivers, you could easily find yourself in a dangerous spot. That’s where emergency lights can come in. When a jump starter has emergency lights, you’ll be able to place it near your car to alert other drivers to the fact that you’re there.

We definitely recommend buying a jump starter with emergency lights of some kind, especially considering the fact that they could end up saving your life.

Radios

Some jump starters have built-in emergency radios, which will help you keep up-to-date with local events in case of an emergency or a natural disaster like an earthquake or hurricane. If you live in an area that’s prone to these types of events, this feature might be incredibly helpful.

Brands to Consider

Generally, it’s worth buying something from an established brand instead of a newer company without a track record—not only because the product will likely work better, but also because the company may offer a better warranty in case the device doesn’t work as expected.

When it comes to jump starters, known brands include the likes of Noco, Stanley, Beatit, and Jump-n-Carry, all of which offer slightly different takes on the jump starter.

Dead Car Battery Tricks To Know (3 Conventional Methods)

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Got a dead car battery? That’s a problem nearly every car owner has had to face.

But here’s the thing: You don’t always need jumper cables. There are some very simple dead car battery tricks that can revive your car!

In this article, we’ll tell you 9 Smart tricks to revive your dead battery. We’ll also cover a few conventional jump starting methods to give you extra solutions.

Simple Dead Car Battery Tricks

There are several Smart tips and tricks that can help quickly restart your dead or weak battery. These could save you the money you’d spend on a new battery, and should work whether yours is an old or new vehicle.

These dead battery tricks should be carefully applied when you’re in an emergency or when a conventional jump starting method is unavailable.

Here are 9 battery tips for you to check out:

Trick The Car Computer By Accelerating

In most cases, the electronic control module (ECM) won’t let a car start because of a bad coolant temperature sensor. This can be bypassed by sending fuel through the fuel pump.

Press down on the accelerator pedal before turning the key to start the engine. This will engage the fuel pump, sending fuel to the engine, thereby fixing the coolant temperature sensor issue.

Note: A fuel pump will drain a battery if the fuel pump relay is running full-time. A fuel pump relay swap could also help keep your dying battery in good condition.

Tap The Battery Terminals

This trick is highly effective if your car has had the parking brake up for too long. Try wiggling a battery terminal into a new position to give the weak battery a better connection.

This trick is best paired with one of the battery terminal corrosion-clean-up tricks mentioned below.

Start The Car In Neutral

This trick applies to cars with an automatic transmission since manual transmission cars always need to be started in neutral.

Moving the gear stick could establish an electrical connection inside the car’s neutral safety switch. This trick has proven useful for starting a car with a low electric battery charge.

Use Soda To Get Rid Of Corrosion

If you see a white, blue, or green substance on a battery cable or terminals, corrosion is the likely issue causing your dead battery. Corrosion prevents a dying battery from properly conducting the electricity needed to start a vehicle.

Get rid of battery cable corrosion by applying a fizzy drink like Coke or another soda.

Disconnect your battery cables and pour your soda onto the terminals or corroded areas of the dying battery. Let it soak for a while, then simply scrub the corrosion away.

Apply Baking Soda To Remove Corrosion

If you don’t have soda, it may be a good idea to try baking soda to remove corrosion and revive your dead car battery.

For this method, you’ll need a tablespoon of baking soda, a toothbrush, and warm water. Brush the corrosion on the terminals and cables like you would brush your teeth—except instead of toothpaste, you’re using baking soda.

Smear On Petroleum Jelly

While fizzy drinks and baking soda can combat corrosion that’s built up on a working battery unit, petroleum jelly should be applied consistently to prevent corrosion build-up.

It’s also extremely useful when your battery is already dead.

Petroleum jelly has electrical conduction properties, which makes it an excellent remedy for an overly corroded dead battery.

So apply petroleum jelly on the terminals and across the battery. This’ll help carry electricity from the dying battery to the starter.

Drop Two Aspirin Tablets Into Each Battery Cells

First, remove the weak battery from your vehicle and the battery cell covers with a screwdriver. Then drop the two aspirin tablets into each of the six battery cells and wait for one hour to see if there is any battery power.

This method works because the acetylsalicylic acid in Aspirin merges with the car’s sulfuric battery acid to create a charge.

Note: Adding Aspirin to your lead acid battery will significantly shorten the life of a working battery. You should only add Aspirin to old car batteries that need a short boost. If you have a new battery or a new vehicle, try another trick.

Use The Epsom Salt Trick

Unused batteries start to produce excess sulfate, which reduces the battery’s charge-storing capacity. This means that your battery won’t be able to carry the electricity needed for the starter.

A desulfation process with the help of Epsom salt should take care of this problem.

You’ll need to mix Epsom salts with warm water and fill the battery cells with this solution to break down the sulfate build-up.

Use Distilled Water

This is perhaps the most simple and effective dead car battery trick on the list.

Add distilled warm water to the battery cells to help submerge the plates and give the starter motor a few more turns.

This method is particularly useful when the electrolyte levels in your battery are low. Distilled warm water can be used as an alternative electrolyte booster when you have no aspirin or Epsom salt available.

Now that you know a few tricks to boost your dead battery, here’s a look at a few other ways to get your car running.

Conventional Methods to Jump-Start Your Car

Here are the 3 conventional battery tips that have proven highly effective in the past:

Car Pushing For Manual Transmission Vehicles

If you drive a car with a manual transmission, pushing it to get the wheels turning is a good idea to get the battery running again.

Once the car starts moving, after giving it a push, ensure that you’re in second gear (it is best to be in second gear so that the engine doesn’t run too fast) and that you’re holding down the clutch.

Finally, start the car, let down the parking brake, and slowly bring up the clutch to revive your dead battery.

Jump Start Using Another Car

Jump starting your car using jumper cables or a jump starter, and an electrical charge is the most common way to restart a dead battery:

  • Connect the positive terminal of the good battery to the positive terminal of the dead battery using the red cable or red clip.
  • Connect the negative terminal of the good battery to an unpainted metal surface on the car with the bad battery using the black cable.
  • Start the car with the working battery to charge the dead battery.

Note: When using jumper cables, the red cable or red clip should connect the two positive terminals while the negative cable is the black one.

You can also use a jump starter and a lithium-ion battery charger to revive your dead car battery. A jump starter conducts a high current from the ion battery charger to provide enough power to start the engine.

Contact A Professional

The easiest solution to fixing a dead battery is to call a professional mechanic. Fortunately, RepairSmith has a host of mobile mechanics that can come to your rescue!

Every car owner needs a convenient and efficient mobile vehicle repair and maintenance solution. That is exactly what RepairSmith provides.

Here are a few reasons why you should contact us when you have car troubles:

  • We will come to your driveway to repair your car battery or replace it with a new battery
  • Our technicians are experts in car servicing and inspection
  • Technicians will arrive with all the necessary tools, including a portable jump starter, jumper cables, and a battery charger
  • Online booking is quick and easy
  • We offer fair and competitive prices
  • RepairSmith offers a 12-month warranty on any repairs made

Fill in this online form to get an accurate quote for battery charging and starting.

Final Thoughts

A dead car battery is one of the peskiest problems to deal with. Keeping a close eye on your battery and maintaining it might prevent future problems. A battery replacement might also be in the pipeline.

If you do, however, end up with a dead battery, the battery tips above should help get you back on the road. And if that doesn’t work, contact professional mechanics for help like RepairSmith.

Contact us, and our expert technicians will fix your dead car and provide you with a battery replacement if needed!

RepairSmith RepairSmith makes it easy to keep your vehicle reliable by delivering quality auto repair and maintenance directly to your driveway, with effortless booking, transparent pricing, and trusted technicians.

Best Portable Jump Starters, Tested By Experts

The best jump starters in 2023 are the NOCO Boost X Series, JF.EGWO Versatile Jump Starter ULTRA, Clore Jump-N-Carry, Fanttik T8 Apex, and TOPDON JS3000.

Will Moore has been driving since he was first allowed behind the wheel of a golf cart. He’s written for several major auto sites including Motor1 since 2020, unraveling the intricacies of auto insurance policies and products for the everyday driver. Will has logged hundreds of hours researching and testing products ranging from child car seats to torque wrenches. After completing a PhD at the University of Missouri, Will moved to North Carolina with his wife, daughter, and two semi-obedient beagles.

  • The best jump starters in 2023 are NOCO’s Boost X Series. The GBX55 and GBX155 are compact, durable, and feature well-made alligator clips.
  • The JF.EGWO Versatile Jump Starter ULTRA comes with a wall charger, car charger, and carrying case. It can also work as an air compressor, making it one of the most versatile jump starters around.
  • Those who want a jump starter that’s safe to use on unleaded gas engines should consider the Clore Automotive Jump-N-Carry, which boasts a peak amperage of 1,700.0 amps.

It’s always a good idea to keep jumper cables in your vehicle if your car battery dies. Having one of the best jump starters is even better. Unlike traditional jumper cables, a portable jump starter can restart your battery without needing a second car, providing extra peace of mind. But what makes a good car jump starter, and which jump starters are the best?

Best Car Jump Starters

To help you find the best jump starter for your vehicles, our team spent countless hours testing the best portable jump starters. We’ve narrowed the list down to 10 and provided recommendations for options with different uses and price points. Based on a high volume of positive consumer feedback and our own personal experience using these products, we assessed each device in rating categories including ease of use, durability, and power.

What Are The Best Jump Starters?

According to this criteria, the best jump starters are the NOCO Boost X Series, JF.EGWO 6000A, Clore Automotive Jump-N-Carry, Fanttik T8 Apex, and TOPDON JS3000 Jump Starter. The table below highlights the portable jump starters’ performance in each review category:

Brand/ModelOverallPowerEase of UseDurability

Jump Starter Reviews: Testing Process

The jump starters in this article went through two rounds of reviews. We started by searching retailers like Amazon, RealTruck, and Advance Auto Parts for top products, looking at factors such as cable length, battery type, customer ratings, and prices. Our product testing team then ordered the jump starters that best met these standards. A team member tested over a dozen jump starters, taking note of how easy the jump starter was to use, its power, and its durability. Each jump starter was given a rating out of 5 stars based on these criteria. For testing, we unpacked each jump starter and charged it fully. Then, we attached it to a carbon pile battery tester to measure voltage and check the battery power. A carbon pile battery tester can measure the current a battery can discharge through its resistor. We attached each recommended jump starter to a carbon pile tester, which can help gauge a battery’s cold-cranking amps and voltage. The sections below detail the assessment process for each testing category:

  • Power : Simple and straightforward to understand, we first judged the advertised voltage and cold-cranking amps of each jump starter. Then, we put that to the test by attaching each jump starter to our carbon pile tester.
  • Ease of Use : When left with just a dead car battery and a jump starter, how easy was it to use said jump starter to get our testing vehicle running again? This was a question our team asked as we figured out just how useful and intuitive to use each jump starter was.
  • Durability: Ultimately, a jump starter’s durability comes down to three factors: materials used in its creation, build quality, and design. Jump starters that demonstrated high quality in at least two of those three factors scored best in this test.

Each year, we test over 350 auto products on vehicles and in our testing lab. Our team of product testers thoroughly researches top products, unboxes and puts our hands on each component, and tests the items on real vehicles before making recommendations to readers.

We publish hundreds of product and service reviews to bring car enthusiasts detailed guides on automotive tools, detailing kits, car seats, pet products, and much more. For more information on our testing methodology and how we evaluate every product, check out our methodology page here.

Top-Rated Portable Jump Starters

After we tested several options ranging in price, we determined that NOCO offers the best jump starter with the Boost X Series because the products are easy to use, powerful, and built to last.

Compare Jump Starters

While the NOCO Boost X Series is the top-rated device overall, the best jump starter for you will depend on your needs and budget. In the table below, you can compare the top 10 jump starters on our list:

ModelApproximate CostPeak AmperageWeightBattery Type

Because cost data fluctuates, the in the table above are approximate values that our team regularly updates.

For those interested in learning more, we’ve provided a detailed review of each of the top portable power stations in the sections below:

NOCO Boost X Series: Best Jump Starter

  • Cost : About 370
  • Amazon Review Score : 4.5 out of 5.0 (over 2,000 customer reviews)
  • Battery Type : Lithium
  • Peak Amperage : 1,250.0 to 4,250.0 amps
  • Voltage : 12.0 volts
  • Weight : 3.0 – 7.1 pounds

Customer review scoring applies to both X Series models. (The GBX155 model has the same score from over 3,000 customer reviews.)

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NOCO Jump Starter Review

We’ve tested a number of NOCO jump starter products, and across the brand, NOCO products are some of the most well-built jump starters on the market. These batteries are strong, compact, and feature a thick, durable housing. The included clamps are always high-quality, especially on the larger models.

You can see how the NOCO Boost X Series performed in each of our testing categories below:

The Boost X series stands out among other NOCO jump starters because of cold cranking capacity and quick charge times. Below are the pros and cons of the NOCO Boost X Series:

NOCO Boost X Series: Our Experience

We tested a number of jump starters in the Boost X line, and two of our favorites are the GBX55 and the GBX155. Both feature a similar design, with USB-C output charging ports, heavy-duty alligator clamps, and a convenient override function (good for putting juice into a completely dead battery). The X series can be used with both gasoline and diesel engines. The primary differences between the GBX55 and GBX155 are output power and cost. While both can charge gas and diesel engine batteries, the GBX155 has nearly four times the peak amperage, making it suitable for larger vehicles. If you are only planning to jumpstart your own small to mid-size vehicle, the GBX55 is a good, relatively low-cost option. If you’re trying to charge large vehicles with 10.0-liter engines, you’ll want to pick up the GBX155.

dead, battery, tricks, know

NOCO Boost X Series: What Customers Are Saying

The NOCO Boost X series jump starters get high praise for their reliability and strong starting power. Many are surprised to find that these can even (sometimes) juice up dead batteries. Especially considering the compact size of NOCO jump starters, many feel these are life savers. These batteries are easy to keep in your car for emergencies, and can also charge your electronics. Some complain that the GBX55 doesn’t provide enough boosts per charge. The battery can drain out quickly when charging electronics, at least according to a few reviewers. We didn’t encounter this problem during our testing so it could be a quality control issue. Others don’t like that these jump starters (both the GBX55 and GBX155) lack a voltage gauge.

JF.EGWO 6000A: Best Jump Starter With Air Compressor

  • Cost : About 270
  • Amazon Review Score : 4.6 out of 5.0 (over 300 customer reviews)
  • Battery Type : Lithium
  • Peak Amperage : 6,000.0 amps
  • Voltage : 12.0 volts
  • Weight: 3.4 lbs.

JF.EGWO Portable Jump Starter Review

With a massive offering of 6,000.0 peak amps, the JF.EGWO is capable of jump starting vehicles with the largest batteries, including vehicles with 13.0-liter diesel engines. Along with excelling as a jump starter, the compact device can also function as an air compressor and be used to top off your tires.

You can see how the JF.EGWO 6000A performed in each of our testing categories below:

If you need a jump starter with a lot of power, the JF.EGWO 6000A may be your best bet. Due to the JF EGWO’s impressive output, we recommend this portable power station if you need something especially powerful and budget is not a consideration. Below are the pros and cons of choosing the JF EGWO:

Pros Includes wall charger, car charger, and carrying case Can also work as an air compressor Compact design

JF.EGWO 6000A: Our Experience

The JF.EGWO 6000A has a square shape that is a bit different from the more common brick design. It is still small and compact and fits nicely in the included hard shell case. The charging and jumping cables are of good quality, on par with those typically included with portable jump starters. We like the easy-to-use, large-sized clamps, though they have plastic coverings. The air compressor hose is thick, and an extension is included. This device is very easy to use – simply attach the clamps and the JF.EGWO will start to deliver a current. It immediately registered 15.0 amps on our carbon pile tester, indicating that the jump starter could be used to deliver charge to a completely dead battery. The JF.EGWO has a four- to six-hour charging time. It does not have overcharge protection, which means you can’t plug it in and leave it overnight.

We tested the air compressor mode as well, and this works well – but this device won’t compete with a high-quality tire inflator or one of the best portable air compressors on the market. The display gives an accurate pressure reading, and the JF.EGWO inflates tires quickly. We did notice that the pressure reading during inflation is a little high, and the device only registers the correct pressure when not actively pumping air. This does not present much of an issue – it just means you need to occasionally stop pumping to check the pressure.

JF.EGWO 6000A: What Customers Are Saying

Hundreds of customers say the JF.EGWO 6000A is easy to use and works as advertised. Many also comment on the air compressor feature, which is good not only for pumping up tires but also includes attachments for bike tires and basketballs. Complaints about the JF.EGWO tend to FOCUS on the air compressor.

Clore Automotive Jump-N-Carry: Best Lead-Acid Jump Starter

  • Cost : About 145
  • Amazon Review Score : 4.7 out of 5.0 (over 15,000 customer reviews)
  • Battery Type : Lead-acid
  • Peak Amperage : 1,700.0 amps
  • Voltage : 12.0 volts
  • Weight: 18.0 lbs.

Jump-N-Carry 660 Review

The Clore Automotive Jump-N-Carry is a heavy-duty, powerful portable battery starter. It’s the only product in this review that uses a lead-acid battery, meaning the starter has a high peak amperage of 1,700.0 and can jump larger vehicles such as pickup trucks and SUVs.

You can see how the Clore Automotive Jump-N-Carry performed in each of our testing categories below:

The product comes with one outlet you can use to charge your electronics. It also has one cord you plug into a wall outlet to recharge the device. We rank it among the best jump starters for cost, reliability, and longevity.

Below are pros and cons for the Jump-N-Carry:

Clore Automotive Jump-N-Carry: Our Experience

The first thing we noticed with the Clore is it’s heavy. At 18.0 lbs., it’s not so heavy one person can’t carry it, but it’s noticeably heavier than the other jump starters we tested. There aren’t many buttons or extra features, but that also makes the Clore easy to use. The jumper clamps are attached to the sides of the jump starter and are easy to unwind and attach. A “test” button can quickly tell you the remaining charge. Ours came fully charged out of the package. When we linked the Clore to our tester, it performed as expected and more consistently than any other jump starters we tested, consistently operating at 12.6 volts. The clamps are durable and easy to attach.

Clore Automotive Jump-N-Carry: What Customers Are Saying

Customers say the Clore holds a charge well. You can leave it in your car for several months before using it, and it still works. You can also use it many times after a single charge. Some unsatisfied users suggest the addition of an on/off switch to prevent injury when jump starting, especially considering the Clore’s price tag.

Fanttik T8 APEX: Best Value Jump Starter

  • Cost : About 95
  • Amazon Review Score : 4.6 out of 5.0 (over 2,000 customer reviews)
  • Battery Type : Lithium
  • Peak Amperage : 2,000.0 amps
  • Voltage : 12.0 volts
  • Weight: 5.0 lbs.

Fanttik T8 APEX: Best Value Jump Starter

The Fanttik T8 APEX is our top recommendation for a jump starter in the 100 range. Choose this jump starter if you are looking for a mid-cost jump starter that is reliable and will last you a long time. You can see how the Fanttik T8 APEX performed in each of our testing categories below:

Similar to other jump starters in this price range, the T8 features a compact design and delivers around 2,000.0 peak amps. What makes the T8 stand out is better build quality and an excellent storage case. The case is well-organized, and the cables (both charging and jumping) are thicker and more durable than those included with similar jump starters.

A 2,000.0-amp jump starter may not be able to revive a totally depleted battery that’s been idle for months but is useful for roadside emergencies. The T8 is known to hold a charge for a long time, so it won’t have drained out by the time you need it.

Like many jump starters, the T8 can be used to power devices, which it charges rapidly. It can even be used to power a laptop computer. It has a number of safety features to protect your devices and batteries such as overload, overcharge, and overvoltage protection.

Below are pros and cons for the device:

Pros Includes hard shell carrying case, block, USB-C cable, and USB-A cable Can also be used as a portable charger Durable jumper cables

Fanttik T8 APEX: Our Experience

Handling the Fanttik T8, we were immediately impressed with the carrying case. This is a relatively minor consideration, but it is an example of the attention to detail that’s been put into the design of every part of this portable jump starter. With some jump starters, the included power cords and clamps seem like an afterthought, built as cheaply as possible. Not so with the T8, which uses the highest quality cables, meaning both faster charging and improved longevity. The included clamps were the best of any we saw – they are large and easy to attach, and the cabling is thick to prevent premature wear. The jump starter itself is heavy and rugged.

Fanttik T8 APEX: What Customers Are Saying

Reviewers appreciate that this jump starter is reliable and will hold its charge for some time. Those looking for an emergency jump starter highly regard the Fanttik, and most reviewers note the high quality of the cables and case. According to reviewers who were shipped missing or faulty parts, Fanttik’s customer service is reliable and responsive. Another common note from customers is that the plastic covering over the jumper clamps is weak and prone to breaking.

TOPDON JS3000: Most Reliable Jump Starter

  • Cost : About 160
  • Amazon Review Score : 4.8 out of 5 (over 300 customer reviews)
  • Battery Type : Lithium
  • Peak Amperage : 3,000.0 amps
  • Voltage : 12.0 volts
  • Weight: 5.0 lbs.

TOPDON JS3000 Review

The TOPDON JS3000 is a compact, powerful jump starter that is compatible with diesel engines and appropriate for use with large vehicles like trucks and even yachts. It is easy to use and solidly built, making it a good choice for a first jump starter.

You can see how the TOPDON JS3000 performed in each of our testing categories below:

This portable car battery charger is compact and includes a hard shell carrying case. Leave it in your trunk and forget about it until the need arises. It has useful safety features such as reverse polarity protection. Below are pros and cons for the TOPDON JS3000:

TOPDON JS3000: Our Experience

The first thing we noticed about the JS3000 is the rugged design. Not only is the battery itself hefty, but the clamps are large and made from very thick plastic. The clamps seem to be of higher quality than many of the other jump starters we tested, clearly made with thicker plastic. Our carbon pile tester immediately registered the JS3000 when we used the boost mode, which is able (for a short period of time) to deliver well over 12.0 volts. This mode is for providing energy to jump-start totally dead batteries.

TOPDON JS3000: What Customers Are Saying

Reviewers claim that the TOPDON works excellently in all weather conditions. Some are especially impressed by its ability to provide a jump start in freezing temperatures. Most people like this jump starter because it is powerful, reliable, and easy to use. A few specifically mention the clamps, which are larger than those typically included with jump starters. Fewer than 10 people have left negative reviews of this car battery charger. These negative reviews claim that the JS3000 failed to work or burned out after a single use.

NOCO Boost HD: Best Heavy-Duty Jump Starter

  • Cost : About 200
  • Amazon Review Score : 4.7 out of 5.0 (approximately 20,000 customer reviews)
  • Battery Type : Lithium
  • PeakAmperage : 2,000.0 amps
  • Voltage : 12.0 volts
  • Weight: 5.0 lbs.

NOCO Boost HD GB70 Review

The Boost HD from NOCO is a high-amp jump starter that works with a wide range of cars and is one of the best jump starters for vehicles with high-capacity batteries, Because of its high-peak amps (2,000.0), this portable car jump starter can jump everything from a small sedan to a large pickup truck or SUV.

You can see how the NOCO Boost HD performed in each of our testing categories below:

With the GB70, you can even charge electronic devices (including smartphones) with its two ports. You can recharge this device’s lithium battery using a USB port. The battery takes up to six hours to charge, but one charge can last up to forty jumps.

The rubberized casing also makes this jump starter water-resistant. Below are the device’s pros and cons:

Pros Features a built-in LED flashlight with emergency strobe Offers reverse polarity protection Safe for unleaded or diesel engines Comes with a one-year warranty

NOCO Boost HD: Our Experience

As with the Clore, the NOCO Boost HD cables are permanently attached to the jump starter. We did notice that the cables are rather short. This means you will need to place the jump starter close to your battery to attach it to the terminals. The clamps are robust and easy to use. The included carrying case is fabric, making it almost pointless since it provides no protection. When we tested the NOCO Boost HD, it functioned but topped out at 11.4 volts rather than producing the promised 12.0 volts.

NOCO Boost HD: What Customers Are Saying

Because this jump starter’s peak amperage is 2,000.0, even customers with heavy-duty vehicles such as trucks and SUVs can start their car using the device. The few negative reviews typically involve complaints from customers receiving defective jump starters that stopped holding a charge after a few months.

JF.EGWO F40: Best Jump Starter Flashlight

  • Cost : Around 150
  • Amazon Review Score : 4.8 out of 5.0 (over 20 customer reviews)
  • Peak Amperage : 4,000.0 amps
  • Voltage : 12.0 volts
  • Battery Type : Lithium
  • Weight: 3.7 lbs.

JF.EGWO F40 Review

The JF.EGWO F40 jump starter is reliable, quick-charging, and durably built. It is broadly comparable to other similar-sized jump starters though with an above-average power output. The battery housing and alligator clamps are both very durable. It should also be noted that this jump starter had the best flashlight that we used.

This portable jump starter also offers a higher peak amperage than other options in the 100 to 200 price range. You can see how the JF.EGWO F40 performed in each of our testing categories below:

One feature that makes the F40 jump starter stand out among others on this list is the display screen. It is noticeably larger and easier to read than any other portable jump starter we tested. That makes the F40 a good option for those who have trouble with tiny readouts. Below are the jump starter’s pros and cons:

Pros USB-C charging and output ports Large, easy-to-read display 1.5-hour charge time Fast device charging

JF.EGWO F40: Our Experience

The JF.EGWO F40 is similar to other jump starters that we tested of this size. As mentioned, it does offer a bit more power than similarly priced options. There are only a few buttons and the operation of this device is straightforward. We like the modern feel of the F40 jump starter. It features exclusively USB-C charge ports, which offer the fastest charging speeds and are generally superior to the USB-B standard. Most of all, we appreciate the extra large display screen which shows battery status, battery power level, voltage, and wattage readouts.

JF.EGWO F40: What Customers Are Saying

As a relatively new product, the F40 isn’t as thoroughly reviewed on Amazon as some of our other picks. We’ve placed it a bit further down on our list of recommendations because the longevity of this product hasn’t been as thoroughly proven. That said, we expect F40 jump starters to be long-lived based on the obvious build quality along with our experience with other JF. EGWO electronics, which have always been reliably built. Most reviewers like this jump starter because of the easy-to-use design, sturdy feel, and reliable performance. Some are impressed by how quickly the F40 can deliver power and recharge a battery. A few people complain about the touch screen buttons, which aren’t always responsive. While it works nicely brand new, the F40’s buttons may require a little extra force as they age.

NEXPOW 2,000A: Best Compact Jump Starter

  • Cost : Around 60
  • Amazon Review Score : 4.5 out of 5.0 (over 18,000 reviews)
  • Battery Type : Lithium
  • Peak Amperage : 2,000.0 amps
  • Voltage : 12.0 volts
  • Weight: 2.2 lbs.

NEXPOW 2,000A Review

The NEXPOW 2,000A Jump Starter is a good option if you need something that’s not too expensive to stow in your car emergency kit. It is compact, powerful, and has several USB output ports for phone charging.

You can see how the NEXPOW 2,000A performed in each of our testing categories below:

This relatively low-cost jump starter is similar in size and function to the TOPDON jump starter. It does not have quite the power and seems a little less robust. However, it is more thoroughly reviewed than the TOPDON. The NEXPOW also comes with a hard-shell carrying case.

Below are pros and cons for the NEXPOW 2,000A:

Pros Includes wall charger, car charger, and carrying case Features a built-in LED flashlight Lightweight and compact design

NEXPOW 2,000A: Our Experience

The NEXPOW is very small and compact but made of light plastic. While it isn’t fragile, the NEXPOW lacks the durability of NOCO jump starters. A drop to the floor could break this device. That said, the provided clamps are of decent quality. They are made of plastic, but it’s a thick, well-constructed plastic. The included carrying case is also made of a hard shell design so should keep this jump starter safe when not in use. When connected to our battery testing device, the NEXPOW delivered a consistent 12.0 volts. However, as the battery power decreased, the power output was less consistent. But with 2,000.0 amps, this jump starter is capable of powering even large batteries and cars with diesel engines.

NEXPOW 2,000A: What Customers Are Saying

Positive reviews (and they are largely positive) typically praise the NEXPOW jump starter because it is compact and functional. This is not a heavy-duty jump starter, but it gets the job done. Those unhappy with the NEXPOW complain that they have difficulty operating the device.

NOCO Boost Plus: Best Rated Jump Starter

  • Cost : About 100
  • Amazon Review Score : 4.7 out of 5.0 (approximately 76,000 reviews)
  • Battery Type : Lithium
  • Peak Amperage : 1,000.0 amps
  • Voltage : 12.0 volts
  • Weight: 2.4 lbs.

NOCO Boost Plus GB40 Review

While the NOCO Boost Plus GB40 is a middle-of-the-road jump starter overall, it is one of the best jump starters if you’re looking for a reliable and easy-to-use tool. It is mid-priced at 100, has two charging ports, and has a peak amps of 1,000.0, which is enough power to jump-start most vehicles. It also has one of the highest customer ratings and the highest number of reviews of any jump starter we tested.

You can see how the NOCO Boost Plus performed in each of our testing categories below:

Like most other jump starters with lithium batteries, you recharge the Boost Plus using a USB port. While it doesn’t have the same battery capacity as the NOCO Boost HD, this car battery jump starter has the shortest charging time of just three hours.

Below are pros and cons for the NOCO Boost Plus:

Pros Includes car charger, USB cable, and storage bag Features a built-in LED flashlight Comes with a one-year warranty

NOCO Boost Plus: Our Experience

Like the other NOCO batteries on this list, the NOCO Boost Plus comes with a carrying case, but it’s fabric and not durable. Unlike the NOCO Boost HD, the Plus doesn’t have built-in jumper cables, but it comes with a set that plugs into the device. This helps make it lighter and slightly more portable. However, these jumper cables are pretty short and the clamps are not quite as good as the NOCO Boost HD. Still, they do the job, and the NOCO Boost Plus is probably a better value, depending on how many peak amps you need for your jump starter. The Boost Plus tested well, consistently putting out 12.5 volts.

NOCO Boost Plus: What Customers Are Saying

Customers say the NOCO Boost Plus is fast charging and that the power bank can hold a lengthy charge. Several customers say they used this jump starter on batteries that were dead, not just weak, and managed to get the car started after using the manual override on the unit. Some customers say their NOCO didn’t work and that the manufacturing date was from two years prior, suggesting NOCO doesn’t go through its inventory to purge outdated jump starters.

Gooloo 1,200A Peak Car Starter: Best Budget Jump Starter

  • Cost : About 55
  • Amazon Review Score : 4.6 out of 5.0 (over 4,000 reviews)
  • Battery Type : Lithium
  • Peak Amperage : 1,200.0 amps
  • Voltage : 12.0 volts
  • Weight: 1.2 lbs.

Gooloo Car Jump Starter Review

Gooloo ’s jump starter has a lithium-ion battery, which explains the product’s small size at just over a pound and its affordable price of about 55. This jump starter comes as a kit with a jumper cable, wall charger, car charger, USB to Type-C charger adapter, and carry bag.

You can see how the Gooloo 1,200A Peak Car Starter performed in each of our testing categories below:

You can recharge the Gooloo by plugging it into a USB port. The device takes about five hours to charge, but the full charge will last up to three months.

Being so lightweight, the Gooloo is one of the best portable jump starters. Below are it’s pros and cons:

Pros Features two USB ports to power accessories Charges in only 5 hours Safe for unleaded or diesel engines Features a built-in LED light Comes with an 18-month warranty

Gooloo 1,200A Peak Car Starter: Our Experience

The Gooloo is lightweight, and the included carrying case is durable but not quite as robust as the case included with the TOPDON jump starter. The Gooloo case resembles an old CD collection book. Like most lithium-battery jump starters, the Gooloo jump cables are short. The clamps are also on the small side. When hooked up to our battery tester, the Gooloo performed as expected, consistently delivering 12.0 volts.

Gooloo 1,200A Peak Car Starter: What Customers Are Saying

Most customers who’ve reviewed the Gooloo say this small battery jumps their cars after only a few seconds. Reviewers also speak highly of the Gooloo’s portability, saying it easily fits in their car’s glove box. Some customers say the Gooloo doesn’t suit larger vehicles, and some reviewers say that after having it a while, it won’t charge up to 100 percent.

Jump Starter Buying Guide

Our team members have spent day after day researching and testing the top-rated jump starters on the market. Consider the following criteria to find the best jump starter for your vehicle.

Buying A Jump Starter: Expert Tips

We spoke to Zac Salerno, Technician at Import Performance and certified Safety Inspector, about what he looks for in a jump starter. He said, “I think most jump boxes are pretty good. I have a 20 one, I have a 400 one – I use them both, they both work great.” Salerno recommends you keep a jump starter in close proximity when out on the road. “I always keep one in my car in case something happens. “You never know when something’s going to go out and you might not make it to work or home.”

How To Pick A Jump Starter

“How often do you use it?” and “How long do you need it to be charged for?” are the first two questions he asked. If you are someone who needs to use a jump starter more frequently or works in a job that depends on high quality like Salerno, you will likely want to opt for a more expensive, durable option that will last.

Ultimately, Salerno sees a time and a place to use both a budget-friendly jump starter and a more premium option. Along with considering durability and estimated frequency of use, think about what other needs you may have from the equipment, which could include added features like air compressor functionality or extra USB ports.

“Where’s your budget?” While it’s important to have a jump starter handy so that you are safe, also take into account what you can and cannot afford. If you don’t need extra functionality or won’t be using more advanced features, a standard jump starter may be the best option for you.

What To Look For In A Jump Starter

In the sections below, we go into further detail about the most important things to consider when shopping for a portable jump starter.

Types Of Jump Starters

Car battery starters usually come in two types: lead acid and lithium-ion batteries. Though they’re more rare, you can also find supercapacitor jump starters on the market.

While lead-acid jump starters have been around for many years, lithium-ion and supercapacitor jump starters are both relatively new on the market. Below are descriptions for all three types:

  • Lead-acid jump starters : Jump starters with lead-acid batteries have been around for years and are more durable and powerful than lithium batteries. However, they are bulky, making for a larger jump starter.
  • Lithium-ion jump starters : Lithium ion jump starters are more compact and usually weigh only a few pounds. Along with being able to fit them into your car, the more versatile lithium ion jump starters can charge other devices like phones and laptops.The biggest downside to lithium ion jump starters are they are generally less powerful and more expensive than lead versions with the same output.
  • Super capacitor jump starters : Instead of using a separate battery that you have to charge, supercapacitor-based jump starters use the weak charge from your vehicle (or other power source) to recharge the capacitors within the unit. While supercapacitor-based jump starters can have a longer life and can charge quickly, they often can’t hold a charge as long as lithium and lead-acid jump starters.

Jump Starter Power Output

Power output is how much current the jump starter supplies. You’ll want your starter to have enough power to restart your battery and get the engine to take over the recharging. With that in mind, one of the most important things to look at when buying a jump starter is the amount of cranking and peak power it produces.

While a unit’s cranking power refers to the amount of amps that can be delivered if more cranking is needed, its peak power is the overall max power it can deliver. Below are descriptions of all three types:

Type of AmpsDescription

Though a general rule of thumb is that higher peak amps are better, knowing a jump starter’s peak amps is usually less helpful than knowing it’s CA or CCA. That said, some manufacturers only give you this number.

Finally, it’s also important to keep in mind that cold-cranking amps are more important if you live in colder climates where you may have to jump your vehicle at lower temperatures.

What Size Jump Starter Do I Need?

In general, it takes roughly 150 to 250 cranked amps to jump a small 4.0-liter gasoline engine and up to 600 to 750 cranked amps to jump a larger diesel engine. To be sure of how much power your vehicle needs, refer to the owner’s manual of your car battery.

Jump Starter Voltage

You’ll want enough voltage to match your vehicle’s battery and reliably jump off a dead power source. The size of your vehicle’s battery will determine the correct voltage for your jump starter. While some vintage vehicles operate with 6.0 volts, the voltage of most vehicles is 12.0 volts. If you drive a larger vehicle or truck, you may even need 24.0 volts.

Jump Starter Features

New jump starters typically offer more functionality than simply jumping off a dead battery. Before purchasing a jump starter, you’ll want to decide which features would be useful and which work best for your car. If you have more intended use cases for your equipment, consider the following use cases when looking for a jump starter:

  • USB ports : A versatile lithium battery typically has USB charging ports that allow it to act as a portable power station. This combo can allow jump starters to act as a more flexible form of portable power that can be used to charge items like cell phones or hiking accessories.
  • Air compressor : Some jump starters can even double as an air compressor, which allows you to do other useful things like inflate your tires
  • Charging modes : The most common charging modes are an electrical outlet, USB ports, and solar panels. For some advanced models, you can use all of the above to charge your jump starter.
  • Flashlights and displays : Many portable jump starters come with flashlights and/or well-lit displays, which could come in handy if you have to jump your vehicle at night.

Jump Starter Portability

Jump starters can range from 20.0 to 30.0 lbs. all the way down to 1.0 to 2.0 lbs. If you drive a sedan and don’t have much room for a jump starter, you may want a smaller one. However, if you drive a heavy-duty vehicle and need a battery charger with more power, or have a portable power station to power your jump starter, larger jump starters may work best for you.

Best Length For Jumper Cables

Your jump starter will come with cables that you attach to the battery terminals to send electricity from the starter to the car battery. While cable lengths of 16.0 feet or less will work in most situations, experts recommend a cable length that is at least 12.0 ft. long.

When using a jump starter when one vehicle is behind the other, you will want a cable that is 20 to 25 ft. long, with 30-ft. cables being for more extreme situations.

Jumper Cable Durability

Finally, drivers of diesel and V08 engines will want heavier, thicker cables. Keep in mind that if you use cables that are thicker or longer than average, they will take up more trunk space.

Safety Features

Some jump starters are safer than others. To help ensure safe usage over the life of your jump starter, look for portable jump starters with features like:

  • Back-feed protection
  • Short-circuit protection
  • Anti-spark technology
  • Overcharge protection
  • Reverse polarity

How Do You Jump Start A Car?

To jump start a car, follow these steps from the Texas Department of Insurance :

dead, battery, tricks, know
  • Turn off your car and remove the key from the ignition.
  • Check your battery to ensure it’s fully charged and off.
  • Find the positive and negative terminals of your car battery and remove any corrosion.
  • Connect the red clamp on the jump starter to the positive terminal on the car battery.
  • Connect the black clamp on the jump starter to a clean, unpainted, and non-moving, metal part. This should be on the car’s frame or engine block away from the battery, carburetor, and fuel lines.
  • Turn on the jump starter.
  • Try starting the vehicle. If it doesn’t start after cranking for five seconds, wait another two to three minutes before trying again. If it doesn’t start after four or five attempts, you need a new battery.
  • Once the engine starts, turn off the jump starter.
  • Remove the black clamp and then the red clamp.

You can also jump a car by attaching cables to the functioning battery of someone else’s vehicle. However, using a portable jump starter is easier because you don’t have to worry about finding another person to help.

Best Jump Starters: Bottom Line

Our team of experts has spent countless hours researching and physically testing the best jump starters. After a thorough jump starter testing process, we decided the NOCO GBX155 is the best jump starter in 2023.

We stand by all the top brands we tested, including JF.EGWO, Clore, TOPDON, and NEXPOW. Here is a recap of the top portable jump starters in 2023:

  • Best Jump Starter : NOCO Boost X Series
  • Best Jump Starter with Air Compressor : JF.EGWO 6000A
  • Best Lead-Acid Jump Starter : Clore Automotive Jump-N-Carry
  • Best Value Jump Starter : Fanttik T8 APEX
  • Most Reliable Jump Starter : TOPDON JS3000
  • Best Heavy-Duty Jump Starter : NOCO Boost HD
  • Best Jump Starter Flashlight:JF.EGWO F40
  • Best Compact Jump Starter : NEXPOW 2,000A
  • Best Rated Jump Starter : NOCO Boost Plus
  • Best Budget Jump Starter: Gooloo 1,200A Peak Car Starter

Jump Starters: FAQ

Below are some commonly frequently asked questions about jump starters:

Can I use a jump starter on any vehicle?

As long as the jump starter’s power output and voltage meet the specifications of the car battery and engine, you can use the starter on any vehicle.

How long should you jump a car for?

This depends on the jump starter, your car battery, and the temperature. The lower the power output of your jump starter, the longer it will take to jump your car. The same is true of a battery that’s closer to being dead. It may also take longer to jump your car in cold temperatures.

Can you jump start a car in the rain?

Yes. While it’s unpleasant to jump a car in the rain, it’s unlikely you’ll be electrocuted. Your car’s electrical system is only 12.0 volts. This is much lower than the 120.0 volts of electricity in household outlets, which can electrocute you.

Can jump starting damage my car?

As long as you follow the instructions for jump-starting your car and use a jump starter with a power output and voltage that meet your vehicle’s needs, you won’t damage your car.

What is the best jump starter to buy?

Our recommendation for the best car starter is the Clore Automotive Jump-N-Carry due to its powerful internal batteries. It also works with gas and diesel engines.

How many amps is a good jump starter?

Automotive experts say the best jump starters for normal, consumer vehicles range between 400.0 to 600.0 amps. Commercial vehicles like box trucks and buses may require a high-power battery pack in the 1,500.0 amps range.

Are portable jump starters worth it?

If you want to avoid waiting on a service truck, a portable power pack can be useful, although getting a full charge can take a few hours. For the best jump starter, make sure you purchase one with the appropriate power output for your vehicle.

How many amps do you need to jumpstart an SUV?

Between 400.0 and 600.0 amps is typically a sufficient power source to start an SUV.

Can I use a portable jump starter on a motorcycle?

Most portable jump starters offer enough power to recharge a motorcycle. Motorcycle batteries typically carry less power than car batteries.

Can a dead battery damage an alternator?

No, a bad battery typically won’t typically harm your starter or alternator. However, both of these components get their voltage directly from the battery. If the battery is underperforming, the performance of the starter and the alternator will be affected.

Data accurate at time of publication.

How Do Jump Starters Work?

You’ve probably been there: finally done after a few hours of errands or just getting back from a long trip, you find your vehicle in the parking lot. You climb into the driver’s seat and try to start the engine – only to find that it won’t turn over. Whether it’s an old battery or you accidentally left the lights on while you were away, a dead battery can ruin your day. Automotive safety experts recommend always carrying jumper cables in your car, but that doesn’t do you much good if there isn’t another person around to give you a jump. Carrying a portable jump starter. like the Cobra Jump Starter 800A or 1000A. can get you back on the road quickly and safely. They allow you to start your vehicle without having to call and wait for roadside assistance to come to you or ask a passerby to help jump start your vehicle.

Jump starters work by using a special high current Lithium-Ion battery to provide enough power to start your engine. These batteries are rechargeable, and newer products should be able to not need a recharge for over a year (unless they’ve been used multiple times). They can often jump start multiple vehicles on one charge and some models can even act as a portable power bank to charge and power your devices like smartphones or tablets. Most portable jump starters are designed to be able to easily start a drained battery in gasoline and diesel-powered passenger cars and light-duty trucks that won’t start because of cold temperatures, the lights were left on, or they haven’t been driven for a while.

How to Use a Jump Starter

How you use a portable jump starter will depend on the model, and you should always read and follow all manufacturer instructions to start a vehicle safely and effectively. The instructions provided here are from the Cobra Jump Starter 800A and 1000A mentioned above, and are typical for most battery-powered jump starters, but always check your product manual before using any device.

How to jump start your vehicle using the direct-to-battery method

  • Connect the jumper cable clamps to the battery terminals (first Red to Positive, then Black to Negative )
  • Connect the jumper cable to the jump starter
  • Wait for the green LED on the jumper cable to light up and then start your vehicle
  • Disconnect the jumper cable from the jump starter and then from the battery in reverse order

Note that if the vehicle does not start after several attempts, your jump starter may stop working (or go into recovery mode) to prevent the battery from overheating. This may happen if the vehicle battery is too far drained to be able to be jump started.

How to jump start your vehicle from inside the car

Some jump starters – including the Cobra Jump Starter 1000A – can be safely used from inside the vehicle using the 12V accessory port. This accessory port is common on most modern vehicles; it’s the outlet that looks like a cigarette lighter socket. While the in-vehicle method may take a little longer, it’s a great option to have on a snowy or rainy day, or when you’re alone in a dark parking lot or on a busy road with lots of traffic. To jump start your car using this method, here are the most common steps:

  • Turn off all accessories in your vehicle and connect the 12V jumper cable to the jump starter
  • Turn the ignition switch to the Accessory position or push the START button (depending on your vehicle)
  • Plug the 12V jumper cable into the 12V accessory port
  • Wait for the portable jump starter to indicate that it’s ready (for the 1000A, it will indicate Output Ready and show 5 solid charging bars); this may take up to 15 minutes
  • Start your vehicle
  • Disconnect the 12V jumper cable from the accessory port and from the jump starter

If your car still won’t start after trying the in-vehicle method, you may need to try the direct-to-battery method instead.

Note that you should drive your vehicle for at least 20 minutes after the jump start so that the vehicle’s battery can recharge.

No matter which method you use to start your vehicle, you should fully recharge your jump starter after each use – particularly if you’ve used it to start multiple vehicles – and at least once every 12 months for best battery performance. Both Cobra models feature an at-a-glance status indicator so you can easily see your battery charge level.

Are Jump Starters Safe?

When used according to the manufacturer’s directions, jump starters are perfectly safe and an incredibly useful tool to have on-hand in case of a dead vehicle battery. You won’t need to call and wait for roadside assistance to come to you or flag down a passing vehicle to ask for help jump starting your car or truck. In certain situations, your vehicle may even be parked in such a way that makes it difficult or impossible for jumper cables to reach your battery from another vehicle, which makes having your own jump starter invaluable.

Before using any portable jump starter, make sure that it’s fully charged. and that all cords and plugs are in good condition. Never use a device that has been damaged or modified, submerged in water, or exposed to rain, snow, or other forms of moisture for an extended period. Portable jump starters should not be used in the presence of flammable fumes or gasses, such as near propane tanks or in the poorly vented bilge of a boat, or near sparks or open flame (including cigarettes).

If your car will not start after using a fully charged jump starter, the battery may be completely dead or damaged, or you may have a problem with your starter, alternator, or other system. It’s best to take your car to a mechanic to determine if there’s an underlying problem that goes beyond a drained battery. In any case, a portable jump starter can prove to be an incredibly helpful tool for yourself, your loved ones, or even for other stranded motorists who could use a quick jump start.

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