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Best Ways To Repair Laptop Battery At Home?

Does your laptop’s battery gets drained very quickly? Do you want to know How to Repair a Laptop Battery at Home? Do not become frustrated because you need to plug in your HP laptop when you work on it. Does your Dell Laptop battery backup drastically reduce? Do you own a 4-5-year-old Asus laptop and it has a battery problem? Well, nothing to scare off because there are various methods to repair laptop batteries at the home of any brand. Laptops are electronic products. That’s why, from time to time, they reveal several problems. Suppose you need to use your laptop for several years or manage it in a perfect state. In that case, you ought to know and implement the basics principle, e.g. refreshing your system often, deleting unnecessary data, never visiting an unsecured website on the Internet, etc., and all this stuff. Maybe, you became tired of your laptop’s poor battery performance and want to do anything to improve your machine’s performance or get back the high performance when you first buy your laptop. Whatever the reason is, the only fact is you want to repair a dead laptop battery.

Then you are at the right place because here you will get the right, most authentic, and genuine information that you can trust and rely on. If you fear that you can’t be able to do that, then let me tell you, the whole process is super easy, and with little guidance, you can do it yourself. And that’s why I am writing this article so that I can help you. This blog will systematically tell you the step-by-step process you must follow to repair laptop batteries at home. But before that, I need to say that if you don’t understand the cause of a problem, then maybe you end up making the same blunder again and again, and accordingly, you ought to face the same issues several times. That’s why training is essential. You must know the problem so that you do not have to face the same issues in the future. Or at least you need to know the symptoms which you can watch to detect the problems. So, I suggest you collect some information on how to maintain the perfect health of the laptop’s battery. You can gather genuine communication from the Internet and your friends. You can also read our articles for a deep understanding of every topic.

Methods To Repair Laptop Battery At Home

Now let’s start the discussion about the topic—Fix Laptop Battery Repair at Home. But if you have NiMH or NiCD-based battery in your laptop, you can try to revive the battery. After restoring the battery performance increases most of the time. But be cautious if you have a lithium-ion battery. Because unfortunately, you cannot revive the lithium-ion battery. If you follow the step with a lithium-ion battery, then even a blast can happen. So be very cautious and check the battery before doing anything. In case your laptop battery not working, here we are answering how to fix the laptop battery can a laptop battery be repaired? If you are also the one who wants to know if the laptop battery is repairable, well the answer is yes. Visit any laptop battery repair near my center for repairing laptop batteries. NSS service center is the best choice to pick for laptop battery laptop repair. We at the center offer laptop battery repair software free download and tips for how to recondition laptop batteries. So let’s discuss a few methods on how to repair the battery of a laptop;

If your laptop has a Nickel-Metal Hybrid (NiMH) or Nickel-Cadmium (NiCD) based batter, only then go for this method for a laptop battery fix. Once again, I will say that if you have a lithium Ion battery, then do not use this method. It will further damage the battery.

All Macs and the majority of modern laptop has a lithium ion-based battery. So, if you have one of them try another method.

Step 1: At first, you have to switch off your laptop and disconnect it from the power source.

Step 2: Then open the bottom of the laptop. After you can remove the battery from there and sometimes there is a battery release button, you have to press to unclip the battery.

Step 3: Then keep the battery in a soft bag. Keep the battery (with the smooth load wrapped around it) in a zipped The zip bag should be waterproof. The Ziplock bag will prevent the battery from getting dumped. Do not use the regular plastic bag. Because these bags generally hold some amount of moisture inside them.

Step 4: Place it in a freezer for an extended period of at least 10 hours. But do not leave the battery in the freezer for more than 12 hours because it can damage the battery.

Step 5: Dried the battery with a dry cloth and brought the battery to the average room temperature.

Step 7: Place the battery into the laptop and connect it to the power supply to charge the battery. Check if your difficulties are solved if not. If it is resolved, you are done with the battery problem; then you can start work again. If the problem does not resolve by this method, then try another approach.

Method 2: Recalibrating A Laptop Battery

Sometimes you may notice that the indicator shows that the laptop has a supposed 80?ttery, and after some time it may be showing that the battery percentage is 20 %. This problem appears when the battery percentage indicator does not show the right percentage of the battery. You can do Recalibrating a Laptop Battery when you face these types of laptop battery recondition problems.

To Recalibrate your laptop, follow the steps-

Step 1: At first, connect your laptop to the power source to charge your laptop. Charge the laptop till 100 %. Do not unplug the ac power adapter of your laptop from the power source, until it is. Fully Charged.

Step 2: Next step is unplugging the ac power adapter. First, disconnect the side which is connected to your laptop.

Step 3: Use your laptop to drain the battery completely. Running and battery-consuming programs such as playing the game, and watching videos, will drain the battery fast. This way, you can entertain yourself, and you do not have to wait for a longer time.

Step 4: After the battery is completely drained, your laptop will be switched off. Then leave the laptop for 3-5 hours. Please do not use it or recharge it during that period. This 3-5-hour time will drain the remaining power. Do not leave the laptop for 3-5 hours if the laptop has a lithium-ion battery.

Step 5: Recharge the laptop to 100 percent again. This process will Recalibrate your battery. Check if your difficulties are solved if not. If it is resolved, you are done with the battery problem; then you can start work again. If the problem does not resolve by this method, then try another approach.

Method 3: Performing A Full Recharge

This is also very simple, yet it can be very beneficial for your laptop’s battery. This technique is also known as the 100-percentage charging technique. Though this is just a trick on how to revive a laptop battery, not a, establish that battery will revive by this method. It works fine sometimes, and your battery life may repair from a low of 30 percent to as much as 90 percent. Though there is no adverse effect of this method on your laptop’s battery, so, you can surely try this method. Though it is not sure, you are fortunate, and then this method may save some money from your wallet. To do this, you have to charge the laptop 100 percent as the name suggests. After charging it entirely, use it until the battery percentage becomes 3-5 percent. That is, you have to do this. Check if your difficulties are solved if not. If it is resolved, you are done with the battery problem; then you can start work again. If the problem does not resolve by this method, then try another approach.

The cooling pad helps to remove the extra heat and cools down the laptop(how to fix a laptop battery). Thus, it prevents the laptop as well as the battery to overheat. Anyway, I cannot restore a lithium-ion battery. But you can surely use some tricks, which increase battery performance. Overheating not only damage the battery but also many other problems on the laptop. So, you have to prevent your laptop from overheating anyway.

If batteries temperature increase, then the laptop can be overheated completely. Thus, it would help if you did something to keep the laptop and the battery’s temperature as low as possible. To do this, you can use it as a cooling pad. The cooling pad helps to maintain a minimum temperature by eliminating extra heat. Check if your difficulties are solved if not. If it is resolved, you are done with the battery problem; then you can start work again. If the problem does not resolve by this method, then try another approach.

Step 1: The Theory

A laptop battery typically consists of three battery pairs. Each pair is two battery cells soldered together in parallel. When you connect battery cells in parallel the voltage stays the same but you increase the capacity of the entire package (you can pull more amps out of them, more electrons).

Typically each battery cell (and thus pair) is 3.7 V. Now, when you connect them in series (be it individual cells or aforementioned pairs), you increase the voltage, thus getting 3. 7 x 3 = 11.1 V.

Too long, didn’t read: each pack has to be 3.7 V.

Now, why isn’t it charging? That’s because one of the pairs does not have the same voltage as the others, making it impossible for the computer to charge them all at the same time.

Step 2: The Battleplan

We are going to open the laptop battery and examine each of the three pairs. They need to have the same voltage. If not, we are going to recharge the pair with the low voltage back to 3.7 V.

Unplug the charger, turn over your laptop and locate the battery on the backside of the laptop.

It may have two buttons like mine. One is a lock, push it away from the battery. Now push the other button away and pull out the battery.

Step 5: Remove Paper

Now flip it over again. You will see a side with text. What you are looking at is a thick piece of special paper. We can safely peel that off with a small cutter or any sharp object. You really just need to start the peeling with the cutter and continue with your fingers.

How to recondition your Dead car batteries

What do you plan to do with your dead car batteries? Just dump the old one and buy a brand new, costing you thousands of bucks when you can simply recondition it in range of hundreds? By the end of this section, you shall n=know how to recondition an old battery and make it nearly shiny new!

Usually, the 12 V car battery are Lead acid based with Lead terminals and Sulphuric acid as the electrolyte for the battery construction. We know about two types of car batteries-Flooded cell (Wet cell) and Sealed cell (Dry cell).

what are flooded and sealed cells?

Flooded cells have detachable caps for each cell where distilled water is filled up to the working level. Although it lasts for about 4-5 years, it is quite sensitive and requires constant maintenance (every four months or so) to check and maintain water levels in the cell. It is the older version among two.

Sealed cells, on the other hand are the newer version of the cells that can last for about two years without maintenance. After that, it is not serviceable.

If you have Magnesium sulfate (commonly known as Epsom salt) with you can easily recondition a car battery.

Following steps should be followed to recondition a car battery:

  • First step is to check the battery voltage and ensure it to be less than 12 V. This shows that it is already dead.
  • Heat about half a liter of distilled water to about 333K-348K (about 30 K below the boiling point of the water)
  • Now, mix about a quarter of Epsom Salt in heated distilled water and stir it until the salt dissolves.
  • For two different types of cells, this step involves different procedures.For flooded cells, you need to remove the battery cell cap.For dry cells, please drill through the sealed cap.For both the cells, pour out the old electrolyte.
  • Insert the new electrolyte into the cell with the help of a funnel. (mainly Epsom salt water)
  • Next, for a flooded cell, replace the battery cap. For a sealed cell battery, plug the hole in this step.
  • Keep in mind that you have to keep electrolyte properly distributed with no hint of air bubbles inside the cell.
  • Finally, charge it slowly by keeping it on trickle charge overnight and then let it cool. By morning, you have a reformed cell in your hand that performs as good as new!

You can obtain the battery charger at any workshop where you can borrow or buy it. Although it costs as much as a new battery, it is good for long-term applications.

How to recondition a hybrid car battery

One of the best cars on the earth, hybrid cars has two main components to consider-an electric motor and the battery. The battery generally lasts up to 200,000 miles. Although it usually lasts longer than warranty period, the old battery eventually goes stale, and each new battery costs around 3000.

Below are the steps outlined for reconditioning a car hybrid battery:

  • One thing to remember: all batteries contain modules, and although the quantity may vary, the core principle stays intact. The factories simply replace modules and sell them as brand new! And that’s where you play your part. It takes around 700 to fi x damaged module, and your battery’s life is extended for another 6-7 years. You should also note that a reconditioned battery has output 70% of the brand new battery output, which is more than enough.
  • First remove the battery followed by rubber which protects the caps. Remove all the caps of the battery. Don’t keep any cap on.
  • Don’t put the caps back. Charge the battery for about an hour, and you will see the bubbles on the holes. However, if there are no bubbles, reverse the positive and negative wires. Wait for about 2-3 minutes. You can now see the bubbles. Revert the wires back to the original position and recharge the battery for additional half an hour.
  • If required, you can also replace the acid inside the battery while mixing new acid with distilled water. Later on, recharge the battery for a few hours, and you get a battery which lasts for a long time.

For more information, you can watch the following video here:

How to recondition motorcyle battery

The most common batteries used in cars, motorcycles, marine machines, equipment etc. are Lead acid batteries. Once discarded, Lead acid batteries are quite poisonous for the groundwater and soil as it makes surrounding water and soil acidic. Let us make a small digression towards Lead acid batteries.

Lead acid batteries

Lead acid batteries are one of the oldest rechargeable batteries since 1800s. How do they work? The principle is based on production of electricity by a chemical reaction. The Sulfuric acid in the electrolyte reacts with the Lead oxide (PbO) and Lead (Pb) to form lead sulfate (PbSO4) which is the main culprit behind wearing out of batteries over years. Lead sulfate crystallizes and the battery stops recharging. When the layers of sulfate are deposited, the battery might permanently stop. How do we bring dead batteries back? By desulfation! The reversal of sulfation allows us to extend battery life.

Desulfation is quite a tedious and time-consuming process, but worth every second given its effectiveness. Desulfation is not as complex as it is made out to be. Firstly, you should remove the Lead sulfate build up. Next, clean the deposits with the help of Magnesium Sulfate or Epsom Salt. With Epsom Salt, distilled water and a regular Lead acid battery charger, you are ready! But for safety purposes, please ensure to put on protective gloves and eyewear.

Steps to follow:

  • Take some clean and dry Epsom Salt into a dry cup. For an averaged sized battery, measure about 10 tablespoons of Epsom Salt.
  • The distilled water should be heated up to temperature around boiling point. Add distilled water to Epsom salt to forma thick liquid and stir it properly to dissolve Epsom Salt well.
  • Pour the mixture of distilled water and Epsom salt into every battery cell battery as much as possible.
  • Plug in your charger after having the battery covered and set the charger for High Amps (high current). It is advisable not to use Smart charger for more readable meter. Meter only shows two possibilities-“zero” or “charged”. Depending on the extent of sulfation, the entire process might take some time. Next, switch it over to low current and keep it charging until it is full.
  • Once the battery is fully charged, discharge it and charge it again. The current should be low this time. Charging on low current enables the Epsom Salt to break sown the lead sulfate deposits on the battery. When you charge it on the second try, it is finally ready to soar! You can repeat the desulfation process for maximum five times on any battery which can extend its lifespan by years.

That’s all for reconditioning a dead Lead acid battery commonly used in motorbikes and cars. Now put this Holy Grail in effect for higher purpose!

For more information and guidance, see this video:

Mobile Car Battery Replacement in San Jose, CA

Car battery replacement in San Jose, CA doesn’t have to be a hassle, and it doesn’t have to take hours out of your busy schedule. With Curbee, you don’t even have to drive to or wait at a dealer to get your battery changed. We come to you, wherever your car is parked!

Car Battery Replacement in San Jose

When you schedule a service like battery replacement with Curbee, you’ll also receive a complimentary vehicle health check. We guarantee fast installation, impeccable service, and a job done right the first time, every time.

A healthy battery provides more than just an operational vehicle. At Curbee, we know how important it is that you have peace of mind knowing that your car’s battery is in the best shape and has been properly installed by our experts.

Take advantage of our easy online booking and schedule a mobile San Jose battery replacement service with Curbee!

Battery Replacement Reviews From San Jose Customers

We can’t say enough positive things about our experience with Curbee so far. We thought we’d try them out when we needed a new battery for our Sprinter van. It may have been a tad more expensive than if we had purchased our own battery but considering the amount of time it saved us, which was signficant, we probably came out ahead. We’ve just used them a second time this morning, for an oil change, and again, couldn’t be happier with the service. Highly recommended!

Fantastic experience, from initial call to final installation/repair at my home. Thanks for making it easy!

Tips For Reconditioning Lead Acid Batteries

The process of reconditioning a lead acid battery is conceptually not hard. It involves restoring the battery to its full capacity by recharging it fully and then discharging it completely.

You can repeat this process several times until the battery is restored to its original condition. There are a few important things to remember when reconditioning a lead-acid battery.

Clean The Battery

Clean the battery terminals with a wire brush. This will remove build-up of corrosion that can prevents electrical contact.

Remember to wear gloves and safety goggles when handling batteries, as the acid can be harmful. Wipe the outside of the battery with a wet wipe.

Verify The Voltage

Next, check the battery voltage with a voltmeter. The ideal voltage for a lead acid battery is 12.6 volts. If the voltage is below this, it needs to be recharged.

Recharge The Battery

Next, recharge the battery using a slow charger. This will help to avoid damaging the cells. The ideal charging voltage for a lead acid battery is 2.4 volts per cell.

For instance, when reconditioning a 12-volt battery, which typically contains 6 cells, you would charge it at 14.4 volts (2.4 volts x 6).

Once the battery is fully charged, allow it to rest for 24 hours before continuing.

[Note: many thanks to a reader who pointed out an error in our earlier text that suggested an incorrect, much higher and potentially dangerous charging voltage.]

Discharge The Battery

After resting, discharge the battery completely by connecting it to an electrical load.

This can be done by connecting a light bulb or resistor across the terminals.

The load should be around 50 watts for a 12-volt battery. Allow the battery to discharge until the voltage drops to 10.5 volts.

Repeat The Process

Repeat the charging and discharging process two more times. This will help to restore the capacity of the cells.

battery, repair, home

After the third cycle, you should return the battery to normal use.

These steps will help you recondition your lead acid battery and prolong its life. Always wear gloves and safety goggles when working with batteries, as the acid can be harmful.

Extra Tip: Rehydrating Dried Electrolytes

This is an advanced tip. Old lead acid batteries will not work if they’ve been left too long and the electrolyte has dried out due to evaporation of the water.

First, disconnect the battery from the vehicle or device it is powering. Remove the vent caps and check the electrolyte level.

If it is low, fill the cells with distilled water, making sure not to over-fill. Use a syringe to control addition of water for extra precision.

If the electrolyte is at the correct level, do not add water. Next, charge the battery using a slow, constant-current charger for a period of about 8-12 hours.

The charge rate should be no more than 1/10th of the battery’s amp-hour capacity.

For example, a 12-volt, 60-amp-hour battery would be charged at a rate of 6 amps. Once the battery has been charged, it is important to equalize the battery.

This is done by charging the battery at a higher rate (1/5th of the amp-hour capacity) for 1-2 hours.

This will ensure that all of the cells in the battery are balanced and are receiving the same amount of charge.

Finally, check the electrolyte level again and fill with distilled water if necessary. Re-connect the battery and it should be ready to use.

What To Watch Out For In Reconditioning A Lead Acid Battery

If you’re considering reconditioning a lead-acid battery, there are a few things you need to keep in mind.

First, wearing protective gear such as gloves and goggles is important. This is because the battery acid can be harmful if it comes into contact with your skin or eyes.

Second, you need to make sure that the area you’re working in is well-ventilated. This is because the fumes from the battery acid can be harmful if inhaled. Finally, you need to be careful not to overcharge the battery.

If you do, it can cause the battery to explode. So, get an expert to help you out unless you really know what you’re doing.

Conclusions – Reconditioning Lead Acid Battery

In conclusion, reconditioning a lead acid battery is conceptually a simple process.

It’s important to take precautions such as wearing gloves and safety goggles and working in a well-ventilated area.

Additionally, you need to be careful not to overcharge the battery.

Again we suggest getting an expert to help you out. Now that you understand the process it’ll be easier to engage with the car people.

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