AA vs. AAA Batteries: 7 Ways They Are Different
There are many types of alkaline batteries, but the most popular ones are AA and AAA. The two types of batteries provide a wide range of uses in our daily devices, like toys, TV remotes, wall clocks, and digital cameras. However, the two batteries differ in various aspects, such as size, use cases, and price. The amount of electrochemical materials in both batteries also varies, meaning they also deliver different power capacities. In this article, we will compare the two batteries side by side, examine their key differences and discover how they are used in different devices.
AA vs. AAA Batteries: Side-By-Side Comparison
|Year of Release
|50.5 mm (height) x 14.5 mm (diameter)
|44.5 mm (height) x 10.5 mm (diameter)
|Remote controls, digital cameras, flashlights, toys, portable speakers
|TV remote controls, wireless computer mice, small toys, handheld games, portable radios
|0.25-1.00 per battery
|0.20-0.60 per battery
- Ten-year shelf life
- 48-count value pack of 1.5-volt AA alkaline batteries
- Single-use alkaline batteries
- Good for devices like clocks, toys, and flashlights
- Easy-open packaging
AA vs. AAA Batteries: Overview
AA batteries use dry cell technology to power small electronic devices that do not require a lot of power. They contain a moist medium or paste charged with electrolytes, allowing electric current to pass through. AA batteries have existed for over 100 years and have continued to be effective in modern-day devices. Although technology has significantly evolved and many devices use rechargeable batteries, dry cell batteries remain significant in powering most handheld devices.
It is important to note that the name AA does not have a particular meaning. Instead, it’s a name for a standard battery size with nominal voltage. These batteries are bigger than AAA and are mainly used for devices such as TV remotes, wall clocks, handheld kitchen gadgets, and flashlights.
On the other hand, AAA batteries, also known as Triple A, are smaller than AA, and the name doesn’t represent anything besides the type of battery sizes they are. They rank second in the popularity of dry cells after AA. They have also existed for over 100 years but came in four years after AA.
Unlike AA batteries, they have a lower power capacity and are more effective for devices like remote controllers, smaller toys, and kitchen timers.
AA vs. AAA Batteries: What’s the Difference?
If you are looking for alkaline batteries, it’s easy to confuse AA with AAA batteries. Although both batteries perform similar functions, certain things set them apart. Here are the key differences between AA and AAA.
Size is the most noticeable difference between the two batteries. They both have the same cylindrical shape but different dimensions. The AA is taller, wider, and generally larger than their AAA counterparts. Their standard size is 50.5 mm (height) x 14.5 mm (diameter). AAA has a smaller diameter and length to fit in the smallest toys. They measure 44.5 mm (height) x 10.5 mm (diameter).
The capacity of a battery refers to the amount of charge generated by the electrochemical reactions in the battery. It is measured in ampere-hours or Milliamps per hour (mAh). The two batteries have different capacities mainly because of their size difference.
The AAA packs smaller electrochemical material, and therefore the capacity is limited. It delivers a capacity of 350-1200 Milliamps per hour. The AA battery, being larger, packs more electrochemical material, delivering up to 2000 – 3000 mAh, which is three times more than the capacity of AAA.
Just as their sizes and capacities are different, the batteries have different function durations. AA batteries run longer than AAA because they contain more energy. You cannot compare 3000 mAh with 13000 mAh; the difference is clear. AA batteries will run more than two times the duration of AAA.
Many individuals possess a basic understanding of how batteries operate. They recognize that AA and AAA batteries are commonly used and can power various devices, ranging from remote controls to smoke detectors. Nonetheless, confusion can arise regarding the appropriate battery size for each device.
In general, high-drain devices, such as digital cameras, require AA batteries, while low-drain devices, such as TV remote controls, are better suited for AAA batteries. Nevertheless, it is always advisable to refer to your device’s owner’s manual to ensure you use the correct battery size. Additionally, it is prudent to keep various battery sizes available to avoid running out of power unexpectedly.
The duration for how long a battery can be stored before being used is referred to as its shelf life. Typically, AA and AAA batteries have a relatively long shelf life of approximately ten years. However, different battery types may have different shelf lives. Alkaline batteries, for instance, tend to be more durable than lithium-ion batteries. This is because they have higher internal resistance than lithium batteries, impacting their voltage output. The manufacturing date will also determine their shelf life.
Older batteries will not have the same shelf life as newer batteries. Nonetheless, it is important to store both batteries properly to preserve their functionality. Store them away from sunlight, moisture, and high temperatures, which may affect their internal composition and battery life. Extremely cold temperatures may reduce the chemical reactions of alkaline batteries. This explains why some batteries burst or leak in cold weather.
It is always advisable to store the batteries in their packages or protective casing to avoid short-circuiting that could result from contact with metallic objects.
AA and AAA batteries have a similar voltage that ranges between 1.2V and 1.5V. Both batteries lose a certain amount of their voltage when stored for a long time. The big D-type battery also has a voltage similar to these batteries as they are single cells. If you need more voltage output, a series connection of the batteries will do. For instance, to achieve 9-volt output, you will need to connect six cells all at once.
The price of AA and AAA batteries varies based on brand, type, and purchase location. A four-pack of AA or AAA batteries costs around 5. However, this cost can be lower for generic or higher for branded batteries.
Generally, standard generic batteries are considerably cheaper than their branded counterparts. The battery type also influences the price, with lithium batteries typically being more expensive than alkaline ones. over, rechargeable batteries are pricier than disposable batteries.
Lastly, purchasing location may also impact battery costs, with online retailers usually having lower prices. However, they may charge for shipping. Overall, AA and AAA batteries are reasonably priced and can be found at a fair price with some comparison shopping.
Energizer EN92 1.5 Volt AAA Size Industrial Alkaline Battery
Energizer Industrial® Alkaline batteries are your go-to choice for the professional devices you use every day. Expect long-lasting power and reliability – for greater confidence in your tools and devices while on the job. Flashlights Medical Devices Clocks Remote Controls Portable Tools Handheld Devices
Energizer Industrial® Alkaline 9V Battery Long-lasting power designed for professional use Leak-resistant design to protect your everyday devices Holds power in storage for up to 5 years Available in 12-pack bulk packaging for professionals
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For your battery design and system needs, please contact our engineering staff at (248) 912-1200 or download our Custom Primary/Rechargeable Battery Pack Design Form and send it to firstname.lastname@example.org
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Duracell Procell Constant Power AAA Alkaline Battery. 24/Pkg 144/Case
Duracell PROCELL CONSTANT POWER AAA Alkaline Battery Effective 12/31/2022 the Procell General Purpose AA, AAA, C, D, and 9V batteries will no longer be available and will transition to Procell.
Duracell Procell Intense Power AAA Alkaline Battery. 24/Pkg 144/Case
Duracell PROCELL INTENSE POWER AAA Alkaline Battery Note: This product is sold only in Boxes of 24, Case quantities 144 Batteries or
Energizer EN22 9 Volt Industrial Alkaline Battery, 12/Pkg 72/Case
Energizer EN22 9 Volt Industrial Alkaline Battery, 72/Case Note: This product is sold only in Boxes of 12 or Case quantities of 72 (6 Boxes) Specifications
Energizer EN95 1.5 Volt D Size Industrial Alkaline Battery, 12/Pkg 72/Case
Energizer EN95 1.5 Volt D Size Industrial Alkaline Battery Note: This product is sold only in Boxes of 12 or Case quantities of 72 (6 Boxes) Specifications
Energizer EN91 1.5 Volt AA Size Industrial Alkaline Battery, 24/Pkg 144/Case
Energizer EN91 1.5 Volt AA Size Industrial Alkaline Battery Note: This product is sold only in Boxes of 24 or Case quantities of 144 (6 Boxes) Specifications
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Energizer EN91 1.5 Volt AA Size Industrial Alkaline Battery, 24/Pkg 144/Case
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Energizer EN93 1.5 Volt C Size Industrial Alkaline Battery, 12/Pkg 72/Case
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Energizer E91-VP 1.5 Volt AA Size Alkaline Battery, 620/Case
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Duracell Procell Constant Power AA Alkaline Battery. 24/Pkg 144/Case
Duracell PROCELL CONSTANT POWER AA Alkaline Battery Effective 12/31/2022 the Procell General Purpose AA, AAA, C, D, and 9V batteries will no longer be available and will transition to Procell.
479348-1. 3.6V 2600mAh Yaskawa HW0470360-A, Motoman Replacement Battery
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Sony/Murata CR2032, 3 Volt 220mAh Lithium Coin Cell
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Saft LO26SXC-STS, 3.0 Volt, 9.2Ah D Lithium Sulfur Dioxide (Li-SO2) Battery w/Solder Tabs. Saft
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Choosing the right power cells for compact devices.
AAA batteries (also known as triple-A batteries) power all kinds of devices, from recreational to essential. They’re found in dozens of devices from digital cameras and drones, to blood pressure monitors and laser levels. These tiny powerhouses deliver the same 1.5V output as a AA battery, but they are smaller and lighter so the gadgets they are used in can be more compact.
While all AAA batteries are the same physical size, their performance, durability, and cost can vary considerably. To help you find the right combination of power and value, we’ve rounded up the best AAA batteries to serve your needs.
How We Picked The AAA Batteries
Our main aim with this battery review is to explain the different types of triple-A batteries and give examples of the best of each type via our top picks. We researched all the leading brands to get a comprehensive view of the market.
Type: There are three main types of AAA batteries: alkaline, lithium, or nickel metal hydride (usually written as NiMH or Ni-MH). Each of these has its pros and cons, so it was important to understand how they perform in order to choose which was best for particular uses.
Power: Although all of these batteries have a nominal voltage of 1.5V, each device has a different way of using that stored energy. They are often referred to as high-drain (like drones) or low-drain (like simple alarms). When making the picks we wanted to offer solutions that suited all types of gadgets.
Price: There are plenty of cheap AAA batteries available, and some are an excellent value. However, high-drain devices can burn through them very quickly, so they are often a false economy. When choosing our favorites we tried to find the best balance between performance and price.
The Best AAA Batteries: Reviews Recommendations
Best Overall: Panasonic Eneloop
Why It Made The Cut: Although the initial cost is comparatively high, Panasonic Eneloop batteries offer incredible durability, good all-weather performance, and hold their charge for longer than their rivals.
Specs: — Type: NiMH — Capacity: 800 mAh — Pack Sizes: Four, 12, 16, 24
Pros: — Up to 2,100 recharge cycles — Ready to use — Durable power storage
Cons: — Expensive — Long charging times
Given the different performance levels and prices, it is not easy to pick the best AAA batteries overall. Our favorite disposable AAA batteries make a strong case, but with up to 2,100 recharge cycles possible, Panasonic’s Eneloops are currently the longest-lasting batteries on the market. They aren’t cheap, but because of their durability, they provide very competitive long-term value.
Panasonic’s Eneloop AAA batteries also overcome two of the notable drawbacks of many rechargeable NiMHs. First, a lot of them need to be charged before use, whereas these are pre-charged at the factory using solar energy (you may also be interested in our article about the best solar batteries ). Second, many don’t hold their charge while not in use. The Panasonic Eneloop batteries again deliver market-leading performance, retaining up to 70 percent for a decade (when stored following manufacturer instructions).
Unlike alkaline batteries that lose charge dramatically when the temperature drops, Panasonic Eneloop AAA batteries still function as low as.4 degrees Fahrenheit. However, when they do need to be recharged they will take several hours. It is worth buying these rechargeable batteries with a charger if you don’t already have one, as Panasonic’s own model has Smart features that charge each battery to the optimum level individually, and turn off automatically when full charge is reached.
Best Disposable: Energizer Ultimate AAA Batteries
Why It Made The Cut: Energizer’s Ultimate batteries are unrivaled in terms of consistent power output, shelf life, and temperature range. When reliability is important, they are undeniably the best choice.
Specs: — Type: Lithium Iron Disulphide — Capacity: 1,250 mAh — Pack Sizes: Four, eight, 12, 16, 18, 20, 24, 80
Pros: — Consistent power delivery — Outstanding shelf life — Excellent temperature range
Cons: — Expensive — Beware of fakes
When compared with other AAA batteries, the Energizer Ultimate is quite an expensive choice. It is a similar price to the Panasonic Eneloop, but is not rechargeable. It costs two or three times as much as the best alkaline AAA disposable battery. However, in performance terms, it has advantages over both.
A capacity of 1,250 mAh gives the Energizer Ultimate AAA Batteries dependable, durable power. In essence, it means they run more consistently for longer. These are the optimum batteries for high-drain devices like digital cameras, games controllers, and security devices. They have an operating range from.40 to 140 degrees Fahrenheit, so temperature fluctuations present no problems. The LiFeS2 chemistry gives it a shelf life of up to 20 years, and unlike rechargeable batteries, they don’t drain while being stored. They do not leak, and they are claimed to be 30 percent lighter than alkaline rivals.
We have read reports of fakes being discovered, particularly in large pack sizes. Always beware of unusually low prices, and only buy from reputable retailers.
Best Budget: Amazon Basics AAA Batteries
Why It Made The Cut: For many ordinary electronic devices, expensive high-performance batteries are simply overkill. Amazon Basics are a low-cost, effective solution for everyday use.
Specs: — Type: Alkaline — Capacity: 800 mAh (estimated) — Pack Sizes: Four, eight, 10, 20, 36, 100
Pros: — Multiple household uses — Long shelf life — Good value
Cons: — Modest performance — Leaks not unknown
There are times when high-power versions are a good idea, but often it is convenient to have a bunch of cheap AAA batteries in a drawer for everyday devices like clocks, kitchen timers, TV remotes, small toys, etc. There is little point in buying expensive lithium or NiMH rechargeable batteries for these low-drain devices. Amazon Basics AAA Alkaline Batteries are one solution, and the larger the pack size the more cost-effective they become.
Shelf life is quoted as 10 years, and they contain no toxic components so they are relatively easy to recycle. Minimal fuss-free packaging is another feature. Amazon doesn’t appear to provide a capacity rating for their alkaline AAA battery, though they do for their rechargeable version. Our estimate is based on that figure, and in our experience is likely to be within 50 to 100 mAh. We would not recommend them for medium- or high-drain electronics.
Best Alkaline: Duracell CopperTop Batteries
Why It Made The Cut: Duracell’s ‘copper-colored top’ is arguably the world’s most recognizable battery. It is hugely popular, and these versions provide excellent performance for ordinary household devices.
Specs: — Type: Alkaline — Capacity: 1,150 mAh — Pack Sizes: Two, four, eight, 12, 16, 20, 24, 28, 36, 40, 56
Pros: — Reliable long-term performance — Long shelf life — Good value for money
Cons: — Not for high-drain gadgets — Packaging is slightly confusing
Duracell’s CopperTop Batteries are a high-quality, mid-range choice. They don’t have quite the performance of lithium models, but they cost considerably less. At the other end of the scale, there are certainly cheaper batteries around, but ‘throwaway’ models don’t offer the long-lasting power of the Duracell CopperTops in things like flashlights, toys, electronic thermometers, bathroom scales, etc. — the kind of medium-drain devices where the need to change batteries often soon gets frustrating.
A capacity of 1,150 mAh is remarkably high for alkaline batteries, meaning Duracell CopperTops deliver more consistent energy than many competitors. Like all alkaline batteries, they lose charge more quickly at lower temperatures, so this is not a good choice for trail cameras or devices that are outdoors for long periods. Also, for high-drain devices, we would still recommend lithium alternatives.
Packaging can be a little confusing. Some say the shelf life is 10 years while others say it is 12 years. This may just be a design change and makes negligible difference to performance if any. There are rare complaints about batteries leaking but huge volumes of Duracell CopperTops are sold so in our view, the numbers do not indicate a significant problem.
Best for Flashlights: Panasonic Eneloop Pro
Why It Made The Cut: The high-performance Panasonic Eneloop Pro overcomes the power drain problems associated with rechargeable AAA batteries, so your devices are ready to go when you need them most.
Specs: — Type: NiMH — Capacity: 950 mAh — Pack Sizes: Four, eight, 12, 16
Pros: — Excellent energy retention — Pre-charged — Good cold weather performance
Cons: — Expensive — Nor for watertight devices
A flashlight is often something that is used in emergencies and may have been left unattended for months. The last thing you need when the lights go out is to be searching around in the dark for batteries. Lithium AAA batteries are a good choice but are expensive. Rechargeable AAAs are an alternative that is much more cost-effective in the long run, but the fact that they self-discharge (the power drains over time) can make them impractical. Panasonic’s Eneloop Pros have largely overcome this problem, and we think they are the best rechargeable batteries for the job.
Unlike many NiMH AAA batteries, the Panasonic Eneloop Pros come ready to use, having been pre-charged using environmentally-friendly solar power. Over the period of a year they will retain up to 85 percent of their charge, so they can be trusted to perform when required. They make an equally strong choice for high-drain devices like camera flashes, and drones. Or for long-term use in wireless keyboards, and portable electronics. They can be recharged up to 500 times.
Things to Consider Before Buying
All AAA batteries deliver 1.5 volts of power, so deciding which are the best AAA batteries for particular devices largely comes down to the type, or in other words, the chemicals used to hold the charge.
Alkaline: Alkaline AAA batteries combine graphite, magnesium, potassium, steel, and zinc. They are considered environmentally friendly because they are relatively easy to recycle. Shelf life (how long they will last if left unused) is from seven to 10 years. They are the cheapest AAA batteries and are recommended for low-drain devices like remote controls, clocks, and blood pressure monitors. Alkaline batteries can leak, which could damage equipment, but it is no longer a common problem.
Rechargeable alkaline AAA batteries do exist but are generally outperformed by other types.
Lithium: There are several types of lithium AAA batteries. The most common disposable types are simply called lithium. They have a shelf life of 10 or more years, and typically last three to five times as long as alkaline AAA batteries in use. As a result, lithium AAA batteries are recommended for high-drain devices. They can also withstand temperatures from below-freezing to over 100 degrees Fahrenheit. The one drawback with lithium batteries is that they can occasionally produce too much power for some gadgets, so it’s important to check the recommendations of the device manufacturer before using them.
The most recent development in non-rechargeable AAA batteries is Lithium iron disulfide (Li-FeS2). They are exceptionally durable and have a shelf life of up to 20 years.
Lithium-ion (Li-ion), and lithium iron phosphate (LiFePO4) are both rechargeable battery types and are generally used for vehicle and marine batteries. Lithium-ion AAA batteries are available, and many have the advantage of being rechargeable via USB rather than needing a separate charger. However, they are expensive.
NiMH: Most AAA rechargeable batteries are nickel metal hydride. While initially more expensive than alkaline or lithium disposable batteries, they can be recharged hundreds or even thousands of times. They work well in high-drain devices. Shelf life is typically around five to seven years.
Though invariably marked as 1.5V, nominal voltage is usually 1.2V. However, power is delivered very consistently rather than other types of batteries that can drop quickly. In many cases, this won’t make a great deal of difference, but again it’s worth checking the advice of your gadget’s manufacturer. Also, the charge drains away whether used or not, so some need regular charging. You can either buy AAA rechargeable batteries with a charger or source the charger separately.
Capacity: While the voltage of AAA batteries is within a fairly narrow range, it may also be worth considering the milliAmp hours (mAh) rating. This has an impact on how long the battery can supply energy. Technically, a milliamp hour is a thousandth of an amp, supplied consistently for one hour. In real terms, if you have two 1.5V AAA batteries, one rated for 750 mAh, and the other for 1,000 mAh, then the second will deliver its charge for significantly longer.
Q: What are AAA batteries used for?
They can be used to power a range of small, electronic devices from flashlights and TV remotes, to thermometers and bathroom scales.
Q: How much voltage can a AAA battery supply?
The nominal voltage — stated by all battery manufacturers — is 1.5V. In practice, voltage can fluctuate from around 1.2V to 1.6V. In the majority of cases, this isn’t enough to have any impact on the device being powered but it is worth checking the advice of the equipment manufacturer.
Q: How long do AAA batteries last?
In an unused state (called the shelf life), most AAA batteries last from seven to 10 years, though some last longer. Once inserted, it depends on the power demands of each gadget. It can be anywhere from several months to just a few hours.
Q: What’s the difference between AAA batteries and AA batteries?
Although they both provide the same voltage, AAA batteries are physically smaller than AA batteries. As a result, AAA batteries cannot be used in AA battery slots or vice versa.
Q: Are lithium AAA batteries worth it?
Lithium batteries are worth it for gadgets that need a lot of energy (such as digital cameras and radio-controlled toys), or in situations where they are subject to temperature extremes. The best lithium AAA batteries we found have an operating range of.40 degrees Fahrenheit to 140 degrees Fahrenheit.
Final Thoughts on AAA Batteries
Our top two picks are remarkable AAA batteries. The number of times the Panasonic Eneloop can be charged makes it surprisingly economical in the long term. The performance of the Energizer Ultimate is outstanding, although it does come at a price. For those who just want a cheap AAA battery for everyday gadgets, the Amazon Basics provide unbeatable economy.
Why Trust Us
Let’s get one thing out of the way: Online shopping is hard. Search for any product and you’ll be confronted with dozens (if not hundreds or thousands) of choices. Our mission at Futurism, where we cover the latest technology, is to simplify this experience by researching, testing, and continuing to evaluate products so we only recommend choices that are actually worth your time.
This post was created by a non-news editorial team at Recurrent Media, Futurism’s owner. Futurism may receive a portion of sales on products linked within this post.
What is the Voltage of a AAA Battery? (Averages Types)
Ever wondered how much power a tiny AAA battery packs? Well, you’re in luck because, in this article, we will dive into the world of AAA batteries and explore their voltage.
The average voltage of a non-rechargeable AAA battery, like alkaline and zinc-carbon, ranges from 1.5V to 1.8V. Rechargeable batteries, on the other hand, typically have a 1.2V voltage.
These little powerhouses might not seem like much, but they keep our portable devices running smoothly.
I will go into more detail below.
The Voltage of AAA Batteries
AAA batteries are like the smaller siblings of AA batteries but just as vital for powering our everyday gadgets, right? So let me share some cool facts about the voltage of these handy little powerhouses.
First off, the ideal voltage for an AAA battery is 1.5 volts. Surprisingly, when fresh out of the package, they read between 1.35 and 1.45 volts.
I had a lightbulb moment when I discovered this slight variation! That’s still enough juice to keep our devices up and running.
Now, not all AAA batteries are created equal. There are generally two types: rechargeable and non-rechargeable.
The non-rechargeable ones are often alkaline or zinc-carbon batteries, while the rechargeable ones are usually NiCad or NiMh.
The non-rechargeable ones have a voltage of 1.5 volts, while the rechargeable ones have a slightly lower voltage of 1.25 volts.
Want to check the voltage of your AAA batteries at home? Here’s a nifty trick! You can use a voltmeter to do so. Just set it to the “20” DCV setting and test away.
That’s what I do when I’m feeling like a battery-testing superhero!
Types of AAA Batteries and Their Voltages
Non-Rechargeable AAA Batteries
Non-rechargeable AAA batteries are always there when you need them. Their most common type is the alkaline battery. These little powerhouses have a nominal voltage of 1.5 volts.
When we talk about zinc-carbon batteries, we also find a 1.5-volt output, but they often have a shorter lifespan.
Then there’s a more exotic type called lithium iron disulfide (Li-FeS2) batteries. These high-performance batteries also give you 1.5 volts up to a peak of 1.7V.
However, they can up the ante in extreme conditions like freezing temperatures or high-drain devices.
Rechargeable AAA Batteries
Now, let’s move on to rechargeable AAA batteries. You may call them the eco-friendly alternative, and you’d be right!
They’re perfect for those devices you use daily and you don’t want to buy new batteries.
Nickel-metal hydride (NiMH) is a popular choice for rechargeable batteries. These bad boys offer a slightly lower 1.2-volt output but can be recharged hundreds of times.
Depending on the brand and quality, they are available in various capacities, usually 600 to 1100 milliamp-hours (mAh).
Nickel-Cadmium (NiCad) batteries have a nominal voltage of 1.2 volts and are known for their durability and ability to handle high loads.
However, they also have a relatively low energy density and can suffer from a “memory effect” if not properly maintained.
Factors Affecting AAA Battery Voltage
Regarding AAA batteries, it’s important to consider manufacturing tolerances. These little guys can have slight variations in voltage right out of the package.
I’ve found that a fresh AAA battery should measure between 1.5 and 1.7 volts with a digital voltmeter.
Just don’t sweat the small stuff – a tiny difference in voltage shouldn’t impact your device’s performance too much.
Now let’s talk about temperature. I’ve been out in the sun building houses, and trust me; the temperature can affect everything! The same goes for AAA battery voltage.
When a battery gets hot or cold, its voltage may change slightly. So, whether chilling in the snow or sweating in the sun, be aware that temperature could affect your batteries.
State of Charge
Finally, let’s chat about the state of charge for a moment. As your AAA battery loses its charge, you’ll notice its voltage dropping too.
A brand new AAA battery has a voltage of around 1.5 volts, but as it loses its energy, it will go down to around 1.2 volts. And when it’s completely out of juice? You’ll see a voltage of about 0.9 volts.
So, there you have it, folks! That’s the scoop on the factors affecting AAA battery voltage. Stay charged, and keep powering through!
AAA batteries come in different types like Zinc-carbon, Alkaline, and Li-FeS2. Each type has its voltage, but typically, AAA batteries have voltages of 1.5V.
A AAA battery can reach up to 1.7V, while a dead one might fall to around 0.9V.
Next time you’re looking for AAA batteries, remember to check the voltage (usually indicated on the battery itself) and ensure it’s compatible with your device.
Remember that non-rechargeable AAA batteries typically have voltages ranging from 1.5V to 1.8V. Now you’re all set to power up your favorite devices without worry!
- “Batteries in a Portable World: A Handbook on Rechargeable Batteries for Non-Engineers” by Isidor Buchmann
- “The Battery: How Portable Power Sparked a Technological Revolution” by Henry Schlesinger
Hello, I’m Sam. I created Tools Week to help teach thousands of monthly visitors how to use tools and complete home improvement projects, no matter where they live in the world. about us.
X-Power 1.5V AAA Alkaline Batteries (2-Pack)
ANSMANN X-Power are premium batteries designed for demanding high power applications. perfect for robotics projects, digital cameras, flashlights, handheld games, outdoor sensors, GPS devices and many more.
Offering a reliable 1.5V and with a 7-year shelf life, these AAA/LR6 batteries offer an excellent price to performance ratio.
This is a pack of 2 non-rechargeable batteries. We also stock a larger 4 pack.
ANSMANN batteries are thoroughly tested for compliance with electrical, thermal, geometric and safety-related regulations.
Tough tests in Germany and Asia ensure only the best product quality will reach your hands. ANSMANN quality control engineers continuously monitor the products’ compliance with European and international approvals as well as to their own high quality standards.
|AAA / LR03
|Number of Cells