Best AAA Batteries

Let us face it. The world as we know it today is incomplete without batteries. Our smartphones, AirPods, security cameras, and most of our gadgets run on batteries. Although the most common types of batteries used are AA batteries, small electronics like remote controls commonly run on AAA batteries.

In fact, in 2007, AAA batteries accounted for nearly 24% of the battery market in the United States, and 28% of the same in Japan.

Pronounced as triple-A batteries, most of you might have come across the term in Amazon product specifications. You might also have wondered what difference does it make and why SPECIFICALLy use AAA ones.

If that’s true, you have come to the right place. In this article, we will talk about AAA batteries and everything you need to know about them.

Read on.


Found in / Standardized in 1911 / 1959
Length of each AAA cell 10.5mm (0.41 inches)
Diameter of each AAA cell 44.5mm (1.75 inches)
Weight 11.5gm (alkaline), 7.6gm (primary lithium), 15gm (nickel-metal hydride)
  • Standard
  • Alkaline
  • Lithium
  • Rechargeable
Uses TV remotes, small toys, flashlights, camcorders, etc.

What are AAA Batteries?

To put it in simple words, AAA is a standard dry cell battery size. It was first introduced back in 1911, by The American Eveready Company. It wasn’t until 1959 that they were made a standard.

Didn’t think they were that ‘old’, did you?

AAA batteries are smaller than AA batteries. They can either be disposable or rechargeable. Each cell has a 44.5mm length and a diameter of 10.5mm. The weight, however, differs based on the chemical composition of the cell.

An alkaline AAA battery weighs 11.5g while a lithium one will weigh only about 7g. A nickel-metal hydride rechargeable battery, on the other hand, weighs almost 15g.

Are AAA Batteries Good Quality?

You must consider quality regardless of the type of AAA battery you purchase. Simply stated, a higher-quality battery will last longer than one of lower quality. But don’t be fooled by the price. Today’s competitive businesses, particularly franchises, are always offering higher-quality cells with coupons, discounts, or bulk deals. You can also depend on major brands, but new companies and emerging technologies are providing an increasing number of options.

Most people consider a battery that lasts for about three to five years good enough to use. A typical AAA car battery DOES last that long.

Types of AAA Batteries

There are four major types of AAA batteries:

  • Standard
  • Alkaline
  • Lithium
  • Rechargeable

Alkaline rechargeable batteries, nickel-cadmium rechargeable batteries, nickel-metal-hydride rechargeable batteries, and others are all rechargeable batteries.

Standard cells have the poorest longevity for most uses, followed by alkaline, li, and lastly rechargeable ones.

Consider a toy car with AAA batteries. A lithium battery would mean that the toy car operates for nearly two hours. However, a rechargeable battery will keep it running for only one hour, although you can easily charge it and use it multiple times.

However, you should never try to recharge a battery that does not mention “rechargeable” because it may explode.

Different Types of Rechargeable AAA Batteries

The most common batteries sound our homes and offices are rechargeable ones. Even security cameras and spy cameras use them, which makes our lives more convenient. So, are all rechargeable AAA batteries the same? Turns out, they are not. Read on to learn more about it.

Rechargeable AAA cells are the polar opposite of primary batteries. These do not simply last for 3-4 months of use before being discarded. These batteries may be recharged and have a somewhat different physical appearance than disposable batteries. The majority of these AAA rechargeable batteries come with a compatible charger, so customers don’t have to bother about locating one.

Alternative rechargeable Triple A batteries, such as those sold in glistening packs of 2, 4, or any other version that you can commonly buy in most retail outlets, are offered without an adapter. Yet that’s not much of a problem. You can easily find a compatible one at a local store.

1. Alkaline AAA

The RAM or RAMs refers to the rechargeable Alkaline battery chemistry. The term “rechargeable alkaline manganese” refers to a type of manganese that may be recharged. RAMs are the only batteries on the marketplace that offers both greater voltage and high stability in one packaging.

However, there are certain disadvantages. Every cycle, for example, reduces the storage capacity. The voltage is affected in the same way.

2. Nickel Metal Hydride AAA

In high-drain circuits, this technology performs excellently like handheld GPS devices. These batteries are also extremely common, so you won’t have to spend time and effort looking for them. NiMH batteries are becoming increasingly popular due to their increased accessibility, among other factors.

The nominal voltage of 1.2V, which is a little less than other rechargeables, is the one drawback that most users see.

3. Nickel zinc AAA

PowerGenix introduced this chemical as a Nickel Metal Hydride (NiMH) substitute in 2009. It is suitable for use in rechargeable gadgets. In high-drain systems, the Nickel Zinc chemical composition lasts longer than NiMH.

Due to the greater voltage (1.65V), the lights are significantly brighter. This composition, however, is only found in AAA and AA battery sizes.

4. Lithium-ion AAA battery

In high-drain gadgets, this rechargeable battery performs admirably. However, because the voltage of a Lithium-ion cell is 3.7V, you should not use these cells with 1.5V devices. It’s possible that you’ll burn out your batteries if you do so.

A specific charger is also required for these. NiMH chargers should not be used in this situation. Because its nominal voltage is 3.7 volts, Lithium-ion AAA batteries have been given the scientific designation “10440” to distinguish them from other AAA cells for safety reasons.

Camcorders and laptops are two common uses for Lithium-ion battery packs.

What are AAA Batteries Used For?

What are AAA Batteries Used For

You can use AAA batteries on small toys, your thermometer, and even calculators. They are even used to power small electrical devices like your TV remote controls, cooking timers, graph calculators, and weighing scales.

In comparison to AA batteries, AAA batteries are smaller. Both batteries’ sizes are important because they can only work with devices that are the same size. You can’t put an AA battery in a AAA battery slot, however, you can use adaptors if you wish to.

1. AAA alkaline batteries use

Manganese dioxide and zinc metal reactions provide energy to alkaline batteries. When compared to zinc-carbon cells, these offer a longer life span and greater energy efficiency. They are used in

  • BP monitors
  • Pulse oximeters
  • Tv remote controls
  • Wireless mouse
  • Flashlights
  • Small toys

2. Lithium AAA batteries

Lithium AAA batteries have a longer shelf life than alkaline triple-A ones. They do not pose a leak hazard and can last for up to nine years when used right. However, they are more expensive than alkaline batteries.

They are used in:

  • Game controllers
  • Flashlights
  • GPS units
  • High powered LED lights

3. Carbon zinc AAA batteries

Carbon Zinc AAA batteries are utilized for a variety of applications, including common and industrial uses. This chemical, on the other hand, is the cheapest disposable variety. This applies solely to low-power gadgets like clocks and remote controllers.

Environmental Impact of AAA Batteries

Using a cell outside of a regular room temp or in excessive moisture will reduce the battery’s longevity, at least to some extent. Lithium batteries, in contrast, have the longest life at low temperatures. A lithium battery in an outdoor temperature sensor may endure all winter, but a normal battery might only last one night in subzero temperatures.

Hazardous materials are present in all batteries. As a result, never attempt to open or recycle any sort of AAA battery.

Consequently, when you compare rechargeable AA batteries to non-rechargeable ones, you will realize that rechargeable ones are less damaging to the environment.

As per a case study conducted in 2012 by the California Department of Resources Recycling and Recovery, one can estimate that nearly 4 billion disposable batteries are shipped to the USA alone.

In simple words, one average person in America used almost 50 batteries every year. Suppose an average household has four family members, it would total 200 batteries for each household!

Instead, if you use 20 rechargeable batteries, the amount of e-waste generated by batteries would reduce considerably. Moreover, you wouldn’t sacrifice much efficiency; the best rechargeable batteries can run your gadgets for just as much on a single battery charge as most high-quality single-use batteries. That too, for a far less amount of money.

Best AAA Batteries

1. Energizer ultimate lithium battery

Energizer ultimate lithium battery

If you are looking for a battery that ALMOST never needs replacing, this is the product for you. The Energizer ultimate lithium battery has a shelf of nearly 15 years ensuring that your equipment keeps running for more than a decade. That is more than seven times the battery life of other digital camera batteries that drain a lot of power.

Because Energizer’s batteries are made of lightweight metal, they weigh 13 percent less than conventional alkaline batteries.

They are leak-proof and can withstand temperatures as low as -40°F and as high as +50°F. Their extreme temperature endurance makes them ideal for you, especially if you live in an extremely cold state. These batteries keep your outdoor thermostats running without dying out.

On Amazon, the reviews are overwhelmingly positive, with many applauding their longevity. Although they are quite expensive than the alkaline cells, the quality they deliver is incomparable.

You can buy this from here.

2. Amazon basics AAA rechargeable battery

Amazon basics AAA rechargeable battery

A rechargeable AAA battery that doesn’t lose its efficiency for over 2 years, the Amazon basics battery is your go-to option if you are looking for a rechargeable battery. They offer a power capacity of 800mAh which can easily power your digital cameras and remotes.

As per the New York times, these batteries can easily keep a flameless candle burning for more than 2 days and a racing car for almost eight hours.

The best thing about these batteries is that you can start using them as soon as they arrive because they come pre-charged. The frustration-free packaging ensures their quality. Moreover, you can also use the packaging for DIY battery storage for unused ones. These NiMh batteries come in a pack of 8.

You can buy this from here.

3. Duracell ultrapower alkaline battery

Duracell Ultra Power Type AAA Alkaline Batteries, pack of 4

Another excellent option o our list, the Duracell Ultra power cells are designed to be the longest-lasting alkaline batteries the company’s ever made. Moreover, it’s guaranteed to stay fresh for seven years.

Most of the items you use in your houses, such as toys, clocks and radios, remote controls, smoke alarms, and torches, are best powered by Duracell ultra power batteries. These batteries are as strong as they are long-lasting. They also have a 10-year storage warranty thanks to Duralock Power PreserveTM Technology, so you can count on them for years to come.

It has a power monitoring loop on the side that lets you know how much power is left, thanks to the Powercheck technology. So, you don’t be taken by surprise when they expire and have to be replaced. To check how much power is left, simply press the white circles on each side of the battery.

They are undoubtedly less expensive than lithium batteries, but they will not last as long, making them an excellent alternative for gadgets that do not require battery replacement on a regular basis.

You can buy this from here.

4. Panasonic BK-4MCCA8BA AAA rechargeable batteries

Panasonic BK-4MCCA8BA AAA rechargeable batteries

With nearly 16,000 positive Amazon ratings, you are assured of the quality of these Panasonic AA batteries. Panasonic’s superior rechargeable cell technology allows Ni-MH ‘Low Self Discharge’ batteries to be recharged up to 2100 times.

These battery cells are perfect for torches, wireless gaming devices, digital camera flash units, and wireless mice and keyboards. They also are good for extreme temperatures (-4F), which means it is good for extremely cold temperatures.

If you are an environment enthusiast, here’s another plus point for you. Panasonic is known for its initiatives in conserving energy. These triple-A batteries are pre-charged using solar energy at a factory in Japan. It is also certified by the Green Energy Certification Center.

You can buy this from here.

5. Sanyo eneloop rechargeable battery

Sanyo eneloop rechargeable battery

The Sanyo Eneloop Rechargeable Battery is an Amazon #1 bestseller and a greener alternative to normal, disposable batteries. You can use them in both high and low drain gadgets. However, they’re generally best for those electronics that require you to visit the market for batteries on a regular basis. They can save money and time in the long term, as well as reduce waste.

These batteries have an excellent shelf life. When not in use, they will last for more than five years. You can recharge them for more than 1500 times.

The best thing is that you can recharge them even when they are not completely discharged, so you won’t have to wait for your flashlight to drain and everything to go dark before you can charge them.

Even in intense conditions, they perform admirably. The majority of reviewers are positive. However some customers found that it took too long to recharge them, so it will be a good idea if you keep a few handy with you.

You can buy this from here.

6. Poweraad AAA battery


The POWERADD alkaline battery is an excellent alternative for consumers looking for cells that can give longevity, power, and optimal performance. You will not run out of AAA batteries for a long time with the 100 batteries offered in this bundle.

Most domestic products, such as alarms, gadgets, game controllers, wireless mouse, forehead thermometers, and digital cameras, are entirely compliant with these batteries. Alkaline batteries have a 50% longer life than other types of batteries on the market, thus they don’t need to be replaced as often.

If you’re worried about the safety of these batteries, rest assured that they’re safe to use because they use double-shielded leak-proof technology to help prevent leaking and short circuits.

You can buy this from here.

7. EBL rechargeable AAA battery

EBL rechargeable AAA battery

Long life, robustness, productivity, and environmental protection are all features of the EBL Rechargeable AAA batteries. These cells have ProCyco technology, which extends the battery’s lifespan by about 1200 cycles.

The battery’s enormous capacity and supercell lattice technology, which assists generate more interior room to hold more voltage and power juice, are also notable advantages. It also has a low discharge rate, allowing it to retain 80 percent of its power even after years of operation. Users benefit from the highest level of safety because the battery is free of Hg.CD/Pb, which means it has no negative impact on the environment.

You can buy this from here.

8. Panasonic evolta alkaline battery

Panasonic evolta alkaline battery

The Panasonic battery is ideal for low-power gadgets, such as flashlights, as well as digital cameras. Although Panasonic states that it is effective in all drain equipment from low to high, the customer will get the most out of it by using it in low-draw gadgets that don’t require frequent battery replacement, such as smoke detectors.

With a shelf life of six years, these batteries are touted to surpass other alkaline batteries by 20%. Customers substantiate this assertion by stating that they were amazed by how long the packs lasted and that they appear to last more than similar, competitively priced batteries. Guinness World Records recognizes them as the world’s longest-lasting alkaline battery cell in more applications.

You can buy this from here.


That’s all for this article. Ho[efully, you have learned everything that you wanted to know about AAA batteries. Remember, AAA is a standard battery cell size and you cannot use an AA or some other battery in place of it.

These batteries are known by different names in different parts of the world. For example, they are known as ministilo in Italy and #7 in China. If you still have any questions or doubts about them, reach out to us via the comments.

People are also reading:

Leave a Comment