24-Pack Rechargeable AAA NiMH Batteries, 800 mAh, 1.2V, Low Self-Discharge, Pre-Charged, Recharge up to 1000x Times

MY EXPERIENCE I use AAAs mostly for my MP3 players. 4GB USB 2.0 Mp3 Music Player with Fm Radio Function Voice Recorder Red . My wife began complaining that our rechargeables (several brands, most more than 5 years old) didn't seem to be delivering as much playing times they used to. So I purchased 4 Amazon NiMH rechargeables---which are said to be repackaged Sony Eneloops, which are generally acknowledged to be the best consumer NiMHs available. CAPACITY Honestly, I have not noticed any difference in how long the new Amazon NiMH batteries lasted compared to my old NiMH batteries. That means that there COULD have been a difference of up to ~20%. But then, I have a better charger than most users---see below. HOLDING CHARGE In actual practice (not charts of test results) most rechargeable loose about 1/2% of their charge per day, or more, so fully charged batteries are nearly empty after 3 months, or less, even if unused. The great (hypothetical) advantage of these Amazon batteries (Eneloops, and other advanced NiMH batteries] is that (theoretically) they hold their charge for years (when stored in optimal conditions), making them practical (but generally not cost-effective) in light-demand applications such as wall clocks or TV remote controls. In actual practice, even these batteries loose their charge much quicker when actually installed in equipment, depending on the type of equipment. My MP3 player is so "leaky" that fresh batteries are dead in about 3 weeks, even if the player isn't used---in which case Amazon/Eneloops wouldn't make any difference. CONCLUSION While I doubt that these batteries live up to their hype in actual use, I have no doubt that they are the best choice among AA/AAA consumer rechargeable batteries. PACKAGING The packaging is a nice 3" X 5" X 1" cardboard box, the batteries in the box are shrink-wrapped together. Honestly, I would have preferred a small cardboard box the size of 4 batteries which could be used for storage, particularly when traveling, since I only use one battery at a time. RECHARGING I strongly recommend Sony BCG34HRE4KN Cycle Energy Quick with Refresh Charger and 4 Pre-Charged 2000 mAh AA Batteries (Discontinued by Manufacturer) . Yes, the Sony costs 2-3X as much as an average dumb charger, and has been discontinued, but is still available, and apparently Sony has no replacement model. Actually, at $33, the Sony is probably the cheapest truly smart charger you can buy. Minus $8-$10 for the included batteries, the Sony charger is, in effect, $20-$25. The next cheapest smart charger I know of is $45 without any batteries. Caution, cheaper Sony chargers which look almost identical are NOT smart. Most chargers are dumb and just charge a preset amount of time--usually 8 hours. They either undercharge or overcharge your batteries. (That is, they overcharge partially charged or low capacity batteries, and undercharge empty high capacity batteries). Overcharging damages batteries. Undercharging causes permanent loss of capacity. You also have to charge 2 or 4 batteries at a time---you can't charge 1 or 3, nor mix AAAs and AAs (except in pairs). The Amazon Basics charger is a nice little charger international travel, but IS NOT SMART. The SONY CYCLE CHARGER monitors your batteries as it charges. If a battery only needs to be topped off--the charger ONLY tops it off, often in just a few minutes. If your batteries need a full charge, they get it, regardless of their capacity, AND as fast as your batteries can accept the charge--usually just a few hours. You can charge ANY number of batteries at a time, including just one, and ANY combination of AAAs and AAs. If a battery dies on you while the SONY is in already in use--no problem, just insert the battery in a free slot and it will be properly charged. The SONY has a "refresh" function which (optionally) fully drains the batteries before recharging---which typically restores lost capacity. Using the "refresh and charge" cycle several times, I've resurrected a half-dozen nearly"dead" NiMHs (which I had just thrown in a drawer). I believe that this charger is why my 5-year old batteries have the same (or nearly the same) capacity as the new Amazon NiMH batteries. HOW CAN YOU TELL IF A CHARGER IS SMART OR NOT If it cost less than $20 (not including any batteries), it is NOT a smart charger. > Click on “Stoney” just below the product title to see my other reviews, or leave a comment to ask a question.

I have used these batteries for almost one year, and they still hold a good amount of power without noticeable decline. I use them in my wireless mouse, and I really like that they are rechargeable because it feels more environmentally friendly than using disposable batteries. The charger is also very convenient because it can charge both AA and AAA batteries, so it is useful for many different devices at home. Overall, these batteries work well and are a good value.

Good buy. I keep these for remotes. my adult autistic son 24 hours a day is very hard on using his roku remote. wears out buttons but the batteries last with their charge quite long. I also changed out last years solar fairy light canning jar outside lights. As this was a good price. I've bought rechargeable batteries a long time had 2 young boys now grown & the amazon brand saves me money & good quality

TL;DR: Amazon Basics rechargeable batteries offer good value, especially if you catch them on sale. They're not the highest capacity or longest-lasting in terms of charging cycles, but they are far better than non-rechargeable batteries for both the environment and your wallet. Just keep in mind a reliable charger is essential to getting the most out of them. PROS: 🥳 Great value, especially on sale. 🥳 Less waste compared to disposables. 🥳 Ideal for low-drain gadgets. CONS: 😩 Capacity is on the lower side 😩 Don't hold charge as well as premium options. 😩 Performance can decline sooner than expected. DETAILED REVIEW: VALUE: For the price, these are hard to beat. If you catch them on one of Amazon's several sales, they're a great deal for rechargeable batteries. Not top-tier performance, but still a solid choice. PERFORMANCE: They're decent for everyday gadgets, but not as durable or long-lasting as more expensive brands. They're not the best at holding charge over time, and you might find they start to lose their capacity a bit quicker than more expensive options. In fact, I've had some go a little funky before reaching their supposed 1,000 recharge cycles. But for everyday use, they get the job done. You'll get decent use out of them, but don't expect them to last too long without some decline. PRE-CHARGED ISSUE: They come "pre-charged," but the charge is often low. Always recharge them before first use to get the best performance. LONG-TERM VALUE: Definitely better than disposables, even with the cons; especially in terms of cost and environmental impact. I've had an issue recently with a non-rechargeable Duracell battery that was way before it's expiration date leaking in and damaging an expensive microphone after just 1 or 2 months in there... But I’ve never had a rechargeable one do that. For me, that’s a major win. ** EDIT: Just a low-drain device warning and fix. One thing I recently discovered is if you use these in very low-drain devices (like, in my case, a kitchen timer), it's possible to over-discharge them without realizing it. In my case, the LCD numbers became faint and the alarm got very quiet long before the timer completely stopped working, so the batteries still had juice when I took them out. However, the battery voltage had already dropped below the minimum voltage that certain smart chargers require to detect the battery, which was the case with the only charger I currently have. If that happens, the charger acts like the battery is dead and doesn't even acknowledge you put in a battery. If this happens, don’t panic, you can revive it by briefly connecting the depleted battery in parallel with a charged rechargeable AAA battery using two wires: positive-to-positive and negative-to-negative. Hold the connection for about 15–30 seconds. This can raise the voltage enough for the charger to recognize and charge the battery normally again. DISCLAIMER: I’m not recommending this as an officially approved method, just sharing what worked for me. Reviving an over-discharged rechargeable battery this way should be done carefully and at your own risk. Make absolutely sure you connect positive-to-positive and negative-to-negative, avoid short circuits, and stop immediately if the battery becomes hot, swollen, or damaged. If you're not comfortable doing this, don't! **

Amazon Basics continues to impress with its line of rechargeable batteries, and the 12-Pack Rechargeable AAA NiMH Performance Batteries are no exception. These batteries offer reliable performance, extended lifespan, and excellent value for money, making them a must-have for households, businesses, and enthusiasts alike. **Key Features and Benefits:** **1. High Capacity and Performance:** The Amazon Basics AAA NiMH batteries are designed to deliver consistent and reliable performance across a wide range of devices. With a high capacity of 800mAh, these batteries provide ample power to keep your gadgets running smoothly for extended periods. Whether you're using them in remote controls, flashlights, wireless keyboards, or other electronic devices, you can count on these batteries to deliver the power you need. **2. Rechargeable Design:** One of the standout features of these batteries is their rechargeable design, which offers significant cost savings and environmental benefits compared to disposable batteries. With the ability to recharge hundreds of times, these batteries reduce waste and help minimize your carbon footprint. Simply use a compatible battery charger to recharge them whenever they run low, and you'll always have a fresh supply of power on hand. **3. Long-lasting Performance:** The NiMH (Nickel Metal Hydride) chemistry used in these batteries ensures long-lasting performance and minimal self-discharge when not in use. This means you can charge the batteries and store them for extended periods without worrying about them losing their charge. Whether you use them frequently or keep them as backups in case of emergencies, you can trust that these batteries will be ready to power your devices when you need them. **4. Versatile Compatibility:** These AAA batteries are compatible with a wide range of devices that require AAA-sized batteries, making them incredibly versatile. From everyday household gadgets to high-drain devices like digital cameras and portable gaming consoles, these batteries provide the power and reliability you need for all your electronic devices. With a 1.2-volt output, they are compatible with standard AAA battery applications. **5. Value-packed Convenience:** This 12-pack of batteries offers exceptional value for money, providing you with a generous supply of power for all your devices. Whether you're stocking up for your home, office, or outdoor adventures, having a bulk pack of rechargeable batteries ensures you always have a reliable power source on hand. Plus, the convenient packaging makes it easy to store and organize your batteries for quick access whenever you need them. **Conclusion:** The Amazon Basics 12-Pack Rechargeable AAA NiMH Performance Batteries are an excellent choice for anyone looking for reliable, cost-effective power solutions. With their high capacity, rechargeable design, long-lasting performance, versatile compatibility, and exceptional value, these batteries offer everything you need to keep your devices powered up and running smoothly. Whether you're a casual user or a power user, you can trust Amazon Basics to deliver the quality and performance you expect at an unbeatable price.

Works great! We use these for household items as well as gaming controllers, and they’ve been reliable for both. They’re convenient to have on hand and are a good value compared to constantly buying disposable batteries. Happy with this purchase.

These rechargeable AAA batteries have been a dependable choice for everyday use. They hold a charge well and work consistently across different devices like remotes, small electronics, and game controllers. The 800 mAh capacity seems well balanced for typical household needs without needing constant recharging. Charging them is straightforward, and they seem to recharge evenly without any issues. After multiple cycles, the performance has stayed steady, which is exactly what I was hoping for. It’s also nice not having to keep buying disposable batteries, which saves money over time. The 12-pack is a great value, especially for anyone who goes through batteries regularly. Having extras on hand means fewer interruptions, and the quality feels reliable enough to trust for long term use.

AA batteries seem to be the workhorse since they are the most abundant used in powering a vast number of small electronic components such as flashlights, speakers, keyboards, and toys. Over the past 15 to 20 years I have experienced better service from them, but lately the recent improvements in lithium-ion battery technology have proven that the standard NIMH rechargeable batteries are no longer a useful or economical investment for use in everything needing battery power. The claims of being able to charge the Amazon Basics batteries 1000 times has proven to be a gross overstatement. The available low cost charging units are a joke, and the better designed expensive chargers are of little benefit in helping to extend the short service life. In fact, I'm only getting a few recharges before they deteriorate quickly and won't provide adequate power enough to even drive a pc mouse. Since they only operate on 1.2V as compared to the normal 1.5V of Alkaline and Li-ion batteries, I have noticed early deterioration in some rather expensive battery operated components, like surveillance cams. When the stored power is completely drained after being used in automatic sentry lighting, the chances of them taking a charge are nil unless the flash charge hack is performed, and then the performance has been shown to be significantly downgraded. When they begin to show high heat while recharging, and the charging operation seems to be taking an unusually lengthy amount of time, then it is time to dispose of them properly.

This 16-pack is a practical option if you go through a lot of AAA batteries around the house. They arrived ready to use, fit properly in the devices I tried, and the pack size is especially handy for remotes, small electronics, and other everyday items that need regular battery swaps. The batteries are easy to store, clearly labelled, and convenient to keep on hand as spares. I also like that they’re rechargeable, which makes the pack feel more useful than buying singles when you have multiple devices to cover.

I purchased this item on September 30th, 2016 for the price of CDN$ 8.79 before tax. I own a Panasonic Eneloop K-KJ17MCA4BA charger and I have been using Eneloop branded batteries with it. I previously purchased the 8-pack of AmazonBasics AAA rechargeable batteries, and I found that they perform just as well as the Eneloops. I did some research and also found that AmazonBasics rechargeable batteries are just re-branded Eneloop batteries. There is no reason to buy Eneloop branded batteries if you have the option of buying these ones. You also get a discount on AmazonBasics products if you are a Prime member, so these already cheap rechargeable batteries become even cheaper. They hold their charge very well and also charge quickly, but I believe the charging speed depends on the charger you are using. I use my AmazonBasics batteries in my remotes, controllers, graphing calculator and wireless mice. What's good about this product? ☑ PRICE: These rechargeable batteries are extremely affordable and are even cheaper with Amazon Prime. ☑ PRE-CHARGED: These batteries come ready to use right out of the package. ☑ QUALITY: As mentioned earlier, they are practically rebranded Eneloops, which are known for their quality and reliability. ☑ PACKAGING: Comes in Amazon frustration-free packaging. What's bad about this product? ⚠ NOTHING: I have personally used the AmazonBasics rechargeable AAA batteries for months and have had no issues. However, some other reviewers have noted that their experience has shown that the battery does not hold it's charge and/or requires frequent charging.

Buenas baterías, vienen precargadas o sea no hay que esperar a cargarlas para usarse.

Muy buenas pilas y una excelente inversión Estoy muy satisfecho con estas pilas recargables Amazon Basics. Las compré porque estaba cansado de gastar continuamente dinero en pilas convencionales y, después de utilizarlas durante un tiempo, puedo decir que ha sido una muy buena decisión. Lo que más me ha sorprendido es lo mucho que duran con una sola carga. Las estoy utilizando en diferentes dispositivos de uso cotidiano y el rendimiento es muy bueno. Además, poder recargarlas una y otra vez hace que, a la larga, el ahorro sea considerable. Ya no tengo que estar comprando paquetes de pilas cada poco tiempo, lo que resulta muy cómodo. El paquete de 24 pilas AAA también me parece fantástico, porque permite tener siempre algunas cargadas y preparadas para cuando hagan falta. Así puedo sustituir las que se van agotando sin quedarme nunca sin pilas disponibles. La calidad me parece muy buena para el precio que tienen y, hasta ahora, han funcionado de manera fiable y consistente. Para mandos, pequeños dispositivos electrónicos y otros aparatos que utilizan pilas AAA, me están dando un resultado excelente. Sin duda, digo adiós a los altos costes de las pilas desechables. Entre la duración, la posibilidad de recargarlas y la cantidad que incluye el paquete, me parece una compra muy recomendable y que permite ahorrar bastante dinero con el tiempo. Muy satisfecho con la compra. Las volvería a comprar sin dudarlo.

I was looking for reliable rechargeable batteries without breaking the bank. AmazonBasics seemed to offer the best of both worlds: affordability and the promise of quality. I needed batteries for my high-drain devices, like game controllers and toys. I was generally satisfied. These batteries recharge quite quickly and hold a charge reasonably well. However, they do not match the big brands in terms of lifespan. After a few months, I noticed a slight drop in performance. These batteries are decent for the price. They work well for everyday use, but if you're looking for something for very power-hungry devices, they might disappoint you. They lose their charge faster than other more expensive brands. Benefits: - Attractive price - Fast recharge - Good for moderate use Disadvantages: - Shorter lifespan than premium brands - Declining performance over time Next to Panasonic's Eneloop, for example, these batteries are a little behind in terms of longevity. But they cost significantly less, which makes them attractive for moderate use. - Use them for low or medium consumption devices. - Fully recharge them before first use to maximize their lifespan. - Do not leave them in a charger for an extended period after fully charging. For the price, these batteries are a good buy. They're not amazing, but they get the job done for everyday use. If you need batteries for power-hungry devices, consider investing a little more. To maximize the life of your batteries, avoid leaving them in unused devices for long periods of time. And remember, recycling is crucial for used batteries! These AmazonBasics batteries are a good choice for those looking for a compromise between cost and performance. They're not going to revolutionize the world of batteries, but they'll get the job done for most uses.