

🔋 Power your life sustainably—never run out, never settle.
Panasonic eneloop BK-3MCCA8BA AA rechargeable batteries offer up to 2100 recharge cycles with a robust 2100mAh capacity. Pre-charged using solar energy and maintaining 70% charge after 10 years, these NiMH batteries deliver reliable, eco-friendly power for hundreds of household devices. Engineered in Japan and designed to perform in extreme temperatures down to -4°F, they combine longevity, consistency, and safety in one premium 8-pack.











| ASIN | B00JHKSN5I |
| Batteries | 8 AA batteries required. |
| Best Sellers Rank | #5,757 in Health & Household ( See Top 100 in Health & Household ) #21 in AA Batteries |
| Customer Reviews | 4.8 4.8 out of 5 stars (17,125) |
| Date First Available | April 11, 2014 |
| Department | Unisex-Adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.496 ounces |
| Item model number | BK-3MCCA8BA |
| Manufacturer | Panasonic |
| Product Dimensions | 1.2 x 3.38 x 4.25 inches |
E**C
5 Stars – Reliable, Long-Lasting, and Worth Every Penny!
The Eneloop Panasonic BK-3MCCA8BA AA Rechargeable Batteries are by far the best rechargeable batteries I’ve ever used. Right out of the package, they come pre-charged and ready to use, which is super convenient. Their low self-discharge rate means they hold power for a long time when not in use—perfect for devices that sit idle for weeks or months. With up to 2100 recharge cycles, these batteries provide incredible long-term value, making them a cost-effective and eco-friendly alternative to disposable batteries. I use them in a variety of devices, from remotes and flashlights to cameras and gaming controllers, and they consistently deliver reliable, steady power. Another great feature is their ability to perform well in different temperatures, which makes them perfect for both indoor and outdoor use. I’ve noticed that they maintain their charge exceptionally well even after extended use, and they don’t suffer from the memory effect that some other rechargeable batteries have. Overall, the Eneloop AA batteries are a top-tier choice for anyone looking for high-quality, long-lasting, and eco-friendly rechargeable batteries. Highly recommended!
A**W
High quality rechargeable batteries
High quality rechargeable batteries. Still working after 5 years. Can be left in equipment for a long time. Batteries won’t leak chemical. Cheap batteries including Duracell batteries leak chemical when left inside equipment or toy for long time.
A**R
Excellent Rechargeable Batteries and Will Save You Money
These are fantastic rechargeable batteries and will save you a lot of money, I've had them over 2 years and they still work great and have excellent capacity and charge quickly. Using these will also help the environment by reducing the number of batteries that are thrown away each year. Definitely recommended!
C**R
These batteries are awesome: hold charge better and have a longer lifespan than others I tried.
I have used these batteries in a couple digital door locks [for public areas in an apartment building], remote controls, mice/keyboards, flashlights - so they get a lot of use. I've been using them for years with very good results. In fact, the first pack I bought (four years ago?) is still in active [daily] service. They seem to last longer between charges, for these types of applications, and their lifespan has been *much* better than others (like the Amazon Basics green/black rechargeable batteries or any of the off brand Chinese batteries that I've used). A friend with a some RC toys says that they don't have quite the 'punch' that the high power ones do. But, we've both noticed that these don't loose as much power on the shelf and don't need to be replaced anywhere near as often [and my computer keyboard and mouse don't care]. For things that need a lot of short term power (like RC toys) the 'high power' versions will probably be more fun but, be warned, you will be replacing those very, very, very often. This seems to be true of the 'boring' applications as well - It gets very expensive. For what I use them for, these batteries really do the job. They have been a incredible value for the money in comparison to any of the other ones that I've tried. Fall 2022 follow-up ------------------------------ I wrote the original review years ago and have to say, nothing has changed. I'm still using the 'white wrapper' batteries in a bunch of devices: door locks, LED candles, keyboards, mice (low power draw stuff) and they work great. Batteries provide good time between charges and, most importantly to me, they just keep working (years now). I bought more, earlier this year for additional devices - got a large pack with replacements in mind - but I haven't had to replace a single one. The white label batteries work great in these sorts of devices - highly recommended :-)
K**C
Good Battery
Good battery life. One charge lasts long time for my devices.
A**3
Hi quality product.
Everything is good. My only complaint is the batteries arrived on the date that I did not expect. I bought on 11/17 and estimated delivery date changed a few times and then moved to 11/29. The package was delivered on 11/28 when I was not home. Luckily, I am living in a good and friendly neighborhood so everything is fine. I hope the estimated time works better.
I**M
Best rechargeable batteries for the Xbox Series X controller.
I have tried a number of rechargeable batteries for my Xbox Series X controllers, and the Panasonic Eneloop batteries, in combination with the Panasonic charger, are the absolute best. The charger has several different modes and displays, including the batteries’ charging voltage and an elapsed charging timer. I can easily get 10 hours or longer of use out of a single charge. Although I have only used the batteries for three cycles, they appear to work like new. The only minor downside is that I now need to insert two batteries into the controller instead of an integrated battery pack. But this is minor compared to the advantage of much longer use of the batteries.
M**N
Reliable, fast charging, last a long time and don't lose charge in storage
Since I started using Eneloop batteries about 15 years ago, I've been a loyal customer. These AA batteries charge quickly on my Eneloop charger and the charge lasts. I can't quantify that claim with data but, I can say, they last longer than all other batteries I've used. The best part is, they don't lose a charge in storage. I keep Eneloop batteries in my emergency kit. You can't do that with standard batteries. I highly recommend Eneloop batteries. They are well worth the cost.
L**.
Vendido y enviado por Amazon México (Nuevo) Pedido (Prime): 2022/07/13 Entregado: 2022/07/18 (5 días) Fue entregado en un sobre con interior papel burbuja, limpio y sin rastros de uso. Estas pilas las probé usando un Wii Remote Plus con vibración activada y volumen 10, jugando Super Mario Galaxy, que utiliza casi todo el tiempo la mayoría de funciones de este control; acelerómetro al girar, puntero infrarrojo para apuntar y lanzar star bits, vibración cada que giras, caes al suelo, etc., volumen cada que recoges star bits, además de utilizar el Nunchuk y el acelerómetro del mismo. Prácticamente es el uso más intensivo para el Wii Remote, dejando de lado solamente el giroscopio que no se usa. Mientras más veces he probado estas pilas con los Mario galaxy me he convencido de que no puedes confiar demasiado en la detección de carga del menú de Wii, ya que un día puede llegar a las 3/4 barras llenas y al otro día durar un rato con las 4 barras llenas, incluso en el mismo día puede bajar y regresar a la misma barra por mucho tiempo hasta que decida bajar de verdad, quizá se deba a que las pilas son de 1.2 Voltios, mientras que las alcalinas con las que está pensado el Wii Remote son de 1.5 Voltios. Por esto solo es de real interés el resultado final, la duración total de horas que rinden las pilas con carga llena hasta que la consola las detecte vacías y desconecte el control. En mi primera prueba jugué SMG1 desde el 3 de agosto hasta el 13 de agosto 2022, rindiendo 24 horas 50 minutos, compara eso con jugarlo en la Nintendo Switch con los Joycon y ahí la duración es 20 horas 47 minutos el Joycon L y 21 horas 06 minutos el Joycon R. Es decir, los superan en duración total, además de que los superan en tiempo de carga ya que con el cargador rápido BQ-CC55 2 pilas Eneloop AA tardan 1 hora 53 minutos en cargar de 0-100%, mientras que los Joycon conectados a la Switch tardan 3 horas 15 minutos para hacer eso mismo. 25 horas de juego es un rango excelente, sí, pero yo más bien me atendría a un rango de 20+ horas, ya que después hice otra prueba con estas mismas pilas jugando Super Mario Galaxy 2 y noté que ese juego hace más uso de la vibración comparado con el 1, de modo que, jugando del 7 de junio al 10 de junio 2023, la duración total fue de 23 horas 40 minutos, menos tiempo, quizá porque antes contaba el tiempo al poner el menú de Wii (donde la descarga es miníma en comparación) o quizá porque el juego tiene bastante más impacto en la batería debido al mayor uso de vibración, sobre todo en las cinemáticas que no puedes saltar, en cualquier caso, un MÍNIMO de uso mayor a 20 horas sigue valiendo totalmente la pena. En conclusión, si te gusta jugar videojuegos y estás considerando comprar estas pilas para usarlas en controles, lo recomiendo totalmente. Con un Wii Remote te puedes atener a un mínimo de más de 20 horas de uso con exigencias máximas. Y el tiempo de carga con el cargador rápido es de poco menos de 2 horas. Prácticamente si te gusta la relación carga-descarga de los Joycon, estas pilas te dan eso pero mejor, sobre todo en la auto descarga ya que retener la carga por años es una de sus promesas, de las mías por lo menos un par AA ha estado 1 año guardado en un cajón y hoy día el Wii Remote aún le detecta 3 de 4 luces. Cuando ponga a prueba la duración después de tanto tiempo de guardado actualizaré esta reseña.
R**R
Very good
A**R
المنتج المرسل أقل كثيرا في المواصفات عدد مرات الشحن ٥٠٠ بدلا من ٢١٠٠!!! المنتج سعره ٦٥٠ و المرسل لا يتعدى ال١٨٠ جنيها
D**.
There are so many positive reviews for these eneloop batteries there is only so much I can say about them that has not already been said. After using these batteries for a few months I can honestly say I'll never buy Duracell, Energizer or other rechargeable again until they adopt the chemistry, performance and quality control of the eneloop standard. They are leaps and bounds ahead of everyone else. Straight out of the pack the batteries were ready for use and charged.... but not to full capacity (mine were about 75%). When I did charge them I was pleasantly surprised, my battery analyzer showed each cell exceeded it rated capacity of 2000mAh and held over 2200mAh (discharge capacity). The best thing you can take away from the eneloops is that they are really geared for real world usage... meaning that you can charge them up months in advance and the Low Self Discharge rate allows them to hold that charge, so they are always fully charged and ready when you need them. I should also mention that you can use these batteries in lower temperatures (-20c, -4f) than typical NiMh and they are much more tolerant to partial charges or "top ups" than other AA batteries. All of this is important for me as the rest of my family does not care for or understand proper battery cycling or maintenance, so having these batteries which are easier to maintain and much harder for them to kill (murder) is essential to having batteries that last and outperform for a very very long time. I hope you find my review helpful!
G**A
Las uso para mis controles de xbox one, que usualmente utilizo con el headset conectado que con baterías anteriores había notado que se descargaban muy rápido. Con estás no he medido el tiempo porque más bien he perdido la cuenta de su duración, pero seguro es más de 15 horas de juego continuo. Único punto no tan bueno es que tardan unas 5 horas en cargar un par de las baterías y según entiendo el doble de tiempo por las 4 al mismo tiempo, por lo que estoy considerando comprar otras 4 baterías para tener de repuesto cuando se agoten unas y no tener que esperar tanto.
Trustpilot
1 month ago
4 days ago