Eneloop Panasonic BK-4MCCA10FA AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack

Still my favorite brand of rechargeable batteries. They hold a charge well and can power any type of electronics. I have tried many other kinds yet this brand still stands out.

High capacity, recharge many times over many years, no corrosion damaging powered equipment. Just the best.

Eneloop makes the best batteries in my humble opinion, we use them on all our remotes and they last a long time. Slow charge speeds for me, I don't need speed I need durability. Highly recommend them.

I decided to purchase the Eneloop Panasonic BK-4MCCA10FA AAA after having an excellent experience with the AA version. The AA batteries performed so well in our household devices that I had confidence to purchase the AAA size. It felt like a no-brainer. Just like the AA version, these AAA batteries were incredibly easy to swap in place of standard disposable alkalines. I installed them right away in my Sony TV remote and my other devices, as their current batters died. Everything worked perfectly, I had no issues. The Sony remote in particular has been flawless with these. It’s reassuring to know they can directly replace non-rechargeable batteries without any hassle. Another big advantage is that they come pre-charged and ready to use. There’s no waiting around to power them up — just open the pack and install. Many other reviewers point out how well Eneloops hold their charge over time and how consistent they remain even after repeated recharges, and that reputation is what gave me the confidence to stick with the brand. Another important thing to not is that the charger I use for my AA also works with the AAA. Along those lines I’ve also noticed excellent charge retention. They don’t seem to drain quickly when sitting in devices that aren’t used constantly, which has been a common complaint I’ve had with cheaper rechargeables in the past. Eneloop’s low self-discharge design really makes a difference. Based on my experience with the AA versions, I fully expect these AAA batteries to last for years.

Yes, these batteries work but when I put them in a PC mouse and they didn't work. I played around with them and got them to work but not reliably. I cannot explain why they won't work in all battery compartments but I suspect it has something to do with the way the positive tip is set into the battery case. The positive terminal wasn't making a secure connection. They will work in most battery compartments but not all.

These are the best. I’ve had this type of battery for 15 years and they still work perfectly. It is completely worth paying up for these made in Japan Eneloop battery by Panasonic. Remember alkaline AAs have a voltage around 1.5 volts and these are closer to 1.25 volts. Certain items like household thermostats require alkalines or lithiums because of the needed higher voltage. For most items, however, these are perfect and will save you a lot of time, money, and aggravation of leaky, alkaline batteries. When your alkaline batteries leak just use vinegar to clean the contact points in the item. Works fine,

Excellent batteries! The last ones from this brand lasted me 18 years! They hold a charge well, and can't compare to the Chinese junk!

These have become my go to battery. I use them to power all kinds of things for work. I work as a Pyrotechnitian and use these in the remote of my Cobra electronic firing system. I’ve never had any issues with them in my cobra. It’s nice to know I have a fresh set of batteries for every show and I’m not tossing out 3 mildly used non rechargeable batteries every time just to make sure I don’t run into power issues mid show.

Excelente durabilidad. La carga dura semanas en articulos de uso constante y en los controles de tv, de aires acondicionados dura meses

As always.. quick delivery! True capacity as mentioned in the description 👍🏻

Good batteries, last a while

Excellent quality batteries have been using for about a year and they last a long time. Charge well too

Work well and look genuine