Panasonic BK-3MCCA6BA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 6-Battery Pack

worth every penny! eneloop lives up to its promise. charge remains on batteries longer even when not in use and batteries last a really long time. i am still using eneloop batches i bought many years ago.

From Panasonic; these come pre-charged, hold their charge well, provide a full 1.5V and can be recharged 2000 times! They are fantastic batteries and will work in any good quality charger that supports NiMH chemistry, I prefer one that support a slow-charge rate. Stop throwing money away on disposable batteries that are not good for the environment either. Well worth the cost.

I've been using Panasonic Eneloop AA batteries for years now, and this latest pack reminds me exactly why I keep coming back to them. These are hands-down the best rechargeable AAs I've ever owned. They truly hold their charge. I charged a set over 6 months ago for my TV remotes and wireless mouse, and they're still going strong. Excellent performance in high-drain devices like Xbox controllers. After dozens of charge cycles, they still perform like new. My older Eneloops from several years ago are still kicking. Pre-charged and ready to use right out of the package, which is also super convenient. Pro tip: These are premium rechargeables, so the regular price can feel a bit steep. Definitely keep an eye on Amazon sales, Lightning Deals, or Prime Day—I've snagged packs for 30-40% off before, and that's when they become an absolute steal. If you're tired of constantly buying disposable alkalines or dealing with cheap rechargeables that die quickly, do yourself a favor and switch to Eneloops. Worth every penny, especially when you catch them on sale. Highly recommend

I've had some of my original ones for over 15 years and they still charge fine. None of the many I've had have every failed or leaked. They cost more but are worth it. I don't know if they are still made to the same standards.

Phenomenal batteries. Great power storage, good charging speed, and I've noticed very little power loss if I don't use them often. Everyone should buy these if they need new AA batteries.

For this type of battery, we have few choices on Amazon. I have had good experience using other similar brands such as Sony and Camelion, but they are not available here! Technically, it should be good as I expected. I used it in a GPS; it works well. It ran out sooner due to its ~2000 mAh in comparison with other brands with 2300 mAh. I hope it has a longer life cycle, though. I gave it 4 stars because it came open-boxed. I returned it, and again it came in the same condition. I kept it and used it, but I felt I had bought a used battery.

I was skeptical at first, but after reading all of the positive reviews, I decided to take the plunge and bought a pack. I can honestly say these batteries are the best rechargeable batteries I've even owned. I've been using these batteries for over a year now and liked them so much that I ordered another pack. These batteries have an extraordinary long battery life. I have 2 of these AA batteries in my Panasonic portable razor. I can get over a month's worth of use(using the razor every other day) before needing to recharge the batteries. If you are looking for a reliable rechargeable battery, this is the battery for you!!

fast delivery of a great product.

Son muy buenas baterías, he usado otros modelos igual Panasonic y funcionan perfectamente.

This the 4th time I’ve purchased these. I tried others (more batteries for less money) and found that the number of charge cycles was significantly fewer than the eneloops. I also had the experience of one brand that had enough of a difference in diameter and length, that they didn’t fit my apple Magic Mouse (just a whisker too thick and long)which is the man use for them. Fortunately, they work for a couple of other applications. Yes they cost a fair bit more, but when you factor in the life span vs cost / battery, these are worth the price.

Excelentes pilas, muy buena duración

This is my 7th purchase of eneloop rechargeable betteries in the last 10 years. They are amazingly stable and durable, going through many cycles and are compatible with super fast chargers. I still have those that I purchased 10 years ago and they still work like new ones.

I've bought these before, the first time from CanadaComputers (the Pc hardware store) and the second time from Amazon. I'm always happy with these, so I guess they're my go to's. There are black variants of these that hold more charge, but the charge cycles are reduced, haven't tried those since I like these ones. I've used these in a hand mixer, blood pressure tester, electric shaver, vr controllers, rc controllers, Wii motes and a few other things. No issues found.