Panasonic BK-3HCCE4BE Eneloop Pro AA High Capacity Ni-MH Pre-Charged Rechargeable Batteries Pack of 4

These batteries really hold a charge.... virtually zero self discharge. These are the cells to buy when you want to be sure your device will work after a month or more and you want a rechargeable battery. Worth every penny. Read more

Please buy this product! I am an audio engineer for a mega church ministry where live music is essential and I use these in wireless handheld and body packs and they are EXCELLENT! I usually don’t recharge until after 6 services. I can’t tell you how much much money I saved purchasing these. Definitely worth the price! Read more

I've used all different kinds of NiMH rechargeable batteries, some good, some bad. Eneloop makes the most reliable cells of any I've used. I've switched to the Eneloop Pro batteries because they're higher capacity and every bit as reliable. If you use rechargeable batteries, these are the ones to get. I also recommend the higher charge rate La Crosse BC1000 charger, which can charge batteries at up to 1000mAh, and shows exactly how many mA you put into each battery so you can check the battery life and know when to replace certain cells. Hope you find this helpful and will give my review a thumbs-up. Read more

The Eneloop Pro NiMH AA batteries were a perfect solution for a high current drain mouse. The Logitech Performance MX mouse has a reputation for draining NiMH batteries quickly, with the original battery lasting no more than a week on a fresh charge. My Logitech Performance MX mouse has more than half of the charge remaining after more than 3 weeks of daily use. Read more

These batteries can keep up with electronics that have short duration but large power draws. And do so consistently. The only reason I didn't give this 5 stars is that none of these batteries measured 2500mAh. In fact none of them exceeded 2450mAh. All were within 96% rated capacity. Still a dense battery but call it what is.. Label them as 2400mAh batteries and you will be good in my book. Read more

This is at least my 4th pack of Eneloop batteries I bought finally replacing all of my previous batteries. I am a photographer and use them heavily on my Canon strobes. These batteries allow me to shoot longer on each charge and the first pack I bought the first pack about 3 years ago and still work like a charm. Yes, they are not cheap, but I slowly started building a good stack while replacing my older batteries. If you want reliability and long lasting performance then this is it. Read more

If you are going to extend your battery collection. Or just start it. These are the best choice to do. I have tried a lot of others (some that pitch they have a bigger capacity). But, in practice, they don't. Even after a dozen cycles. They don't ever break in to the performance these Eneloop batteries have. And even in the Eneloop flavor, get the black ones. They advertise only a little bit bigger capacity. But they last a lot longer. In my gaming mouse, which needs a new battery everyday. The black battery will last all day and some of the next day. The white ones do not last that long. After a couple days in storage, they don't even have enough power to make the whole day, sometimes. Read more

My wireless phone batteries lost their ability to last a full day of use. I read somewhere that rechargeable batteries deteriorate over time. My original batteries were about 3 years old. These are black and look great if I place them in my wall charger and also hold a charge well if I use my phone base for charging. I am pleased and would purchase again. Read more