Customer Ratings & Reviews

Great product! Beats going to store continually for replacement batteries!

Recharges my batteries for camping trips, works as it should

Purchased these batteries for a gaming mouse, popped them in the day I got them and haven’t had to charge them yet. 10/10 would recommend, the recharging aspect is just a cherry on top.

These are working great for my parents in a cordless phone for their landline. A Best Buy employee was very helpful to me in finding the correct battery in store.

I use these to power my wireless keyboard and mouse. They have saved me from buying multiple disposable batteries. I like that they are reliable and long lasting. I keep two sets to always have one charged.

This product is built well, is reliable, with a good price.

Batteries are very good. Best Buy always comes thru.

Not a lot to review. I am glad they were in stock. They are still working in my Stereo Headphones. The problem with losing the sound after only 30 minutes or so was fixed with replacing the batteries.

The Energizer Rechargeable AAA batteries I purchased are working well. They charge quickly and hold a charge very well too. And they are made from 15% recycled materials, so that's a good thing.

the battery works well for me. And it fits the phone it went inside.

I'm not sure about how other brands work but these are far more reliable than regular, single use batteries. At least they've been great for me, so far.

Great for holiday season beats buying batteries over and over

Great product. Easy to use, reliable, fast and durable.

I just can't believe how many products still require disposable batteries. It's just so easy to charge via a USB port these days that it just feels wasteful to keep buying one-time use batteries. I got these for my active noise-canceling headphones because it eats through batteries quickly, so instead of tossing alkalines all the time, I can now just recharge these and use them over and over again. Since I only need two of them, I keep the other pair charged up ready to go so I can still use them while the first set is charging. The best part is these last longer than the alkalines too so there's an additional benefit in addition to saving money buying those. When the batteries are depleted, I just charge them overnight in a smart charger (prevents over-charging) and they're good to go saving me a trip to the store. Well worth the cost, in my opinion.

I'm one of those odd people that still has a house phone, with an even funnier manufacturer, Siemens. All snorting and giggling aside, it has been a very good cordless phone over the last years that I've owned it. One of the reasons this phone has lasted so long is because unlike other cordless phones, it uses NiCard "AA" batteries instead of a proprietary, custom-made battery that becomes obsolete almost as soon as the phone does. The last time this happened, I was able to go to Radio Shack and get new batteries, but Radio Shack is now gone...Luckily, I was able to go to Best Buy and ask an associate if they carried them, and was given these Energizer batteries: after the initial "leave it alone and let it charge" phase, they worked beautifully. The batteries come in a four-pack, and I only needed two: hopefully I can store the other two away for the next few years and use them when the two I have in the handset fail.

Have purchased these a few time and have been very please with them.

I purchased it with best discount price. Best buy is so good with it.

Bought these rechargeable batteries for my nephews remote control toys. They work well. Haven't has any issues with charging or losing power. The price was pretty good compared to other retailers. They charge fairly quick. Would recommend.

Save the environment and long term money in your pockets. No more looking through drawers or going to the store to buy batteries.

These are great to have for remotes and controllers. Easy to recharge. Saves money in the long run. Have had a set for probably 10+ yrs!