Panasonic Eneloop AA and AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries Bundle 4 Pack of Each

They are easy to charge and use. A cheap alternative to buying batteries. Read more

I've only used Panasonic Eneloop batteries for the past 10 years. Will not use any other. They have not failed me yet ~ easy to recharge and if you buy extra, you're always battery ready. Plus they last a long time before needed to be recharged. Definitely get the plug-in recharge station so you'll never have to worry about not having charged batteries available when you need them. No more store bought batteries that inconveniently run out of charge. I've even given these with the recharge station as a thoughtful gift for the holidays to family members! Read more

There's nothing worse than having to buy a brick of batteries all the time for all your different remotes and such but having rechargeable ones makes it easy to get more juice when they die. These hold a charge for a good amount of time and I am happy overall with them. They are a little spendy but worth the price I think Read more

Hold charge for a long time, last a very long time, come precharged, never a leak issue. The ones I bought 20 years ago are still working. Definitely the best. Read more

These little things are amazing. I plug the charger into the wall then put these things in the charger. Then after some hours I take them out and put them in my electrical devices, and the electrical device acts just as if it's plugged in to the wall! These things somehow take electricity out of the wall, and put it in my devices! Read more

I been using these for 3 years on XBOX controllers strictly. They STILL have life in them and probably 800 cycles left !!!!!!!!!!!!!!!! + and YES im a heavy gamer and vibration on controller is ALWAYS ENABLED. They can last about 6-7 days on a wireless keyboard if you leave it on 24/7. Make sure it says ENELOOP on the packaging. Panasonic makes them but it must say ENELOOP ! Read more

I have been using these batteries in all of my AA and Triple A devices for many years now, and don't plan on Switching anytime soon. I'd recommend these to anybody looking to switch over to rechargeables. Don't bother with the pros just go with the regular ones. The little extra battery life in the pros aren't worth the trade off of less charge cycles. Read more

Over the years I buy a different brand of rechargeable battery occasionally and I’m always dissatisfied. I have some of these that are nearing 8 years old and still performing. I have many other brands that fail after less than a year. And some are name brands that cost as much as these. I researched online and it appears the ones that last are manufactured in japan not China. Most of the brands in the US are using Chinese manufacturing plants. Read more