Customer Ratings & Reviews

These worked well for a number of charges, mostly xbox controllers. However, in the last few months, I have noticed many of them leaking. I only have 2 left... I would stick to the eneloop or amazon branded rechargeables.

This energizer rechargable battery system is awesome for my solar garden lights. Saved me quite a bit of money on buying new batteries. It has been a year since i purchased this, and its still going strong!

Bought the Energizer batteries and charger a few months ago. Recharged the batteries and when used them in the razor the batteries did not hold the charge. Tried with a few other batteries (Same brand)but no luck. Ended up buying new batteries another brand. I would definitely not recommend Energizer.

I have had a AAA and AA 4-pack sets for about a year and I am going back to get some more (only for extra devices and to have spares). All the good things are true as with the idea of recharging batteries. less waste, you don't need a stockpile of batteries sitting around the house. these last longer than any set I've tried before and I haven't noticed much power dropping until they are just about to need a recharge. They work great in the devices i have them for (Currently 2 TV remotes, 1 wireless gaming headset and my 4 Wii controllers). I don;t know if i would use them for high demand products like battery operated mixers and shavers and stuff where you need alot of power but passive devices like what ive used them for they are great and last almost as long as single use (or at least not a noticeable difference). My only advice is to have at least one or two extra pairs than the number of devices you are using because its nice to have a charged set ready to go when you need to replace. that way you just replace the dead with the charged and put the dead ones back on the charger so they are ready for the next swap

not that expensive but still good batteries! can be used for anything requiring AAA

How do you spell batteries for the charger purchase in the same transaction the batteries will not charge in the charger

i bought these batteries a few years ago when i was using them for things that were draining disposable batteries like nothing. i am happy to say these are the only things that have held up and have never let me down. their are major benefits to getting these batteries versus getting the cheaper disposables they last years. also the power that they hold are way more then any regular battery can ever hold. so if you have demanding electronics these are the only best option that you have to go with.

I use these batteries for my xbox 360 controller and my digital camera. They last about 15 days in my controller after playing an average of 2 hours per day. They seem comparable to the disposable batteries I have used in the past. I recently used my camera in an all day shoot, and I had no trouble with the batteries. I shot around 400 photos that day. If you're worried about battery life for you camera, buy another set of batteries. It's always nice to have a spare set. If you need to use AA's, choose these. It beats having to keep buying the disposables.

These batteries are great. I think that they usually last my boys about 6 months or so. They have several game systems and use them for their controllers. It also saves me a lot of money throughout the year because I'm not constantly having to replace them.

They work as you expect. Good and reliable. Been using rechargeable energizer batteries for a couple years now.

I have used a 'heavy duty industrial, low-impedance' line of rechargeable batteries & a 'pro' charger for years. The charger is about 3x the cost of consumer models & usually found through battery distributors. I was skeptical about purchasing these batteries for household use after being used to industrial battery performance. If you are not getting satisfactory results from these batteries it mite be the charger. There are differences in the charging units and even though the charger says that the battery is full, it can only charge the cell to its own charging capacity. If you have a 2700 mah battery, your charger has to be able to charge it to that capacity, if isnt able to - the battery performance will suffer. It is also important to 'condition' the batteries rather than continuously rapid charging them. Digital cameras are notoriously high drain because they also power the flash as well as the camera. I condition these batteries in the above mentioned charger and get great results from them in a point and shoot Canon digital camera. They dont drain over time (weeks) and offer fast camera flash recycle time.

I bought these batteries for my daughter's digital camera when she was going through so many regular ones. They last so long, I'm now buying some for my camera.

Batteries charge quicker than expected and last as they should. Excellent feeling of ability to reuse and assist in not contributing to landfills.

Not cheap, but I think I've finally out-charged the first set I had. I think they lasted around 3 years, mostly used on Baby Alive and things used daily such as moon nightlight and small radios. Definitely worth it if you have kids and feel like you buy more batteries now in 1 month than you have had to in your whole life. TIP: write down where you put them... I'm sure I've donated toys with these in them before I started keeping track.

Very happy with these batteries. I use them for my wireless mouse. Before them other rechargeable batteries would last one week or less. (I'm a graphic designer using them at least 8 hours a day). These batteries last several weeks worry free.

Far and away the best rechargeables. I’m using these to replace my Amazon batteries as they hold comparatively little charge.

- saves money - not too expensive initial investment I use these with my iMac wireless keyboard and mouse. The AA batteries in the Magic Mouse last about one month; the ones in the keyboard maybe three months. But my Mac says that they're only ever 64% charged after the Energizer charger displays them fully-charged. Kind of annoying. NiMH has improved but is still a little disappointing, as a technology.

I couldn't recommend better longer-lasting batteries for the price. I use these very heavily in my xbox controllers and a few other electronics as needed, and they last for up to two weeks for my demands.

I am just now buying a new pack of these batteries! They have lasted me about a full year. Only now are thay starting to not work after being charged. That is a long time!! I would recomend these batteries to anyone.

I've had my energizer charger for 5 years now, and I have several sets of these batteries and some AAAs too that last and last. I use them in my car alarm key fob, game controllers, tivo remote, and bluetooth keyboards and mice. The charger I have charges them in a couple hours, and they still perform well after many trips in the charger over the years. I find myself picking up a new set when I get more devices that call for batteries, instead of buying single use batteries.