Customer Ratings & Reviews

I use this for flash photography and the batteries last, surprisingly, for a very long time. The time before charging has not shortened since I purchased them five years ago.

This item does what it’s designed to do. I use it with other non Energizer batteries and thus far I’ve had no problems.

Charges quickly and reliably each week for microphones I use for a regular meeting.

Energizer brand is a good battery brand especially if it's a rechargeable. The Energizer charger works good, the charger has a feature that lights up and will recognize dead batteries. It chargers the batteries fast. Most definitely a good charger.

Just push in the batteries you need charged and it does the rest. The lights tell you if you have a bad battery. It shows a green light when the batteries are charged. You do need to charge in pairs - either 2 or 4 at a time.

I use these in land-line phones and they charge continuously. Good quality.

Great product no problems at all. You just plug it in and it charges the batteries quickly and completely. Thank you Best Buy great product. I would recommend this item to anyone who wants to use rechargable batteries for their electronics.

My camera uses 4 AA batteries and goes through them pretty quickly. Rather than constantly running out of batteries I bought this energizer battery recharger with 4 batteries. So far I have been very pleased with this item. It is easy to use and works well.

Excellent product. I really recommend this product.

This quick charger is great, super fast. I recommend it.

Works for me could not complain because i know ill be using em for atleast a year

This is a a great addition for my emergency kit. It lasts long. Durable and reliable.

Perfect for quick charge of nimh batts. Better quality than most chargers

Didn’t want to buy them because not a fan of Energizer because of these exact reasons. So this and maybe someone of battery maker I haven’t heard of is what they had. I bought these because it’s nice to have rechargeable batteries…so we can stop buying regular batteries because there so expensive. Buy them w/e. Get home read the box…charge them up over night. Next day go do the project that I need them for. I get the unit to the batteries in…doesn’t work. Mind you that the unit works just fine (i had other batteries in it just doing an upgrade on the unit). So I’m annoyed. I then get the other two batteries…they don’t work…sigh. Ugh well ok back on the charger…check the charger make sure it shows its work..”supposeddly” it does. Ok it’s charging again now. have to hold project for now. Next day…ok they’re fully charged again and put them in the unit again…nothing! Zomg…other two…nothing…omg! The exact REASON I HATE energizer because things like this. This unit was defective…it charges it…BUT if you keep it on the charger…it drains the battery completely. BUT if you pull it before it has enough charge they don’t have enough charge. So ya I returned it. I’m sure it’s not obvious not supposed to do that and there are units that work just fine…this is just what I ran into. I personally wanted to buy Duracell rechargeable batteries. Because I have a pair Duracell charger batteries. And these things are about probably 10 years old… And work perfectly fine! You can still recharge them perfectly fine. They still hold their entire charge like forever. And then still having the receipt… Taking it back to Best Buy to return it within the timeframe to return it… To only find out they don’t take return open batteries any kind of batteries you buy from Best Buy you cannot return even if they do not work correctly….UGH (you got to be kidding me at this point it’s laughable)You can only return batteries only if it’s still in the package that has been unopened. And I’m sitting here thinking like… You gotta be kidding me right… BEST BUY… Your whole concept is selling electronics with batteries and lithium and and stuff like that the whole fact that you guys don’t have a battery recycling system within your own company… To help these people that are buying these things is mind blowing. This is what the reasoning the sales cashier told me. Best Buy does not have a program when it comes to batteries. Thus… Unable to return them even if they’re defective. So you are stuck then with an item that doesn’t work… That can possibly replace with another unit… But if you don’t want that other unit… You can’t get a refund… That makes zero sense to me. Anyways… I got the same unit went to a different Best Buy… And told them I want to return this… And had them use my email to look it up from the original receipt. They took it back. I didn’t say anything about it being a their same swap out item because I think that’s total nonsense and very laughable. And trust me, I don’t take myself seriously… I’m a very understanding guy and I understand stuff… But things like this… Just make no sense to me and just annoy me more than anything. So at the end of things… Do what you will with this information… I’m just saying this is what happened to me and if you can just get Duracell so I tell you there’s so much better than this.

Works great. Like having the ability to charge batteries before I will be using them

With all the electronics I own, I'm glad I decided to purchase rechargeable batteries, and the charger. Wish I would have done this long ago and saved myself a lot of money.

My son was running through batteries for his Xbox controller and this was a great option. It comes with 4 batteries so you always have 2 on the charger when needed. Highly recommend

Pro: - Lightweight, my 4x 1500 mah get charged pretty quickly, less than 4 hours. - Sound alert when batteries fully charged Cons: - Quite difficult to unload batteries from the charger!!

Works great! Efficient and charged fast. A great but for the price.

Bought these for my Rock Band set for the Xbox One and so far so good. Holds a charge forever but I don't use my Rock Band set every day nor for longer than four hours at a time. Charged batteries once 2 months ago and haven't had to charge since.