Amazon Basics 4-Bay Battery Charger for AA & AAA Rechargeable Batteries with Rechargeable AA NiMh Batteries, 4 count (Pack of 1), Type A (American) Plug, Black

These are incredibly convenient. I like that there are 4 batteries to use because typically any given device uses two batteries at a time so while two are being used the other two can be charging. These things are perfect for our families needs. Theyre a great value, small in size/dont take up much room, they're long lasting and continue functioning as designed!

I’m honestly impressed with this rechargeable battery set. The charger feels solid, the batteries charge faster than I expected, and they’ve been lasting way longer in my devices compared to the disposable ones I used to buy. I’ve been using them for controllers, remotes, and a flashlight, and they’ve held up great so far. It’s nice finally having a reliable set I can reuse instead of constantly running out and grabbing new batteries. Definitely worth picking up if you’re tired of the disposable battery cycle.

This simple yet streamlined design is optimized to perfection. The plug is in the corner, so it fits nicely on a double sided surge protector. It doesn't put off any noticeable heat, and charges batteries quickly with a nifty indicator to tell you when its done. Great buy for the average household that only needs to charge a few batteries at a time.

Batteries are great. The charger itself works ok, had some issues with the charger flashing light(fast) indicating a error while charging. Works after unplugging and plugging it in when that happens.

Good effective and cheap. Primarily got this for my Meta quest since the control controllers are always dying.

This is a good multipurpose battery charger for AA and AAA batteries. It has an indicator light and description on the device so you can tell if the batteries are charged or not. The batteries that came with and a AAA set from Amazon Basics that I purchased at the same time charged quickly, in less than 2 hours. That's an immense improvement from battery chargers I've had in the past. Good job, Amazon!

I have been using this charger for about six weeks and it has been incredibly reliable compared to my old one that overheated after just a few uses. This product charges my AA batteries quickly and evenly and I appreciate how simple it is to use. I really like that it fits multiple batteries at once which saves me a lot of time. Overall it is a five star purchase that has made managing rechargeable batteries much easier.

Battery life is awful. I initially charged them for 12+ hours and used them for my Schlage front door lock. They registered as 91% charged and dropped to 51% charged just 3 days later. I’ve used a major brand/competitor’s rechargeable batteries that take at least several weeks (if not a month) before they drain that quickly. I charged them a 2nd time for 18+ hours thinking maybe I didn’t charge them long enough. But now they’re only registering at 81% charged now. Maybe they’re okay for other small things, but they’re not ideal for things like door locks that you don’t want to recharge/change every week