4pcs High Power 1.5V Rechargeable Lithium AA Batteries, 3600mWh Long Lasting Double A Li-ion Battery(with Charger 2 Bay)

These batteries are fantastic! I've bought many and they last a very long time between charges they work great for game cameras.

So far so good. 4 of the showed red when charging so I recharged them and they charged up properly. I’ll be patient with them. The benefits definitely are more than the risks.

Despite the product name, I had a problem. 1 out of the 12 Sinceholy AA lithium batteries was dead on arrival, it won't charge and the charger red light blinks indicating it is defective. Amazon made it easy to report the problem and get a replacement shipped. Good seller, as remainder of batteries are excellent.

These rechargeable batteries have been great so far. I am currently using them in our Oculus remote controllers and Roku remotes, and they have been performing reliably with no issues. The included charger works well, and I also appreciate that the batteries can be charged using other compatible chargers. Battery life has been solid, and I have not noticed any drop in performance with regular use. Overall, this is a great investment. Convenient, dependable, and cost effective compared to constantly replacing disposable batteries.

They ok so far, just wish they would last a day longer then the other 3500mah lithium batteries, they last 4days on my security camera in high performance mode. The sad part is that they came only with a 2 battery charger only.

I use them for the TV remote, and they work well

When they work they are awesome, but 2 bad batteries out of 16? Thats a 12.5% failure rate. Completely unacceptable. The worst part is that I received one bad one with the initial box and the other went bad after 2 months (you can see the red LED on the charger). And because I was using them on a door lock, the lock died completely and was unable to notify me that I had low power and the lock stopped working immediately. Now lets see how long before another one goes bad. These are really unreliable batteries. Looks elsewhere

I use it on my motion sensor lights and works great! Stays charge so far. Will be trying it on other applications.