Smatree Rechargeable Battery Compatible with Xbox Series X|S/Xbox One/Xbox One S/Xbox One X/Xbox One Elite Wireless Controller, 3 Pack Batteries with Charger

Literally a trash product. Come with 3 charged battery packs, but none will recharge. Since I didn’t bother trying to use a recharged one until I had drained the final battery, I didn’t know this until it was too late to return. Waste of my money entirely.

Works great! Exactly as advertised!

Claiming over charge protection with nothing but a seven hour timer is a lie. What BS to suggest (by Kumu-world) that a real engineer would say any NiMH would not be overcharged by always applying seven hours of charge no matter its starting charge level. They are despicable liars and a cheats -- they should be ashamed.

so I have had these rechargeable batteries for about 2 years now. They have worked perfectly with no problems. I have seen a few negative reviews but it looks like one of them had a bad batch and the other she didnt read the instructions. so for the money I think it is an excellent buy. especially if you game a lot. hope this helps

Well packaged easy installment

Love em!

No more going though Batteries like a mad man.

Amazing quality, Batteries last a long time Im still using the same battery pack since the day I got it.

Great for gaming

Works as you would expect, great packaging as well.