Fosmon Quad PRO 2 Controller Charger Compatible with Xbox Series X/S Controllers (Not for Xbox One / 360 / Elite 2) Controllers, Dual Dock Charging Station with 4 Rechargeable Battery Packs - Black

So far so good.

This works wonderfully instead of buying batteries all the time as my son seems to go through them constantly

Battery falls out if you drop controller other than that I’m very pleased with my purchase allows me to play Fortnite for hours on end with no stopping

Charge batteries along with controllers. Great unit and it has worked flawless for over 2 years.

4th charging slot did not work

Easy to use love it

Works like a charm!!!

Have not had issue with this product. Very satisfied with it I dont leave batters in charger once charge I pulled them out and do not leave them plug in to the charger over heating them will explode or melt them. Hope this review helps.

Battery life dosent last , have to be careful when pushing in the battery pack it fits just so

A REALLY great product!!! I would highly recommend this for the fact that you get the 4 batteries. I was initially just trying to replace my old rechargeable batteries, but found that it was way better to replace the whole system with this charger. Only thing I dont like about it is the HUGE green LED lights on the front that are always on.