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

The title says it comes with 4 batteries and it only came with 2

Battery last about 3 days with 4hrs of use per day without charging. Uses USB port for power charging. Controller sits loosely on cradle but has no charging interruption.

Best charger I have

Great product, battery seem to hold charge well

Good value for money and easy to use, son was happy with it

I bought this as a gift and the recipient loves it. Nice little docking station for controllers.

This is got to be the best thing I bought for my son. It comes with 4 chargeable batteries, that can all be charged at the same time. 2 batteries can charge up top attached to the controller like shown in the picture and the other 2 batteries alone charges inside the base underneath the controllers. That was a great idea.

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

This has been a lifesaver for us. We go through spurts where we game all weekend and forget to put our controllers on the charger overnight. Having the 4 charging ports makes it super convenient to pull the spare battery and keep on the coffee table so we arent frantically looking for a new battery. You know what Im taking about! We originally had just the 2 charging ports but it was not as convenient as the 4 charging ports.

Amazing will get another one