Comment: For some reason Amazon thinks this is a game... it's obviously a rechargeable battery pack for an xbox 360 controller.
It recharges, plugs into your xbox controller and allows you to play without wires. Works well, 5 stars. Holds a charge for a decent amount of time.
Customer Rating:
Summary: Great Value 2010-04-15
Comment: Comparable to the rechargable batteries sold by Microsoft.
Fits fine in both the controller and the charging station I have. The battery play time is just about the same as the official Microsoft Rechargable batteries.
Customer Rating:
Summary: Junk - after short time wont hold a charge 2010-04-04
Comment: I got one of these from BB because it was all they had. After a few charges it won't hold a charge anymore. They are cheaper but your better off getting the Microsoft/Xbox brand.
Customer Rating:
Summary: Works perfectly fine. 2010-03-10
Comment: I use this in my Microsoft 360 Quick Charge Kit and it charges fine and holds a full charge. Used Microsoft xbox 360 batteries at Gamestop are $9.99 - I would rather buy a brand new one and know that most of its charging life hasn't been expended. I use this with a white controller, but honestly, who stares at the bottom of their controller? :)
It recharges, plugs into your xbox controller and allows you to play without wires. Works well, 5 stars. Holds a charge for a decent amount of time.