4800mAh Rechargeable Battery Pack & Chargeable Cable For XBOX 360(Black)

1) Compatible With XBOX360 Wireless Controller 2) It can charge your XBOX360 Controller directly with a controller charging cable. 3) 3600mAh capacity for a longer workout time before recharging 4) Extend your playing time - your wireless controller will never go out of power any more during your workout. 5) It can protect your XBOX360 Controller with secure circuitry. 6) It has over charger protecting. 7) Cable Length: Approx 1.4m