XBOX360 BATTERY PACK 5 IN 1 Battery fuel gauge through the X-360 dashboard It has overcharge protection charger input: 5V Output: 3V 300MA Cable length: 1.75m 1:A set of power bank for Xbox 360 wireless controller 2 * 4800 mAh Ni-MH recharageable batteries One charging dock with USB cable The battery offers up to 18 hours of play per charge