Xbox 360 4 in 1 4800mAh battery pack
• Chargers Combination Compatible for Xbox 360 Wireless Controller
• Battery Type: NiMH battery
• Capacity: 4800mAh.
• Stable Performance & Safe Lasting
• You can also charge your Controller directly with the usb charging cable.
• Desktop charger can let your controller have enough power for playing.
2 x 4800mAh Rechargeable Battery
1 x usb charging cable
1 x External Battery charging Dock