Gamers can save money and stay recharged with the Exspect Drop & Charge Battery . Simply use this with your Exspect Drop & Charge Kit and you can recharge it in no time at all ready for your massive gaming sessions! You only have to minimally charge for maximum gaming with this quality battery. The Exspect Drop & Charge Battery can be charged on its own or attached to the controller. Why keep buying expensive batteries for your Xbox 360 controller when you can simply recharge with the Exspect Drop & Charge Battery instead? Technical specifications Characteristics For Xbox 360 controller