Always have an ample supply of battery power when you need it most. The Charge Station 360 gives gamers the power to always keep two Xbox 360 wireless controller battery packs charging at all times. The Charge Station includes the dual port charging base and two rechargeable battery packs. Easily plug the Charge Station into the wall to keep battery packs charged. It takes just 4 hours to fully charge 2 battery packs. LED charge indicator lights designate when each battery is fully charged. The high quality NiMH batteries are designed to work with Microsoft wireless controllers and each provide an average of 25 hours of additional play time. They can be recharged repeatedly eliminating the need for costly AA batteries.