Insten MicroSoft xBox 360 Replacement Battery, Black Keep your Microsoft xBox 360 controller charged-up so you are always ready to strike the winning point. Make sure you don't run out of battery before your big win by keep in an en extra, rechargeable Ni-MH battery on hand. Best replacement for the original battery with comparable standby and talk time. Great bargain with excellent quality guaranteed. Color: Black. Power: 3600mAH. Accessory ONLY, controller not included.