XBOX-BPACK360 Features: -Diameter: 2.5 Millimeters. Battery Size: -Aa, Aaa. Power Source(s): -Battery. Battery Type: -Rechargeable. Dimensions: Overall Height - Top to Bottom: -2". Overall Width - Side to Side: -4". Overall Product Weight: -0.18 lbs. Overall Depth - Front to Back: -4".

• Xbox 360 Controller Battery Cover
• Batteries: 2 x AA (NOT included)
• Size: 2 1/4" x 1 3/8"
• Color: Black
• Package Contents: 1 x Battery Pack Cover for Xbox 360