Laptop Battery for Apple Macbook Pro 15 inch A1175 A1260 A1211 A1226 A1150 (only for 2006 2007 2008 Version), MA348 M6099 MA348/A MA348G/A MA348J/A Laptop Compatible Models: Apple MacBook Pro 15" A1175 A1260 A1150 A1211 A1226 (only for 2006 2007 2008 Version) Compatible part number: MB133XA / MB133LLA / MA348 / MA348GA / MA348JA / MA348LLA / MA348*A / MB134XA / MA463 / MA463CH/A / MA463J/A / MA463JA / MA600JA / MA601 (more listed in the product description) Battery type: rechargable Li-Polymer Battery; Capacity: 5600mAh; Cells: 6-cell; Voltage: 10.8V Operation time for standard batteries: Around 2-3 hours, the actual operation time will depend on how much electricity is required by the device and how you use it CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 18-month hassle-free warranty