CSEXCEL New Laptop Battery [Li-polymer 6-cell 5600mAh] for Apple A1175 A1211 A1226 A1260 A1150 MacBook Pro 15",fits MA348 MA348/A MA348G/A MA348J/A Super Capacity- 12 Months Warranty Replacement For: Macbook Pro 15 inch A1175 , A1150(Early 2006), A1211(Late 2006 version), A1226(Mid / Late 2007 version), A1260 (Early 2008 version), MA600LL/A, MA600LL/A, MA463LL/A, MA464LL/A, MA609LL/A, MA610LL/A, MA895LL/A, MA896LL/A, MB133LL/A, MB134LL/A. ("Ctrl" + "F" to find your models) Battery Capacity: 5600mAh(63Wh) Battery Voltage: 10.8V Battery Cell: Li-Polymer For your macbook to provide the perfect endurance and 12-month warranty Please confirm that your laptop's model number, the original A1175 battery's part number and your laptop's version correctly match this replacement battery. You can access this information on your computer by: About this Mac --&gt;More info... --&gt;Serial number--&gt;Check your laptop's version on Apple's offical website or Google the serial number.