Battery Specifics: Li-Polymer 7.6V/54.4Wh/6800mAh
Important to find MacBook model number: About this Mac --> More info... --> Serial number--> Check your MacBook's version on official website or Google with the SN. (Please check the MacBook Pro Model Number on the laptop back case and Make Sure Your Own Laptop Battery Model Before Place Order!)
Package list: Battery Stainless Steel Screwdriver Kits + helper stick