MacBook Unibody Model A1342 Battery Replacement - iFixit Repair Guide
BatPower A1331 Replacement Laptop Battery for Apple Late 2009 Mid 2010 MacBook 13.3 inch Unibody A1342
MacBook Pro 17" Unibody Battery Replacement - iFixit Repair Guide
Amazon.com: GHU New Battery Replacement for A1331 Compatible with Apple MacBook Unibody 13 A1342 (Late 2009& Mid 2010) MC516LL/A MC207LL/A Battery Only fit 661-5391 10.8V 58 Wh : Electronics