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
Battery for 15-inch MacBook Pro non unibody | replace battery on 15-inch MacBookPro | NWTBAP15MBP56RS | Free UK Delivery | Flexx Memory
Batteries for MacBook Pro 15" Unibody 2009 - 2010 Models
Replacing the Battery in a MacBook Pro Unibody (2009-2012) in 5 Minutes! - YouTube
NewerTech Replacement Battery for all Apple MacBook 13 inch Unibody Late 2008
MacBook 13" Unibody (A1342 Late 2009-Mid 2010) Battery
MacBook Pro 15" Unibody Late 2008 and Early 2009 Battery Replacement - iFixit Repair Guide
Newer Technology® : News Room : Press Article : Review of NewerTech NuPower Battery for all MacBook Pro 17-inch non-Unibody by Tomas Ratas, from TestFreaks
A1331 A1342 MacBook Unibody 13'' inch MacBook Battery -
Amazon.com: TREE.NB Battery for Apple A1331 A1342 MacBook Unibody 13 Inch (Late 2009 Mid 2010) Fits 661-5391 661-5585 MC207LL/A MC516LL/A 10.95V 63.5Wh : Electronics