Batteries :: Laptop batteries :: Apple :: Battery for Apple Macbook Pro 13 A1278 (Mid 2009, Mid 2010, Early 2011, Late 2011, Mid 2012) / 11.1 V 4400mAh
Laptop Batteries For Apple Macbook Pro 13" Mid 2010 ( Core 2 Duo 2,4ghz), A1278 - Laptop Batteries - AliExpress
Amazon.com: A1382 Battery for MacBook Pro 15 inch A1286 Early 2011 Late 2011 Mid 2012 New Replacement Laptop Battery (7200mAh 10.95V/78.84Wh 25 Months Warranty) : Electronics
Amazon.com: LQM® 7.3V 95Wh New Laptop Battery for Apple MacBook Pro 17" A1309 A1297 (2009 Version Early 2009 Mid-2009 Mid-2010),Compatible MC226*/A MC226CH/A MC226J/A 020-6313-C 661-5037-A : Electronics
MacBook Pro (13-inch, Mid 2010) battery replacement and Servicing
Amazon.com: Ftenlyen A1322 A1278 Battery Replacement - A1322 Battery for MacBook Pro 13 inch Mid 2012 2010 2009 Early 2011 Late 2011 Version High-Performance and Long Lasting [ 10.95V 63.5WH ] : Electronics
MacBook Pro 13" Unibody Mid 2010 Hard Drive Cable Replacement - iFixit Repair Guide