Specification : model name:a1322 notebook battery; battery type: li-polymer; voltage :10.95v; capacity :63.5wh; cells: 6-cell; color: black; weight: about 14oz / 0.88 lb; condition: new; battery life: around 500 recharge cycles; packages includes: 1x a1322 laptop battery, with free screwdrivers tool for easy installation.
compatibility : replacement for macbook pro 13 inch mid 2009, mid 2010, early and late 2011, mid 2012 version a1322 a1278 661-5229 661-5557 020-6765-a 020-6547-a laptop batteries. batteries for macbook pro 13" a1278 (2009 version) / mb990*/a / mb990j/a / mb990ll/a / mb990ch/a / mb990ta/a / mb990zp/a / mb991*/a / mb991ch/a / mb991j/a / mb991ll/a / mb991ta/a / mb991zp/a