Compatible models: for 13 inch macbook air (2010, 2011, 2012, 2013, 2014 version) only!
compatible part number: mc503ll/a / mc503 / mc503zp/a / mc503lz/a / mc503ll/a / mc503e/a / mc503b/a / mc504ll/a / mc504 / mc965ll/a / mc966ll/a / md231ll/a / md232ll/a / md760ll/a / md761ll/a / md760ll/b / md761ll/b
battery type: li-polymer; capacity: 7200mah/55wh; cells: 4-cell; voltage: 7.6v
operation time for standard batteries: around 2.5-3.5 hours, the actual operation time will depend on how much electricity is required by the device and how you use it
ce-/fcc-/rohs-certified for safety. 24 x 7
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