Battery Type: Li-Polymer; Voltage: 7.4V; Capacity: 53.28Wh/7200mAh; 4 Cell.

Compatibility: Made for Apple's 13 inch MacBook Air A1466 (Mid 2012, Mid 2013, Early 2014, Early 2015 and 2017 Version), A1369 (Late 2010, Mid 2011 Version), MC503LL/A, MC504LL/A, MC965LL/A, MC966LL/A, MD231LL/A, MD232LL/A, MD760LL/A, MD761LL/A, MD760LL/B, MD761LL/B, MJVE2LL/A, MJVG2LL/A, (see compatible models).

Contain with Durable cells; Low power consumption IC design; Tested with strict quality control standards; Direct warranty from Manufacturer.

Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety.

Warranty: 18 Months Warranty, 30 days money return guarantee; 24 x 7 email support.