Battery type: Li-polymer Capacity: 5000 mAh Voltage: 10.8 V Energy: 54 Wh Colour: white Number of cells: 3 Weight: 260 g Compatible with the following device models: Apple MacBook 13" MA699J/A Apple MacBook 13" MA699TA/A Apple MacBook 13" MA699LL/A To ensure compatibility, please check to see whether the battery you are currently using is listed below.