Battery for Boyue likebook Mars 7.8" CLP307499 E-book E-reader CS-BYM780SL 3.7v Compatible with the following devices likebook Mars 7.8" Compatible with Battery Part Numbers CLP307499 Capacity: 3.7V 2300mAh / 8.51Wh Dimensions: 95.80 x 69.70 x 3.00mm…