Battery type: Li-polymer Capacity: 1500 mAh Voltage: 7.4 V Energy: 11.1 Wh Number of cells: 2 Weight: 78 g Cell configuration: 2S1P Dimensions (length x width x height): 6.6 x 3.4 x 1.6 cm Connection plug: Mini JST-Plug Balancer connector: Mini JST-Plug Current-carrying capacity: 50C Compatible with the following device models: Feilun Boot FT009 Feilun Boot FT009-15 To ensure compatibility, please check to see whether the battery you are currently using is listed below.