Li-ion battery: 7.4V 13Ah(2S5P), built-in Protection Circuit Module.
Nominal Voltage: 7.4V,
Nominal capacity: 13Ah
Discharge cut-off Volt: 5.6V
Charge cut-off volt: 8.4V
Max. continuous discharge current: 5A
Dimensions: 99x40x70mm
Weight: 520g