The STELLAR High-Power (-HP) from Airbus is a Satellite Battery with Mass 10 Kg, 13.7 Kg, 17.4 Kg, 21.1 Kg, Capacity 612 to 4112.64 Wh, Charge Current 27.2 to 30 A, Discharge Current 27.2 to 108.8 A, Voltage Range 22.5 to 37.8 V. More details for STELLAR High-Power (-HP) can be seen below.