The compact fuel cell battery simply occupies the space otherwise taken up by the conventional lead acid batteries of the 7 Series sedan.
Power
|
5kW
|
Voltage
|
42V
|
Efficiency
|
45% (system)
|
Volume
|
20L (stack) 48L (system)
|
Weight
|
22kg (stack) 45kg (system)
|
Applications of the fuel cell
|
All lighting
Air-conditioning with car stationary Heater with car stationary |