The total capacity of this battery system is about 56 kWh.

The company is seeking additional financing to further develop its motor and battery systems.

"But there must be some battery system for the lights?"

The battery system could not sustain this drain for long.

We know they've got a new battery system for underwater running, which stores a lot of power.

The car has a range of 120 miles before its battery system needs to be recharged.

The battery system, lasting nine hours, was to be used for power and life support.

Larger nickel-zinc battery systems have been known for over 100 years.

Both battery systems offer high power and energy density.

The battery system could be used to run the load without starting the engine or when the wind was calm.