battery
______ 。
______ 。
举一反三
- If the voltaic efficiency of the battery is 90%, and the coulombic efficiency of the battery is 90%, the roundtrip efficiency of storage in % for the battery is:<br/>______
- A lithium-ion battery is a family of （）可充电的 battery
- ______ are belonging to energy storage battery. A: lead acid battery B: Li-ion battery C: solar cell D: nickel metal hydride battery
- Normally, the aircraft battery and the APU battery supply power for different parts or systems on an aircraft.
- battery pack ______