Question id 550 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Intensity withstood by the battery during charging.
Amount of ampere-hours that a fully charged battery can supply.
No-load voltage of the battery multiplied by its rated output current.
Number of cycles (charging and discharging) that a battery can withstand without deterioration of its cells.

Training tests and timed exam simulations ATPL - Airline Transport Pilot license