A source of energy
The alternator charges the battery.
The alternator charges the battery.
A battery is a chemical source of energy that produces direct current, DC. Some are rechargeable; some are not.
Yes, battery is a electrical source.
solar battery
There is a battery
battery
Battery
Sonar uses electricity, so the source of energy is either a generator or a battery.
A battery is a source of energy created by a chemical reaction
battery