Definition, Meaning & Synonyms
battery
noun
/ˈbæt.ər.i/
Definition
A device that stores electrical energy and can release it to power electrical devices.
Examples
- The remote control needs new batteries to work.
- She charged her phone’s battery overnight.
- The car’s battery was dead, so it wouldn’t start.
Meaning
A battery converts chemical energy into electrical energy, providing power for various devices and machines.
Synonyms
- Accumulator
- Cell
- Power source
