battery charger
Plural
battery chargers
1
a device that provides electrical energy to charge a rechargeable battery
- The battery charger took several hours to fully charge the phone.
- He left the battery charger at home and couldn't use his camera.
- The laptop's battery charger stopped working after a few months.
- She plugged the battery charger into the wall to power up the flashlight.
- Some devices come with a battery charger that works with multiple types of batteries.
Synonyms: