battery charger

Definitions

General Science

  • noun a device for charging a battery by converting mains voltage AC to a DC voltage suitable for the battery

Cars & Driving

  • noun a device which can be plugged into the mains and connected to a storage battery to restore its state of charge

Electronics

  • A device which serves to charge rechargeable batteries. A rectifier, for instance, may be used for this. Also called charger.
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