Battery charger

A battery charger is a device that makes a used battery able to be used again.[1] It works by forcing electric current into it from the opposite polarity of the battery. However, only rechargeable batteries can be recharged with a battery charger.

Battery charger

Battery chargers can be found in many forms, such as for mobile phone batteries, an electric vehicle charger, and a laptop battery charger (adapter).[2]

References
  1. "Recharger definition". www.collinsdictionary.com.
  2. "iPhone And iPad Chargers. Lightning Mains And Car Chargers". www.campadelectronics.com.au. Retrieved 27 November 2015.
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