A battery charger is a device that makes a used battery able to be used again. 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.
References[change | change source]
- "Recharger definition". www.collinsdictionary.com.
- "iPhone And iPad Chargers. Lightning Mains And Car Chargers". www.campadelectronics.com.au. Retrieved 27 November 2015.
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