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•Item Name: Battery Charger
•Material: ABS
•Input: DC 5V
•The battery charger has single-core circuit design for fast charging with USB port.
•It has protections of overcharge, over-discharge, over-temperature and over-current.
•Built-in smart chip, when the battery is installed reversely, the charger IC circuit is automatically disconnected and the light is off.
•It is compatible with a variety of common batteries, like 18650/18500/18350/16650/16340/14650/14500/10440 batteries.