Micro USB 4 Slot Battery Charger for 3.7V Lithium-ion Battery, with LCD Display

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1. Automatic recognition and conversion can charge various 3.6V lithium-ion batteries. 2. The maximum detection of current and voltage, self-stop when full, to protect the battery. 3. The LCD screen percentage shows the charging progress during charging, and can be plugged in for a long time. 4. Comprehensive protection function, the battery is installed in reverse, short circu...