18650 Battery Charger, 4-Slot Li-ion Battery Charger for 14500 18650 Rechargeable Batteries, Micro USB Input (With…

USB Battery Charger:

Input: DC 5V, 1-2 A

Output: 4.2 V, 1000 mA

Power Plug: USB

Compatibility: Apply for 3.6V-3.7VLi-ion IMR 26650 25500 22650 21700 20700 18650 18490 18500 18350 17670 16340 14500 10440 Batteries.

3.7V Rechargeable Battery:

Type: Button top battery

Rated Voltage: 3.7V

Rechargeable: Yes

Material: Lithium

Size: 6.7 x 1.8 x 1.8 cm

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【USB BATTERY CHARGER】Rechargeable battery charger supports USB charging. 4 slots independent charging, built intelligent charging integrated circuit, and stops charging automatically when the battery is full.
【COMPATIBILITY】The negative electrode is designed as a slide plate with a slot length of 31-71mm, which is compatible with various types of cylindrical rechargeable batteries, such as 18650 21700 26650 14500 20700 batteries.
【LED DISPLAY】Smart battery charger with the led light display. The red light is always on when the charger working. The green light is always on when the charger is fully charged or has no battery.
【SAFETY PROTECTION】The universal battery charger can effectively prevent the damage of reverse connection, short circuit, overcharge, over-discharge, overcurrent, and over-temperature to the battery.
【RECHARGEABLE BATTERIES】The Lithium-ion rechargeable batteries with high storage capacity with extra long life, which is environmentally friendly to use and replace the disposable batteries to protect the environment.