18650 Battery Charger 8 Bay Smart Universal Charger for Flashlight Headlamp Battery 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 16340 10400 Battery Charger

Key Features of the 18650 Battery Charger:

Independent LED indicator lights and battery slots: Each battery slot is individually controlled and monitored, allowing you to easily check the charging status of all batteries without worrying about overcharging.

USB charging cable: The charger comes with a USB charging cable, enabling you to charge it anywhere by connecting it to a power source, such as an adapter or mobile battery.

Spring retractable structure: One side of the electrode is designed with a spring retractable structure, allowing you to charge two batteries simultaneously. It is compatible with various 3.7V rechargeable batteries, including 10440, 14500, 16340, 17670, 18350, 18500, 18650 batteries.

Safety protection: The charger is equipped with multiple safety features, including reverse polarity protection, overvoltage protection, overcurrent protection, overheat protection, overcharge protection, overdischarge protection, and short circuit protection.

Product Specifications:

Charger size: 7.5x4.3x1.0in

Charger input: DC 5V 2000mAh

Charger output: DC 4.2V 600mAh Max

Ultra-Fast Charging:

The charger supports up to 500mA charging current per slot (when 2A input), significantly reducing your waiting time. The LED indicator displays the charging status and level of each battery.

Safe Charging:

The charging process is controlled by a microprocessor that automatically stops when the batteries are fully charged. Additionally, the charger features reverse polarity protection and short circuit protection, ensuring your safety and the longevity of the batteries.

Package Includes:

1 x USB Universal Charger

1 x English user manual