Universal 18650 Battery Charger Set - 2 Pack for Various Devices

MCU-Controlled - Safety Comes First: Automatically stops charging when detecting improper input voltage, defective or short circuits, or non-rechargeable batteries. It also features reverse polarity protection. When the battery is full, the charging process automatically stops to avoid overcharging.

Wide Compatibility: This charger is compatible with a 3400mAh rechargeable flat top battery. It can be used with various devices such as headlamps, doorbells, cameras, and small fans, ensuring your devices are quickly powered up.

USB Universal Charger: This charger supports multiple lithium battery models, including 18650, 18600, 14600, and 14500. It comes with comprehensive security protection settings, preventing reverse charging, short circuits, overcharging, over-discharging, and over-current damage. You can confidently use this charger without any safety concerns.

Product Features: The charger comes with a USB cable for convenient charging. It is compatible with cell phone chargers, computers, and rechargeable batteries. The LED indicator displays charging progress, with a red light indicating charging and a green light indicating a full charge. The charger also has an intelligent full self-stop feature.

1000 Battery Cycles: This charger supports up to 1000 charging and discharging cycles without memory effect. You can significantly reduce the hassle of constantly replacing batteries for your devices.

After-Sales Service: The product comes with a one-year warranty and a three-month package return and exchange policy. If you have any questions or encounter any quality problems, please don't hesitate to contact us for further support.

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