18650 Battery Charger for LED Headlamps and Flashlights

This is a dedicated charger designed specifically for 18650 lithium-ion batteries used in LED headlamps and high-power flashlights. It supports direct charging with built-in smart circuitry that automatically detects battery voltage (3.7V nominal, 4.2V full charge) and adjusts charging parameters accordingly. The unit is compact and portable, intended for safe, reliable charging without requiring additional adapters or cables. It is compatible with standard cylindrical 18650 cells commonly found in outdoor, tactical, and work lighting equipment. No external power supply is included - a USB power source is required for operation.

What's in the box
1 x 18650 Battery Charger