WF-139 UltraFire Battery Charger
Lithium Ion battery charger with two independent charging channels and adjustable compartments. You can now safely charge two batteries of unequal discharge state or capacity at the same time as this independently monitors and controls the charge for each battery compartment.
- Compatible with 14500, 17500, 17670, 18500, and most 18650 batteries
- Input: 100/240V AC;
- Output: 4.2v with variable current up to 550mA per channel