Fits Li-ion/IMR/INR/ICR batteries: 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18650, 18700, 22650, 25500, 26650.
Input power: DV 5V 500mA
Direct current: 0.5Ax1
Max. voltage limit: 4.2V±0.05V
Operating temperature: 0-40°C
To charge the battery, connect the charger to the 220V mains adapter using a USB cable. Insert the battery correctly in the charger (make sure that the "+" and "-" marks are on the correct side). If the battery is inserted the wrong way, none of the indicator lights will light up. A red LED indicator is lit during charging.
Once the battery is fully charged, a green LED indicator will light on the charger. Do not leave a fully charged battery in the charger.
The warranty period is 2 years.