Fits Li-ion/IMR/INR/ICR batteries: 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18650, 18700, 22650, 25500, 26650.
Input power: DV 5V 1A
0.5A Direct current: 0.5Ax2
0.25A Direct current: 0.5Ax2
Max. voltage limit: 4.2V±0.05V
Operating temperature: 0-40°C
To charge the batteries, connect the charger to the 220V mains adapter using a USB cable. Insert the batteries correctly in the charger (make sure that the "+" and "-" marks are on the correct side). If the batteries are inserted the wrong way, none of the indicator lights will light up. A red LED indicator is lit during charging.
The battery charger automatically detects the input power and adjusts the charging current accordingly:
If the input power is 5V/1.0A with one battery, the charging current will be 500mA
If the input power is 5V/0.5A with two batteries, the charging current of each socket will be 250mA.
Once the batteries are fully charged, a green LED indicator will light on the charger. Do not leave fully charged batteries in the charger.
The warranty period is 2 years.