We are pleased to finally bring you a USB charger capable of balance charging a 2 battery series mod.

SImply connect the red lead to the pack positive, the black to the pack negative and the blue lead to the jumper between the batteries.

Specifications

Input: DC 5V MIRCO USB interface charger, computer USB output port

Output Current: 800mA±15% (For each battery)

Charging process: Connect to USB, when the double battery voltage is less than 5.5±0.1VV, USB charging indicator light red LED、green LED flashing in turn once and then extinguished, then red LED is bright 2S, red and green light will be on for1S and then off(in cycle), when the double battery voltage is more than 5.5 ±0.1V, USB charging indicator light, red LED, green LED flashes. Enter the charging state.

Charging off process: When the battery voltage is less than 2.9V, power off, traffic lights and flashing 10 times; when the double battery voltage is more than 3 ± 0.1V, after power failure. Red,after the green light flash 1 times ,after the traffic lights is on 5s and then off. and then quit charging state and then enter into sleep.

Charge full voltage: 8.30±0.1V

Charge full status: When the battery voltage reaches 8.3V, the USB charge indicator LED, red, green LED is often bright, it remains that 2s batteries have been charged full





