1) Nonlinear super power constant current switch of intelligent charger

2) In a certain voltage, the battery of charger can maintain a constant current, and can control itself hen the battery is full

3) Charging current:

-Battery voltage under 3.4V, current 850-900mA

-Battery voltage to 3.5-3.6V, current 650-700mA

-Battery voltage to 3.9-4.1V, current 500-550mA, up to the full of battery, rate of 98%-100%

4) The charger with anti-battery-inversion circuit ensure the safe of the charger and the battery

5) Recharge ability: 16340 / 18650 / 25500 / 26650 / 26700 battery

6) Charging time: 4-5 hours

7) Size: 145 x 67 x 40mm