The Vapcell U2 USB is a universal smart charger 2A charging current compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The U2 automatically detects Li-ion,Ni-MH and Ni-CD, and through manual selection is also capable of charging LiFePO4 batteries, Intelligent charging circuit selects the optimal charging mod (CC,CV and dV/dt) for a given battery and each of the U2’s two microcomputer-controlled charging slots,then monitors and charges the battery independently, Furthermore, four LEDs display charging progress clearly.
* Speed Charge at 2A x 1 or 1A x 2
* Easy-to-read LED indicator
* Compatible with most Cylindrical Lithium-ion Batteries, From 10440 To 26650 including 18650, 18700, 20700, 21700, 22650, 25550 and also 21700 Protected Batteries.
* Reverse polarity protection protects if cell is entered in the wrong way
* Compatible with 3.6V/3.7V Lithium ion Batteries
Vapcell U2 battery charger
Input – DC 5V / 2A
Output Current – 0.5A, 1.0A, 2.0A