With 6 charging slots, compatible with and identifies Li-ion (10440, 14500, 14650, 16340, 16650, 17650, 17670, 17350, 18350, 18490, 18500, 18650, 26500, 26650) -Each slot has an independent monitoring and charging current function
High quality LCD display Screen to display battery charging status.
With two optional charging modes (0.68A or 2A) that is easily changed using the Multi-function Button
Charge up to 6 batteries using the 0.68A charging mode.Only Slot 3 and Slot 4 can charge at 2.0A
The single slot maximum charging current is 2A, the maximum total charging current is 4A
Features over-current, over-voltage, short-circuit, and reverse polarity protection
The ego charger will charge most pen style e cigarettes that do not have another port for charging. Screw the charger into the 510 on the device and it will charge. Do not charge e cigarettes through a computer!!