No matter what kind of Li-Ion battery you need to charge, the VP2 can handle it, and with a bright LCD readout giving you all the info you need, it'll look good doing it. Easily choose between three voltage options - 3.2V, 3.6V, or 3.8V nominal - and then set your charge current: 0.25A, 0.5A, or a full 1A. The LCD displays the current voltage, charge current, and battery state of charge, so it's easy to see at a glance how your cells are doing. Specifications Input voltage: 12V DC Input current: 1A Charge current range: 0.25-1A Li-Ion Cut-Off Voltage: 3.6V/4.2V/4.35V Li-Ion Compatible Cells: 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 22650, 25500, 26650 Wall Adapter: Included Car Adapter: Included Weight: 125g Dimensions (LxWxD): 135x68x35mm Warranty: Limited Lifetime