The LUC V4 by Efest is a 4 bay charger with a large LCD screen. The four channels charge independently and have reverse polarity, short circuit and over current protection. The LUC v4 charger is compatible with most 3.7v Li-ion/LiMn batteries(like the 18650, 18500, 18350. In addtion to charging batteries, the LUC V4 can also charge mobile devices via USB output.
- Charging inputput: switch between 0.5A/1A/2A.
- USB Output: charge many different mobile devices via 2x USB Ports (DC5V 1A)
- Low power alarm: when charging mobile devices, the indicator button will flash blue if power reaches below 15%
- Built-in reverse polarity protection
- Zero voltage activation function
- Over-charging protection & automatic monitor charging