Display precise voltage and battery charging current. Automatically detects battery status and selects the appropriate charging mode. Capable of charging 4 batteries simultaneously, each slot displays charging status independently. Spring is made by piano wire, no crack after 10,000 times tensile test.
- 4 kinds of protection as over-discharging, over-voltage, short-circuit and reverse polarity protection.
- Auto-stop when fully charged & auto-recharge when voltage lower than 4.06V
- The batteries at or over 0.6V can be activated by LUC series chargers.