Complete with 3.7V / 1.2V battery cell voltage and polarity detection, this charger also has a LCD display to provide the battery type, voltage, time, charging percentage, charging capacity, worse battery and bad battery.
The display turns off after 30 seconds and has over-charging timeout protection. It has 2 charging bays. Each battery can be charged simultaneously or independently in the bays. It has the charging mode CC / CV (Li-ion / LiFePO4)/DELTAV(Ni-MH) and standby current DC 5v, 10mA/DC 12v,30mA.
