CHARGER BK20 12V 3X2A

Charges and maintains 3 batteries with different voltage and technologies at once Auto detect lead acid or lithium technology Zero overcharge: adaptable charging algorithm for lead acid and lithium (LiFePO4) Force mode function: to activate low voltage "dead" lead acid battery or wake up "dead" LiFePO4 battery Easy to use: connect and forget Safe: connection spark free, reverse polarity, short circuit and internal overheat protection Battery size: up to 40 Ah 6 V & 12 V mode selection