AC to DC charger works for various models of battery including LiFePO4/Calcium/AGM/SLA/GEL which design with 3-stage battery charging:Bulk charge,Absorption charge,Float charge,AC to DC charger design with various protections:reverse polarity protection,short circuit protection,over temperature protection etc.
★ LED indicator light show charging status;
★ Temperature controlled cooling fan;
★ 3-stage battery charging: Bulk charger,Absorption charge,Float charge;
★ Reverse polarity protection:connect to battery,no harm;not connect to battery,no output;
★ Short circuit protection;
★ Over temperature protection;
★ Battery type selector