... battery super charger 12V ,this battery charger could charge various types of batteries,Charge current 40A for 12V Smart battery super charger 40A for 12V, 20A for /24V,this battery charger ... -Acid, Gel, AGM chemistries batteriesWider input voltage range from 90Vac to 280Vac for universal inputHigh AC ... to charge Flooded Lead-Acid, Gel, AGM chemistries.Super charger 40 will accept a wider range ...