MMG Lithium Compatible 2Ah Smart Battery Charger and MaintainerSPECIFICATIONS: AC Input: 110-120VAC, 50-60Hz, 1ADC Output: 2A @ 6V,2A @ 12V, Temperature ControlledThe CS-2000 is designed for charging all types of 12V/6V lead-acid including WET (Flooded), GEL, MF (Maintenance-Free), EFB (Enhanced Flooded Battery), AGM (Absorbed Glass Mat) batteries,12V batteries below 10?? (50?H) and 12V lithium-ion batteries (LiFePO4). It is suitable for charging battery capacities from 2 to 60Amp-Hours and maintaining all battery sizes.This charger has safety features, including spark proof, protection for reverse polarity, short circuit, over current, overcharge and overheat.When battery level indicator turns to CHARGED solid Green LED, it will automatically switch from full charge to maintenance status to maintain batteries during prolonged periods of storage without overcharging or damaging the battery.Compatible with the following battery types: WET, GEL, MF, EFB, COLD /AGM, 12V-Lithium.