... 90-264VAC 47-63HZ Output: As requested (adjustable) top power supply Details: 1.CC, CV, Floating stage charging mode ... -10~45 Degree2.Hi-pot: ≥AC1500 (P to S),≥AC1500 (P to FG)3.Life Expectancy: 50,000H at 25 ... DegreeApply to:1. Lead-acid/AGM battery, Li-ion/ ... Battery.3. Motorcycle Battery4. Auto Motive Battery Easy to operate,top power supply ,expecially industry use