Model: 12V 30A Input Voltage: 220-240VAC 50/60Hz Input Cable: AC Power Cord Charging End Voltage: 12V Lead Batteries: 14.4V or 14.7V Charging Battery Type: 12V Lead Batteries: 40AH-500AH Abnormality Protection: Short Circuit; Battery Defective and Reverse Connection Charging Mode:Fully Automatic Switch Mode: 12V SLA battery 14.4V (LEAD mode) 12V AGM battery 14.7V (AGM mode) Material Of Housing: Polycarbonate Application: Used in Car, Motorbike, Vehicles, Boat