It is used to charge batteries. It has many features such as 12V/24V compatibility, memory function, full interaction, mcu controlled program, fast charging technology, power factor correction, full protection, compatibility with all kinds of batteries, protection against abnormal conditions, recovery mode, extendable connectors and cold / agm mode. . At high temperature, the output power is automatically reduced. Passenger vehicles, commercial vehicles, boats, 25m yachts, minibuses, vans, pickups, trucks, lorries, etc. used for vehicles. Its technical specifications are as follows: › Battery Voltage: 12V / 24V › Voltage selection: Automatic › Max. battery capacity for maintenance: 500Ah › Battery types: WET, MF, GEL, AGM, Ca-Ca › Charge program: constant current, constant voltage › IP Protection: IP44