The 12 Volt to 24 Volt DC-DC Converter is for charging the Mark 2 battery from a 12 Volt power source.
280 Watt Is The Maximum Capability It Can Transfer The Power
Features Two Functional Connectors, One Is For A 12 Volt Car Cigarette Interface And The Other Is For Wiring Directly To Your 12 Volt Battery Positive And Negative Electrodes
