Designed for 12V LiFePO4 batteries.Specs: 12.8V, 40A charging current, 100-240 Vac input.Input cable: 59.06 inch; output cable: 57.08 inch (including 9.84 inch Anderson extension cable). View specs.Safely jump-starts BMS-protected lithium batteries.Real-time charging values with LED status indicators.Durable aluminum alloy shell for heat dissipation.Advanced LLC technology for a compact, lightweight build.CE & RoHS certified with multilevel protections (temperature, voltage, polarity).2-year warranty, with 24-hour support response.