Features: 1. The shell is made of high quality aluminium alloy, with good heat dissipation corrosion resistance, impact resistance; with heat sink, efficient heat dissipation.2. Stable performance, can resist shock, pressure, full current, with memory more , driving.3. With intelligent double fans, automatically start fan cooling when the temperature is 45 degrees or the output power is 30%.4.Short circuit protection, ultra-low and ultra-high voltage protection. This converter can't be used to charge battery.Input Voltage DC 12VInput Voltage Range DC 9-23VOutput Voltage DC 24VOutput Current 60AOutput Power 1440WConversion Efficiency 93%Material: Metalcolour: BlackPackage Contents:1 x ConverterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.