Features: Auto-protectionDC 12V to 24V converter with over-current protection, over-voltage protection, over-temperature protection, over-load protection and short-circuit protection, and auto-recovery when device is back to normal operating. Flame-retardant plastic shell Flame-retardant material shell improves flame-retardant, toughness and strength. Wide applicationWaterproof housing makes the converter ideal for use in a wide range of applications including large trucks, car audio, car radios, monitoring system, driving recorders, taxi radio, advertising screen, LED strip lights, motor, LCD TV, electronic systems ect. High quality and effiencyConsist of high-quality components, and 100% full power and stable current output, which makes converter 96% conversion efficiency, super power and long service life. Epoxy resin pottingThe epoxy resin potting can better heat conduction and heat dissipation, IP68 protection level, waterproof, dustproof, and shockproof. Specification: Product model: 12V to 24V 3A Converter Module model: DC-DC non-isolated module. Input voltage: DC12V (10~20V) Output voltage: DC24V0.25V Output current: 3A MAX Output power: 72W Conversion efficiency: up to 93% Working temperature: -20C~+80C Waterproof rating: IP68 size: 63*32*18mm/2.48*1.26*0.71" wire length: 13cm/5.12" weight: 50g Package included: 1 pcs converter