Waterproof DC Voltage Booster 12V to 28V 30A 840W IP67 Rated Aluminum Enclosure
Output Power: 840W. High Power Conversion: Boosts 12V to 28V with stable output currents ranging from 20A to 50A for robust performance. Output Current: 30A. No-Load Loss: 50-150mA Vin=12V. Material:Aluminum alloy, Silica gel.