Need to power 28V equipment from a 12V source? This MAD HORNETS step-up converter has you covered. It takes a DC input from 9V to 28V (perfect for car batteries or solar setups) and boosts it to a stable 28V output at up to 10 amps – that's 280 watts of power. It's built tough with an aluminum outer case and filled with thermal silica potting, making it waterproof, dustproof, and shockproof for reliable use in rough conditions. Includes protection against overvoltage, overcurrent, and overheating to keep your gear safe. Easy to install with clear wiring labels – just don't reverse the polarity! Ideal for DIY projects, RV/caravan systems, LED lighting, or powering tools off-grid. Make sure your input power can supply enough juice, and keep it cool at max load. A solid, no-nonsense power solution.