With ePOWER’s state of the art, easy to use design, this 500W 24V inverter will offer you reliable service for providing AC power and 5V USB power for your home, boat, caravan, 4WD or commercial vehicle. The Enerdrive ePOWER 500W Inverter can run many AC powered appliances when you need AC power anywhere. The 5V USB power can charge many USB powered devices.