This Xantrex Prosine 2.0 inverter/charger provides high power inverting and charging with all the benefits of true sine wave output and multistage battery charging. 2000 Watt output (4500 Watt surge) allows you to run any household appliance in your boat, RV or cabin and includes the protection of a GFCI. Watts: 2,000 Charger recharges AGM, gel or lead acid batteries Power sharing reduces charging current when AC loads are activated to prevent tripping of shorepower breaker