Here's the AIMS Power 1000 Watt Pure Sine Low Frequency Inverter with built-in battery charger. This inverter charger is perfect for small-sized industrial applications that depend upon power being available even under heavy load. This heavy-duty inverter charger is ready to go wherever you need it to: off-grid home back up power, solar systems,  business back-up power, campsites, tailgating parties or any recreational locations. Use this product to power your essential household appliances during a power outage emergency.