PURE SINE WAVE INVERTER: Power Station supply DC 20V to AC 110V Pure Sine Wave Safely power sensitive electronics (laptops, tablets, medical devices) with clean, stable 110V AC power. Protects your gear from damage and ensures optimal performance, unlike modified sine wave inverters. 550W POWER YOUR EXPECTATIONS: Simultaneously charge up to 5 devices! Features 2x 110V AC outlets (550W peak), 20W USB-C ports (fast charging), and 2x USB-A ports. Perfect for phones, laptops, cameras, small appliances, and more during outdoor adventures or power outages. Compatible with DeWalt 20V BATTERIES (BATTERY NOT INCLUDED) : Battery Power Adapter Doubles your runtime! Compatible with Dewalt 20V batteries (DCB181, DCB182, DCB200, DCB203, DCB204, DCB204-2, DCB206, DCB206-2, etc.) simultaneously to extend operational runtime by up to 2X, for extended power. Generator Works seamlessly with just one battery too.