300W power converter efficiently steps up DC 20V to AC 110V-120V, for Dewalt batteries into a dependable portable power source. Safely power phones, tablets, laptops, fans, radios, work lights and other small devices, ideal for camping, outdoor projects, tailgating, RV trips and emergency home backup. Inverter battery compatibility for Dewalt 20V/18V DCB series packs such as DCB205, DCB206, DCB204, DCB203, DCB200, DCB201 and more. Just slide the adapter firmly into the battery slot until it locks to instantly create a cordless power station wherever you need it. Note: battery is not included in the package. PD 65W fast-charging and multi ports design keeps multiple devices powered at once. The inverter offers 2 AC outlets (total 300W max), 1 Type‑C PD 65W and 1 USB‑A 18W, while the battery adapter adds 1 USB‑A 5V 3A and 1 Type‑C PD 20W. When both inverter Type‑C and USB‑A are used together, they share 10W 5V2A total output. Enhanced safety features include an intelligent protection chip for low‑voltage, over‑voltage, overload, over‑current, short‑circuit, over‑heat and under‑voltage protection. When input drops below 15.5V, AC outlets shut off while low‑power ports remain active; below 15V, all outputs stop to prevent deep discharge and extend battery life. Description/Features: Efficient Power Conversion: Equipped with cutting-edge DC-AC inverter technology, it efficiently transforms DC power from batteries into a stable 110V AC output, with a maximum capacity of 300W, ideal for charging electronic devices and powering small appliances. Multi-functional Ports: It includes multiple US AC outlets and dual USB fast-charging ports, allowing for the simultaneous charging of various devices. This feature is especially useful for outdoor activities, camping, or any situation requiring multiple device connectivity. Portable and Durabl