Compatible with Milwaukee Batteries: This power inverter is compatible with Milwaukee 18V Li-ion batteries.For M18 batteries (Battery not included) Pure Sine Wave Inverter: Experience high-quality, clean power for your sensitive electronics. The inverter improves equipment performance and lifespan for Milwaukee 18V Battery , reduces failure rates, and protects devices from power quality fluctuations. Power for Larger Appliances: With its 120V AC outlet, this power inverter can easily power larger outdoor camping appliances such as fans, ice makers, outdoor refrigerators, and other camping equipment. The pure sine wave ensures stable and reliable operation. Power for Small Appliances: Equipped with 3 USB-A ports, 1 USB-C port, and 1 DC port, this inverter is perfect for powering small appliances like phones, fans, LED lights, radios, and laptops, among others. 300LM LED Light: With four modes (low, medium, high, and SOS flashing), this inverter offers convenient lighting for your outdoor camping adventures for Milwaukee battery. 4-Port Power Station: This portable power station can simultaneously accommodate up to four 20V to 60V batteries, providing extended runtime for your outdoor work. 350W Power Inverter