KOEZEOI 300W Power Inverter for Milwaukee M18 Battery – 110V AC, PD 65W

Power on demand with the KOEZEOI 300W Milwaukee ready Inverter

Turn your Milwaukee M18 battery into a practical portable power station. This compact inverter blends a power converter with a fast charging hub, delivering up to 300W of DC to AC power across two 110V outlets and a choice of fast charge ports. The aim is to keep essential devices running during outdoor adventures, job sites, or unexpected outages without overloading your battery system.

What you get and how it works

• Two 110V AC outlets share a total 300W capacity for everyday devices such as phones, small laptops, radios, and LED lighting.
• One Type-C PD port up to 65W enables quick laptop charging and other compatible devices.
• One Type-C PD port up to 20W provides a second fast charging option for phones or accessories.
• Two USB-A ports up to 18W each offer convenient charging for smaller gadgets.
• When USB A and Type-C ports are used together, the combined output for those ports remains within a 10W range at 5V 2A.

Compatibility and power sources

Designed to work with Milwaukee M18 batteries such as models 48-11-1850, 48-11-1820, 48-11-1860, 48-11-1880, and 48-11-1840, the inverter draws 18V DC from the battery and converts it to household 110 to 120V AC. For best results, ensure the battery is charged and connected securely before use.

Safety and durability

• Built-in protections guard against undervoltage, over discharge, short circuits, overloads and overheating.
• AC output automatically shuts down if battery voltage drops below 15.5V to prevent excessive drain.
• If the voltage falls below 15V, all functions stop and a reset by reconnecting the battery is recommended.

Design for reliability

The rugged aluminum shell provides drop and impact resistance, while an internal cooling fan helps keep temperatures in check during operation. This combination supports stable performance in varied environments, from dusty job sites to chilly nights at the campsite.

Real world uses

• Emergency power during outages at home or on the road, helping you stay connected with essential devices.
• Camping, RV trips, and outdoor adventures where compact power is a plus.
• On the job site to run small electronics, radios, or charging devices while you work.

Quick setup tips

Attach a Milwaukee M18 battery via the included adapter, switch the unit on, and select the port you need. If the protection system engages, resolve the fault (for example by reattaching the battery) and restart the inverter.