Milwaukee M18 CARRY-ON 3600W/1800W Power Supply

Milwaukee M18 CARRY-ON 3600W/1800W Power Supply/Charger

The Milwaukee 2845-20 M18™ CARRY-ON™ Power Supply delivers serious portable power without the noise, fumes, or attitude of a gas generator, giving you 3600 starting watts and 1800 running watts right from your M18™ battery lineup. Designed for versatility, it runs on up to four M18™ batteries while simultaneously charging them, so your power source keeps working as long as you do. With a pure sine wave inverter, it’s safe for sensitive electronics—meaning laptops, chargers, and tools all play nicely together. Whether you're on the jobsite, in the shop, or powering through a storm outage, this unit brings reliable power without dragging a generator around.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 2845-20
• Brand / Series: Milwaukee M18™ CARRY-ON™
• Product Type: Portable power supply / inverter / battery charger
• Power Output: 3600 starting watts / 1800 running watts
• Battery Compatibility: Fits all M18™ batteries
• Battery Capacity: Runs on and charges up to (4) M18™ batteries simultaneously
• Inverter Type: Pure sine wave (safe for sensitive electronics)
• Charging Capability: Integrated 3A standard simultaneous M18™ charger
• Portability: Designed for carry-on convenience with optional shoulder strap compatibility (49-16-2845 sold separately)
• Power Source: Cordless battery-powered system (no gas, no extension cord gymnastics)
• Durability: Built for jobsite use and demanding environments
• Warranty: 3-year limited warranty

Ideal For

• Powering cordless tool charging stations on jobsites without reliable electricity
• Running sensitive electronics like laptops, chargers, and testing equipment
• Backup power for emergency situations or outages (quietly saving the day)
• Contractors who want generator-level output without gas or maintenance
• Mobile setups where portability and versatility beat dragging cords everywhere