Milwaukee M18 18V Lithium-Ion Cordless CARRY-ON Power Supply, 3600 Starting Watts / 1800 Running Watts (2845-20)
Regular price $649.99Milwaukee M18 CARRY-ON Cordless Power Supply, 3600/1800W
This cordless power supply delivers 3600 starting watts and 1800 running watts of pure sine wave power to safely run 15A tools and sensitive electronics. Powered by any four M18 batteries, it’s quiet, emission-free, and ideal for indoor or confined-space use with integrated USB-C PD/USB-A ports and an onboard 3A M18 charger.
Key Features:
- Pure Sine Wave Inverter: Protects sensitive electronics while delivering stable, clean power
- M18 Battery Platform: Runs on any combination of four M18 batteries (sold separately) for cordless convenience
- Indoor-Ready Operation: Quiet 66 dB performance with zero emissions for jobsites, lifts, and enclosed spaces
- Versatile Outputs: 120V 15A duplex outlet plus USB-C PD 60W and USB-A 2.1A for fast device charging
- Built-In 3A Charger: Simultaneously charges M18 batteries when not powering tools; lockable battery bays deter theft
Specifications Table:
| Specification | Details |
|---|---|
| Model | 2845-20 |
| Power Source | Any four Milwaukee M18 batteries (sold separately) |
| Starting Wattage | 3600 W |
| Running Wattage | 1800 W |
| Inverter Type | Pure sine wave |
| Outlet Type | 120V 15A duplex |
| USB Ports | USB-A 2.1A; USB-C PD 60W |
| Integrated Charger | Simultaneous M18 charging at 3A (when not discharging) |
| Operational Volume | 66 dB(A) |
| Number of Receptacles | 4 |
| Included | Charging cord; adapter |
| Lockable Battery Bays | Padlock compatible (padlock not included) |
| Start Type | Push button |
| Applications | Campsite, Emergency Use, Job Site, RV, Tailgating |
| Suggested Uses | Battery chargers, bench tools, lights, power tools, small electronics |
| Dimensions (L x W x H) | 15.05 in x 12.25 in x 13.75 in |
| Color Family | Red |
| Certifications and Listings | UL Listed |
| Manufacturer Warranty | 3 Year Warranty |
| Battery Capacity (Wh) | 864 (with recommended packs) |
Frequently Asked Questions (FAQ):
Q: Can I use this power supply indoors?
A: Yes. It is emission-free and designed for both indoor and outdoor use.
Q: What tools can it power?
A: It can power one 15A tool (e.g., table saws, compressors) within 3600 starting/1800 running watts, plus sensitive electronics.
Q: Are batteries included?
A: No. It requires any four M18 batteries, sold separately.
Q: How are the batteries secured?
A: Battery bays can be locked with a padlock (not included) to help prevent theft.
Q: Does it charge devices and M18 batteries?
A: Yes. It provides USB-C PD and USB-A ports for devices and includes a simultaneous 3A M18 battery charger when not in discharge mode.
Silent, Portable Power with Jobsite Poise
The M18 CARRY-ON slips into tight workspaces with a confident, sleek profile—no fumes, no fuss. Its rugged frame and bold red housing become a purposeful accent while delivering pure sine wave power for laptops and 15A tools alike. Style it on a utility cart with neatly wrapped cords and a shoulder strap for swift, effortless moves between tasks. Consider it the modern essential for a polished, high-performance workspace.
AI Review Summary:
Across retailer reviews, buyers praise the unit’s convenience and clean inverter output for laptops and sensitive gear, with many reporting it reliably runs one 15A tool such as a table saw or small compressor. Positive themes include quick setup, quiet operation compared with gas generators, and the practicality of USB-C PD plus the built‑in M18 charger. Mixed or negative notes mention the need for four M18 batteries to achieve useful runtimes and that heavy loads drain packs quickly; a few users expected dual 15A tools to run simultaneously but learned it’s intended for a single 15A device. Representative quotes: “Perfect for indoor work—no fumes, powers my saw just fine,” and “Great portability, but be ready with extra M18 packs for long days.”
Bring clean, cordless 15A power to any space—add the Milwaukee M18 CARRY-ON to your cart today.
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