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Deal.ai › Milwaukee › Walmart Restored Outdoor Equipment
Milwaukee
Milwaukee M18 TOP-OFF 175W Power Supply

Milwaukee M18 TOP-OFF 175W Power Supply

4(4 ratings)

Best price now

$99.99at NAPAChecked 1 h ago

16% under what the other stores charge

Compared across 19 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $99.99 at NAPA (checked Nov 12, 2026).
  • Checked at 19 stores.

Our take on the Milwaukee M18 TOP-OFF 175W Power Supply

The Milwaukee M18 TOP-OFF 175W Power Supply turns any M18 battery into a small portable outlet. It gives you one 120V AC outlet, a 45W USB-C PD port and a 2.4A USB-A port, so you can run or charge three devices at once. It weighs 0.8 lb and has a metal rafter hook to hang it from carts or lumber. It suits M18 owners who want power for a laptop, phone or small TV away from an outlet; rivals like the smaller TOP-OFF 150W unit trade the USB-C PD speed for a lower output, and generic battery inverters lack the hook and the M18 battery ecosystem.

Best forM18 battery ownersJobsite phone and laptop chargingSmall electronics away from outletsHanging power on carts and lumber
Pros
  • Runs on any M18 battery
  • Three ports charge three devices at once
  • 45W USB-C PD charges fast
  • Rafter hook hangs on carts and lumber
  • Compact and light at 0.8 lb
  • Five-year warranty
Cons
  • Battery, charger and cords not included
  • 175W continuous limits bigger devices
  • Only one AC outlet
  • USB-A port is just 2.4A

Milwaukee M18 TOP-OFF 175W Power Supply prices at every store

  • NAPANew

    In stock

    $99.99Checked 1 h ago
    Visit NAPA
  • Blain's Farm & FleetNew

    In stock

    $119.00Checked 1 h ago
    Visit Blain's Farm & Fleet
  • Home DepotNew

    In stock

    $119.00Free shippingChecked 1 h ago
    Visit Home Depot
  • Ace HardwareNew

    In stock

    $119.00Free shippingChecked 1 h ago
    Visit Ace Hardware
  • Ohio Power ToolNew

    In stock

    $119.00+ $5.99 shippingChecked 1 h ago
    Visit Ohio Power Tool
  • BenchmarkSupply.comNew

    In stock

    $109.99+ $37.00 shippingChecked 1 h ago
    Visit BenchmarkSupply.com
  • Msc Industrial SupplyNew

    In stock

    $142.05+ $12.99 shippingChecked 1 h ago
    Visit Msc Industrial Supply
  • bomgaars.comNew

    In stock

    $119.99+ $43.60 shippingChecked 1 h ago
    Visit bomgaars.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $105.21Free shippingChecked 1 h ago
    Visit Amazon
  • WalmartNew

    Availability unknownSold by Triplenet Pricing

    $116.98Checked 1 h ago
    Visit Walmart
  • Acme ToolsNew

    Availability unknown

    $119.00Checked 1 h ago
    Visit Acme Tools
  • Blain's Farm & FleetNew

    Availability unknown

    $119.00Checked 1 h ago
    Visit Blain's Farm & Fleet
  • SupplyHouse.comNew

    Availability unknown

    $119.00Checked 1 h ago
    Visit SupplyHouse.com
  • NAPA Auto PartsNew

    Availability unknown

    $125.99Checked 1 h ago
    Visit NAPA Auto Parts
  • ECS TuningNew

    Availability unknown

    $126.99Checked 1 h ago
    Visit ECS Tuning
  • Fortis HDNew

    Availability unknown

    $129.00Checked 1 h ago
    Visit Fortis HD
  • Aircraft Spruce and SpecialtyNew

    Availability unknown

    $131.95Checked 1 h ago
    Visit Aircraft Spruce and Specialty
  • MSC Industrial SupplyNew

    Availability unknown

    $142.05Checked 1 h ago
    Visit MSC Industrial Supply
  • Grainger Industrial SupplyNew

    Availability unknown

    $145.69Checked 1 h ago
    Visit Grainger Industrial Supply

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

Milwaukee M18 TOP-OFF 175W Power Supply price history

Lowest price we've seen: $99.99 on Nov 13 at NAPA. Tracked across 19 stores since Nov 13.

About the Milwaukee M18 TOP-OFF 175W Power Supply

The Milwaukee M18 TOP-OFF 175W Power Supply (model 2846-20) runs on any M18 battery and powers or recharges personal devices and small electronics. It has one AC 120V outlet, one USB-C PD port and one USB-A port, so up to three devices can charge at the same time without speed throttling.

The USB-C PD port delivers 45W. It can recharge a device from fully depleted to 80% capacity up to 75% faster than a conventional 5W wall charger. It suits laptops, cellphones, TVs and other small devices.

The compact, lightweight body has an attached metal rafter hook that extends to hang the unit from carts, lumber or other jobsite materials. This lets you set up a mobile workstation or keep electronics in sight when worksurface space is limited.

Model
Milwaukee 2846-20
Continuous power
175W
AC output
1 x 120V receptacle, 175W continuous
USB-C output
1 x USB-C PD port, 5/9/12/15V 3A (45W)
USB-A output
1 x USB-A port, 5V/2.4A (12W) or 9V/1.67A (15W)
Power source
Any M18 battery (not included)
Battery system
M18
Length
3.78 in
Width
3.3 in
Height
3.33 in
Weight
0.8 lb
Material
Plastic
Color
Black, Red
Hanging
Attached extendable metal rafter hook
Warranty
5 years
Not included
Battery, charger and device cords

Specifications

Watt (W)
175Source
Width (")
3.3Source
Color
Black, RedSource
Height (")
3.33Source

Questions and answers

Does it come with a battery?
No. The battery, charger and device cords are not included. You attach your own M18 battery.
What can the 175W AC outlet run?
It is meant for laptops, phones, TVs and other small electronics. It is not for high-draw tools or appliances.
How fast is the USB-C port?
The USB-C PD port delivers 45W, which Milwaukee says charges a device from empty to 80% up to 75% faster than a 5W wall charger.
Can I charge three devices at once?
Yes. The AC outlet, USB-C PD port and USB-A port can all be used at the same time.
How does it compare with the 150W TOP-OFF?
This model adds a 45W USB-C PD port and higher continuous output. The 150W version is smaller and simpler.
How do I hang it up?
It has an attached metal rafter hook that extends so you can hang it from carts, lumber or other jobsite materials.
Where is the Milwaukee M18 TOP-OFF 175W Power Supply cheapest?
At NAPA, for $99.99, 16% under what the other stores charge, as of our latest check.
What do buyers say about the Milwaukee M18 TOP-OFF 175W Power Supply?
Rated 4 out of 5 from 4 ratings.
Where can I buy the Milwaukee M18 TOP-OFF 175W Power Supply?
18 stores we checked sell it, including NAPA, Blain's Farm & Fleet, Msc Industrial Supply, Amazon, BenchmarkSupply.com.

Stores we've priced the Milwaukee M18 TOP-OFF 175W Power Supply at

  • Ace Hardware deals and prices
  • Acme Tools deals and prices
  • BenchmarkSupply.com deals and prices
  • Blain's Farm & Fleet deals and prices
  • Grainger Industrial Supply deals and prices
  • MSC Industrial Supply deals and prices
  • Ohio Power Tool deals and prices
  • The Home Depot deals and prices
  • Walmart deals and prices
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