{"product_id":"milwaukee-2846-20-m18-top-off-175w-power-supply-9szou2","title":"Milwaukee 2846-20 M18 Top Off 175W Power Supply","description":"\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/2WvzB3khLHs\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power.svg\" alt=\"power\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e175W On-Demand Power\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eTurns any compatible M18 battery into a compact power source for small electronics. That means you can keep phones, laptops, lights, and similar devices running without hunting for a wall outlet.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eThree Ways to Charge\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eWith one 120V AC outlet, one 45W USB-C Power Delivery port, and one USB-A 2.4A port, the Milwaukee M18 TOP-OFF 175W Power Supply can handle multiple everyday devices at the same time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/handle.svg\" alt=\"handle\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eJobsite-Friendly Setup\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe compact body and built-in metal rafter hook make it easy to hang from carts, lumber, or other common jobsite surfaces when bench space is tight.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe \u003cstrong\u003eMilwaukee M18 TOP-OFF 175W Power Supply\u003c\/strong\u003e, Model \u003cstrong\u003e2846-20\u003c\/strong\u003e, is a compact battery-powered inverter that lets you run or recharge small electronics from any compatible Milwaukee M18 battery. This is a power supply designed for powering and charging small devices on the jobsite, in the truck, or anywhere you do not have easy access to a wall outlet. If you already run M18 tools, this gives that same battery platform another job beyond drills, impacts, and lights.\u003c\/p\u003e \u003cp\u003eWhat makes this unit useful is the output setup. You get \u003cstrong\u003e175 watts of continuous power\u003c\/strong\u003e along with \u003cstrong\u003eone 120V AC outlet\u003c\/strong\u003e, \u003cstrong\u003eone USB-C Power Delivery 45W port\u003c\/strong\u003e, and \u003cstrong\u003eone USB-A 2.4A port\u003c\/strong\u003e. In plain terms, that means you can charge or power up to three devices at once, including phones, tablets, laptops, lights, and other small electronics. Milwaukee specifically positions it for personal devices and small electronics, not for high-draw tools or heating appliances, which is the right way to look at it.\u003c\/p\u003e \u003cp\u003eThe USB-C Power Delivery port matters here because it is not just an afterthought. At 45 watts, it is built to charge newer devices faster than basic low-output wall chargers. For anyone using a laptop, tablet, or phone as part of a mobile workstation, that is the difference between keeping the device alive and actually getting meaningful charge back during the workday.\u003c\/p\u003e \u003cp\u003eMilwaukee kept the form factor small and light at \u003cstrong\u003e0.8 lb\u003c\/strong\u003e, with overall dimensions of \u003cstrong\u003e3.78 inches long\u003c\/strong\u003e, \u003cstrong\u003e3.3 inches wide\u003c\/strong\u003e, and \u003cstrong\u003e3.33 inches high\u003c\/strong\u003e. That compact size is a big part of the appeal. It does not take up much room in a bag, gang box, or truck compartment, and it is easy to keep around as a problem-solver when you need quick portable power for diagnostics, communication, lighting, or charging.\u003c\/p\u003e \u003cp\u003eFor real jobsite use, the built-in metal rafter hook is one of those simple features that earns its keep. Milwaukee designed it so you can hang the unit from common materials or carts when worksurface space is limited. That keeps your power source off the floor, closer to eye level, and easier to manage around cords, tools, and materials. It is a small detail, but it makes the unit more practical in unfinished spaces, service calls, and temporary work areas.\u003c\/p\u003e \u003cp\u003eFrom a system standpoint, the biggest advantage is straightforward compatibility. The unit \u003cstrong\u003efits all Milwaukee M18 batteries\u003c\/strong\u003e, so there is no separate battery platform to buy into. If your shop, crew, or truck already runs M18, this is an easy add-on. It also includes overload protection, which is important for a portable inverter like this because it helps protect both the unit and the connected electronics when the load exceeds what the power supply is designed to handle.\u003c\/p\u003e \u003cp\u003eWho is this for? Electricians, HVAC techs, plumbers, maintenance crews, service pros, remodelers, and anyone building a mobile workstation around the Milwaukee M18 platform. It also makes sense for serious DIY users who already own M18 batteries and want a clean way to keep devices charged during projects, power outages, camping, or travel. If your goal is portable power for laptops, phones, compact lights, and similar electronics, this is the right tool. If you need to run high-draw power tools, heated gear, kitchen appliances, or other heavy loads, this is not the unit for that job.\u003c\/p\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003ePortable Power Where You Actually Need It\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/50176721715494_ad4a399949dd.jpg\" alt=\"Milwaukee M18 TOP-OFF 175W Power Supply charging a phone and powering a Milwaukee work light on a jobsite floor near framing lumber\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis setup shows exactly where this unit earns its keep. You can keep a phone charging and power a small light at the same time without stopping work to find building power.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e175W continuous output for small electronics and personal devices\u003c\/li\u003e \u003cli\u003eOne AC outlet, one USB-C PD 45W port, and one USB-A 2.4A port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt for Tight Work Areas\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/50176721715494_5ed82cc782c1.jpg\" alt=\"Milwaukee M18 TOP-OFF 175W Power Supply running chargers and a work light in a utility area beside a water heater during service work\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eService work rarely happens next to a clean bench and a free outlet. This compact inverter is made for utility rooms, unfinished spaces, and other spots where you need charging power close by.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompact body measures 3.78 in long, 3.3 in wide, and 3.33 in high\u003c\/li\u003e \u003cli\u003eMetal rafter hook helps hang the unit from carts, lumber, or other common materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003e\u003ch3\u003eMilwaukee M18 TOP-OFF 175W Power Supply Connectivity\u003c\/h3\u003e\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/50176721715494_ed1d29b37af2.jpg\" alt=\"Milwaukee M18 TOP-OFF 175W Power Supply close-up showing the 120V AC outlet, USB-C port, and USB-A port on the top panel\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe control layout is simple and easy to understand. You have the outlets right on top, so plugging in chargers and cords is quick, even when the unit is sitting on the floor or hanging nearby.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTop-mounted 120V AC outlet for standard small electronic loads\u003c\/li\u003e \u003cli\u003eDedicated USB-C PD and USB-A charging ports for modern devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\u003cli\u003e(1) Milwaukee M18 TOP-OFF 175W Power Supply (2846-20)\u003c\/li\u003e\u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"included-note\"\u003e\n\u003cp\u003eBattery, charger, and device cords are not included.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Platform\u003c\/th\u003e\n\u003ctd\u003eM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Power\u003c\/th\u003e\n\u003ctd\u003e175 W continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC Output\u003c\/th\u003e\n\u003ctd\u003e120V outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB-C Output\u003c\/th\u003e\n\u003ctd\u003e45W Power Delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB-A Output\u003c\/th\u003e\n\u003ctd\u003e2.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3.78 in L x 3.3 in W x 3.33 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverload Protection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/voltage.svg\" alt=\"voltage\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eBattery Platform\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eFits all Milwaukee M18 batteries.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eDevice Connections\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eSupports small electronics and personal devices through one 120V AC outlet, one USB-C PD port, and one USB-A port.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003eElectrical\u003c\/span\u003e\u003cspan class=\"tag\"\u003eHVAC\u003c\/span\u003e\u003cspan class=\"tag\"\u003ePlumbing\u003c\/span\u003e\u003cspan class=\"tag\"\u003eMaintenance\u003c\/span\u003e\u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\u003cspan class=\"tag\"\u003eMobile Workstations\u003c\/span\u003e\u003cspan class=\"tag\"\u003eCharging Small Electronics\u003c\/span\u003e\u003cspan class=\"tag\"\u003eJobsite Lighting Support\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\u003cp class=\"tip-text\"\u003eUse the USB-C PD port for your phone, tablet, or laptop first, and save the AC outlet for devices that actually need a wall-style plug. That gets you more efficient charging and helps you make better use of the available 175 watts.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"warranty-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e\u003cdiv class=\"warranty-text\"\u003e 5 Year Limited Warranty. \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eA smart add-on for anyone already running M18\u003c\/h3\u003e \u003cp\u003eThe Milwaukee M18 TOP-OFF 175W Power Supply is one of those tools you do not think you need until you are on a service call with a dying phone and no outlet in sight.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros and serious DIY users who already own Milwaukee M18 batteries and want portable charging power for phones, tablets, laptops, lights, and other small electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The mix of a 120V outlet, 45W USB-C PD, USB-A charging, compact size, and the fact that it works with all M18 batteries makes it a genuinely useful platform accessory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is for small devices and electronics, not high-draw tools or household appliances. It is sold as a bare unit, so battery and charger are separate.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat battery system does this power supply use?\u003c\/strong\u003e It fits all Milwaukee M18 batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many devices can it power or charge at once?\u003c\/strong\u003e It can charge or power up to three devices at the same time using the AC outlet, USB-C port, and USB-A port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the USB-C output?\u003c\/strong\u003e The USB-C port provides 45W Power Delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat kinds of devices is it intended for?\u003c\/strong\u003e Milwaukee lists it for small electronics and personal devices such as laptops, cell phones, TVs, and similar equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it include overload protection?\u003c\/strong\u003e Yes, overload protection is listed in the product specifications.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":43570423889968,"sku":"2846-20","price":35.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4876\/8304\/files\/rwdkjrhkyhca_85f5feb9-b4da-40ef-8117-84dba413fa34.jpg?v=1788579049","url":"https:\/\/toolnutus.com\/products\/milwaukee-2846-20-m18-top-off-175w-power-supply-9szou2","provider":"InoPrints","version":"1.0","type":"link"}