{"product_id":"milwaukee-48-11-2442-m12-redlithium-xc4-0-battery-2-pack-dbmkpb","title":"Milwaukee 48-11-2442 M12 REDLITHIUM XC4.0 Battery , 2-Pack","description":"\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 \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/runtime.svg\" alt=\"runtime\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eLonger Runtime\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eEach battery delivers 4.0 amp hours to keep M12 tools running longer between charges. That matters when you are using higher-draw cordless tools and do not want to swap packs every few minutes.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/overload-protection.svg\" alt=\"overload-protection\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eREDLINK Protection\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eBuilt-in REDLINK Intelligence helps protect the battery and tool from overload and damaging discharge. In plain terms, it helps the pack last longer and keeps performance more consistent under load.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/voltage.svg\" alt=\"voltage\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eM12 System Fit\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis Milwaukee battery pack is made for the M12 platform and powers most Milwaukee M12 cordless power tools. If you are already invested in M12, this is a straightforward runtime upgrade.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\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 Milwaukee 48-11-2442 M12 REDLITHIUM XC4.0 Battery 2-Pack is a pair of 12V lithium-ion battery packs built for Milwaukee M12 cordless tools. This is a battery pack designed for powering cordless tools with longer runtime than standard compact packs. Model Number 48-11-2442. If you already use the M12 platform and want more work per charge, this kit gives you two extended-capacity 4.0Ah batteries instead of a single pack.\u003c\/p\u003e \u003cp\u003eWhat makes this set matter is the balance between size and usable runtime. Each battery delivers 4.0 amp hours, or 48 watt-hours, which gives M12 drills, impact drivers, lights, inspection tools, and other cordless tools more staying power on the job. Milwaukee states this pack delivers up to 2X more runtime, 20% more power, and 2X more recharges than standard lithium-ion batteries, making it a practical upgrade for users who have outgrown smaller packs.\u003c\/p\u003e \u003cp\u003eMilwaukee builds these packs around its REDLITHIUM battery design and REDLINK Intelligence system. That means the battery, tool, and charger communicate to help manage load and protect against overload and cell-damaging discharge. On the job, that translates into better protection when a tool is pushed hard, plus temperature management and individual cell monitoring that help extend overall pack life.\u003c\/p\u003e \u003cp\u003eThe physical design is also built for real work. The pack uses a wide base, rubber overmold, and a construction focused on durability. Milwaukee also highlights all-weather performance, including operation in climates below 0 degrees Fahrenheit. For contractors and serious DIY users who work in garages, outdoors, service vans, or cold weather conditions, that is not a throwaway feature. It means the battery is built to keep delivering usable power when lighter-duty packs tend to fall off.\u003c\/p\u003e \u003cp\u003eCharging is straightforward. Recharge time is listed at 60 minutes on a rapid charger and 77 minutes on a standard charger. Since this is a two-pack, one of the big advantages is workflow: you can keep one battery in the tool and one on the charger or ready in the bag. That simple rotation is often the difference between staying productive and waiting around for a battery to come back up.\u003c\/p\u003e \u003cp\u003eCompatibility is a major reason to buy this pack. The Milwaukee 48-11-2442 M12 REDLITHIUM XC4.0 Battery 2-Pack is compatible with all Milwaukee M12 cordless tools and instruments, which makes it an easy add-on for anyone already on that platform. It is not a charger kit and does not include a charger, so it is best suited for existing M12 users who need more runtime, a backup set, or a better battery option for tools that draw more power.\u003c\/p\u003e \u003cp\u003eWho should buy it? This pack makes the most sense for electricians, service techs, remodelers, installers, maintenance crews, and homeowners who already own M12 tools and want fewer battery changes during the day. If you only use very light-duty M12 tools once in a while, compact packs may be enough. But if you rely on your M12 gear regularly, the extra capacity of these XC4.0 batteries is the kind of upgrade you notice right away.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eMilwaukee 48-11-2442 M12 REDLITHIUM XC4.0 Battery 2-Pack for Longer Runtime\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/ac55ffa70e1947d3a097302c52767ec2?hash=862b48c7e2287577e88dd3dfa36769d9\u0026amp;lang=en\" alt=\"Milwaukee 48-11-2442 M12 REDLITHIUM XC4.0 Battery 2-Pack shown as two 4.0Ah battery packs for M12 cordless tools on a clean product background\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eTwo extended-capacity batteries make more sense than one when your tools are in regular rotation. This pack is built for users who want the runtime boost of XC batteries without changing platforms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes two M12 REDLITHIUM XC 4.0Ah battery packs\u003c\/li\u003e\n\u003cli\u003eDesigned to power most Milwaukee M12 cordless power tools\u003c\/li\u003e\n\u003cli\u003eEach battery is rated at 12V and 4.0Ah\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\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 \u003cul\u003e\n\u003cli\u003e(2) Milwaukee M12 REDLITHIUM XC 4.0Ah Battery Pack (48-11-2440)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"included-note\"\u003e \u003cp\u003eCharger not included.\u003c\/p\u003e \u003c\/div\u003e\n\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 \u003ctr\u003e\n\u003cth\u003eBattery Platform\u003c\/th\u003e\n\u003ctd\u003eM12\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eVoltage (V)\u003c\/th\u003e\n\u003ctd\u003e12V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eBattery Capacity (Ah)\u003c\/th\u003e\n\u003ctd\u003e4.0Ah\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eEnergy\u003c\/th\u003e\n\u003ctd\u003e48 Wh per battery\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of Batteries Included\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWeight (lbs)\u003c\/th\u003e\n\u003ctd\u003e0.88 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eLength (in)\u003c\/th\u003e\n\u003ctd\u003e3.47 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3 Year Limited Warranty\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\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 \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\n\u003cstrong\u003eBattery Platform\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCompatible with Milwaukee M12 cordless tools and instruments.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/charger-included.svg\" alt=\"charger-included\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eCharging\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eWorks with M12 charging systems. Charger is not included with this two-pack.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\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 \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\"\u003eGeneral Contracting\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDIY \/ Hobbyist\u003c\/span\u003e \u003cspan class=\"tag\"\u003eCordless Tool Runtime Upgrades\u003c\/span\u003e \u003c\/div\u003e\n\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 \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 3 Year Limited Warranty. \u003c\/div\u003e \u003c\/div\u003e\n\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\u003eBuy This If Your M12 Tools Keep Outworking Your Batteries\u003c\/h3\u003e \u003cp\u003eThe Milwaukee 48-11-2442 M12 REDLITHIUM XC4.0 Battery 2-Pack is one of the easiest upgrades for anyone already on M12 and tired of swapping small packs all day.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e M12 users who run their tools regularly and want longer runtime for service work, installation, repair, and daily carry jobs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You get two 4.0Ah extended-capacity batteries, REDLINK protection, cold-weather performance, and full M12 platform compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a battery-only kit. If you are new to M12, make sure you already have a compatible charger.\u003c\/li\u003e \u003c\/ul\u003e\n\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 \u003cli\u003e\n\u003cstrong\u003eWill this battery pack work with all Milwaukee M12 tools?\u003c\/strong\u003e It is listed as compatible with all Milwaukee M12 cordless tools and instruments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat is the battery capacity?\u003c\/strong\u003e Each battery is rated at 4.0 amp hours and 48 watt-hours.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIs a charger included?\u003c\/strong\u003e No. This set includes two battery packs and no charger.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow long does it take to recharge?\u003c\/strong\u003e Recharge time is listed at 60 minutes on a rapid charger and 77 minutes on a standard charger.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":43569909399600,"sku":"48-11-2442","price":38.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4876\/8304\/files\/b9rf8bzhmhal_42a78477-e2e9-47a4-9eba-636412eda9ad.jpg?v=1788570962","url":"https:\/\/toolnutus.com\/products\/milwaukee-48-11-2442-m12-redlithium-xc4-0-battery-2-pack-dbmkpb","provider":"InoPrints","version":"1.0","type":"link"}