{"product_id":"milwaukee-48-11-1855r-m18-redlithium-high-output-xc5-5-0ah-resistant-battery-pack","title":"Milwaukee M18 REDLITHIUM HIGH OUTPUT XC5 5.0Ah Resistant Battery Pack (48-11-1855R)","description":"\u003csection\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open=\"\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\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\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e50% More Power\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eDelivers 50% more power than REDLITHIUM XC5.0, hitting PWR Level 3 on the M18 REDLITHIUM Power scale — no trade-off for the tougher housing.\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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eResistant Housing\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eHousing designed to protect against common oils, greases, and solvents found in automotive bays and manufacturing shops.\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\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e300+ Tool Compatibility\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eSame M18 platform as every other pack in the lineup — one battery covers over 300 tools.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cp\u003eThe Milwaukee 48-11-1855R M18 REDLITHIUM HIGH OUTPUT XC5 Resistant Battery is a cordless tool battery designed for techs working around oil, grease, coolant, and solvents — automotive bays, fleet maintenance shops, manufacturing floors — who still need the extra power of the HIGH OUTPUT platform. Model number 48-11-1855R, it carries the same 5.0 amp-hour cell as the standard 48-11-1855, just wrapped in housing that's built to take a beating from what's on the shop floor, not just the jobsite.\u003c\/p\u003e\n\u003cp\u003ePower output doesn't change for the tougher shell. This pack still delivers 50% more power than the standard REDLITHIUM XC5.0, sitting at PWR Level 3 on the M18 REDLITHIUM Power scale, so high-draw tools keep running strong. The upgraded fuel gauge button carries over too, giving you a fast, confident read on remaining charge before you head back under the hood or onto the floor.\u003c\/p\u003e\n\u003cp\u003eWhat sets this pack apart is the resistant housing, engineered to hold up against exposure to common oils, greases, and solvents that eat away at a standard battery's seals and housing over time. Underneath that, it's the same redesigned pack construction as the rest of the HIGH OUTPUT line — routing water away from the electronics, minimizing heat to extend battery life, and standing up to drops and vibration instead of failing from them.\u003c\/p\u003e\n\u003cp\u003eLike the rest of the M18 platform, it's fully compatible with 300+ M18 solutions, so it's not a specialty battery you set aside for one tool — it runs everything else in your M18 lineup too.\u003c\/p\u003e\n\u003cp\u003eThis is the battery for shop and automotive environments where a standard pack's housing wears out faster than the cells inside it. If you're not dealing with oil or solvent exposure daily, the standard 48-11-1855 covers the same power at a lower cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eSame High Output Power, Tougher Shell\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/6e9a5cfdaf06496c996f58400ff00831\" alt=\"Milwaukee 48-11-1855R M18 REDLITHIUM HIGH OUTPUT XC5 Resistant Battery with black resistant housing and red release clip\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eResistant housing doesn't mean a compromise on output — this pack hits the same numbers as the standard HIGH OUTPUT XC5.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50% more power than REDLITHIUM XC5.0\u003c\/li\u003e\n\u003cli\u003ePWR Level 3 on the M18 REDLITHIUM Power scale\u003c\/li\u003e\n\u003cli\u003e5.0Ah runtime in a shop-ready package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits-2\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eResistant Housing Built for Oils, Grease, and Solvents\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"row flip\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/7fef7dae08a240bc99c04ac9f5ebac9b\" alt=\"Milwaukee 48-11-1855R M18 REDLITHIUM HIGH OUTPUT XC5 Resistant Battery housing built to resist oils and solvents\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eStandard battery housings degrade faster in shops where oil, grease, and solvents are part of the daily routine. This housing is built to take that exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResistant housing protects against common oils, greases, and solvents\u003c\/li\u003e\n\u003cli\u003eRedesigned pack construction routes water away from electronics\u003c\/li\u003e\n\u003cli\u003eReduces heat buildup and resists failures from drops and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eOne Battery, Every M18 Tool You Own\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/ec89a5aae4224609b3eddf0c2d73b069\" alt=\"Milwaukee 48-11-1855R M18 REDLITHIUM HIGH OUTPUT XC5 Resistant Battery pack compatible with the M18 tool system\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe resistant housing is built for the shop, but the battery itself still runs your entire M18 lineup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully compatible with 300+ M18 solutions\u003c\/li\u003e\n\u003cli\u003eWorks on any M18 charger\u003c\/li\u003e\n\u003cli\u003eREDLINK Intelligence manages overload protection across tool, battery, and charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-whats-included\" class=\"acc\" open=\"\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\n\u003cli\u003e(1) M18 REDLITHIUM HIGH OUTPUT XC5 Resistant Battery Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"included-note\"\u003e\n\u003cp\u003eCharger and M18 tools are sold separately — this listing is for the battery pack only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open=\"\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003ctable class=\"aplusspecs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Voltage\u003c\/th\u003e\n\u003ctd\u003e18V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmp Hour Capacity\u003c\/th\u003e\n\u003ctd\u003e5.0 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Line\u003c\/th\u003e\n\u003ctd\u003eREDLITHIUM HIGH OUTPUT (Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Level\u003c\/th\u003e\n\u003ctd\u003ePWR3 (M18 REDLITHIUM Power Scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Family\u003c\/th\u003e\n\u003ctd\u003eMilwaukee M18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e6.77 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e6.22 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e3.15 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.72 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3 Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eKorea (Republic of)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\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\/compatible.svg\" alt=\"\" class=\"icon-sm\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eM18 System\u003c\/strong\u003e\n\u003cdiv class=\"compat-detail\"\u003eWorks with all Milwaukee M18 cordless tools — 300+ solutions and counting, from drills and saws to lights and vacuums.\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\/compatible.svg\" alt=\"\" class=\"icon-sm\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eM18 Chargers\u003c\/strong\u003e\n\u003cdiv class=\"compat-detail\"\u003eCharges on any M18 charger, including standard, rapid, and multi-bay super chargers.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003eAutomotive Technicians\u003c\/span\u003e\u003cspan class=\"tag\"\u003eFleet Maintenance\u003c\/span\u003e\u003cspan class=\"tag\"\u003eManufacturing \u0026amp; Shop Techs\u003c\/span\u003e\u003cspan class=\"tag\"\u003eHVAC Techs\u003c\/span\u003e\u003cspan class=\"tag\"\u003eGeneral Contractors\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/pro-tip.svg\" alt=\"\" class=\"icon-lg\"\u003e\n\u003cp class=\"tip-text\"\u003eKeep this pack in the shop, not a standard battery. Brake cleaner overspray, engine oil, and coolant will eventually break down a standard battery's seals and housing — the resistant housing on this one is built specifically to shrug that off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\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\n\u003cdiv class=\"warranty-text\"\u003eBacked by Milwaukee's 3 Year Limited Warranty on the battery pack.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n\u003ch3\u003eThe Shop Battery That Won't Quit on You\u003c\/h3\u003e\n\u003cp\u003eThis is the pack to run if oil, grease, or solvents are a regular part of your workday.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Automotive technicians, fleet mechanics, and shop or manufacturing environments with regular oil, grease, or solvent exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Same 50% power boost as the standard HIGH OUTPUT XC5 pack, plus a resistant housing built for harsh shop conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e Battery only — charger and tools sold separately. If your environment doesn't involve oil or solvent exposure, the standard 48-11-1855 delivers the same power for less.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n\u003csummary\u003e\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes this different from the standard 48-11-1855?\u003c\/strong\u003e Same 5.0Ah HIGH OUTPUT cell and power output. This Resistant version adds a housing built to resist oils, greases, and solvents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this a good fit for automotive or shop use?\u003c\/strong\u003e Yes — it's built specifically for environments with regular oil, grease, and solvent exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill it work with my M18 tools?\u003c\/strong\u003e Yes, compatible with the full M18 system, 300+ tools and counting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's the warranty?\u003c\/strong\u003e 3 Year Limited Warranty on the battery pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":53623479632166,"sku":"48-11-1855R","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/48-11-1855R_1.jpg?v=1786411391","url":"https:\/\/www.toolnut.com\/products\/milwaukee-48-11-1855r-m18-redlithium-high-output-xc5-5-0ah-resistant-battery-pack","provider":"Tool Nut","version":"1.0","type":"link"}