Milwaukee Batteries

The heart of any cordless tool system is its battery—and Milwaukee® battery technology sets the industry standard for power, runtime, and reliability. Designed to handle the toughest jobsite conditions, Milwaukee batteries deliver consistent performance from the first trigger pull to the final fastener. Whether you’re powering high-torque impact drivers, saws, or jobsite lighting, these packs are built to keep professionals moving without interruption.

Milwaukee M12 Batteries
Milwaukee Tool 48-11-2460 M12 Red Lithuim XC6.0 Extended Capacity Battery Pack

Milwaukee M12 Batteries

Milwaukee M18 Batteries
Milwaukee Tool 48-11-1852 M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Two Pack

Milwaukee M18 Batteries

Milwaukee Forge Batteries
Milwaukee 48-11-1861 M18 REDLITHIUM FORGE XC6.0 Battery Pack

Milwaukee Forge Batteries

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Milwaukee 48-11-1861 M18 REDLITHIUM FORGE XC6.0 Battery Pack
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Milwaukee 48-11-1861 M18 REDLITHIUM FORGE XC6.0 Battery Pack
Milwaukee 48-11-1861 M18 REDLITHIUM FORGE XC6.0 Battery Pack
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Sale price
$232.17 CAD
Regular price
$290.21 CAD
Milwaukee Tool 48-11-1840 M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack
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Milwaukee Tool 48-11-1840 M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack
Milwaukee Tool 48-11-1840 M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack
Milwaukee Tool 48-11-1840 M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack
(0)
Sale price
$198 CAD
Regular price
$247.50 CAD
Milwaukee Tool 48-11-1880 M18 REDLITHIUM High Output 18v 8.0 Ah Lithium-Ion Battery Pack
Milwaukee Tool 48-11-1880 M18 REDLITHIUM High Output 18v 8.0 Ah Lithium-Ion Battery Pack
Milwaukee Tool 48-11-1880 M18 REDLITHIUM High Output 18v 8.0 Ah Lithium-Ion Battery Pack
(97)
Price
$282.24 CAD
Milwaukee Tool 48-59-2442SPC M12 (2) XC 4.0AH Starter Kit with Bag
Milwaukee Tool 48-59-2442SPC M12 (2) XC 4.0AH Starter Kit with Bag
Milwaukee Tool 48-59-2442SPC M12 (2) XC 4.0AH Starter Kit with Bag
(0)
Price
$296.96 CAD
Milwaukee 48-11-1862 M18 REDLITHIUM HIGH OUTPUT XC6.0 Battery Pack (2 Pk)
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Milwaukee 48-11-1862 M18 REDLITHIUM HIGH OUTPUT XC6.0 Battery Pack (2 Pk)
Milwaukee 48-11-1862 M18 REDLITHIUM HIGH OUTPUT XC6.0 Battery Pack (2 Pk)
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Sale price
$528 CAD
Regular price
$660 CAD
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Milwaukee Tool 48-11-1850 M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack
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Milwaukee Tool 48-11-1850 M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack
Milwaukee Tool 48-11-1850 M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack
(0)
Sale price
$248 CAD
Regular price
$310 CAD
Milwaukee Tool 48-11-2425 M12 HIGH OUTPUT CP2.5AH
Milwaukee Tool 48-11-2425 M12 HIGH OUTPUT CP2.5AH
Milwaukee Tool 48-11-2425 M12 HIGH OUTPUT CP2.5AH
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Sale price
$128 CAD
Regular price
$160 CAD
Milwaukee Tool 2475-21XC M12 12-Volt Lithium-Ion Cordless Compact Inflator Kit W/ 4.0Ah Battery & Charger
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Milwaukee Tool 2475-21XC M12 12-Volt Lithium-Ion Cordless Compact Inflator Kit W/ 4.0Ah Battery & Charger
Milwaukee Tool 2475-21XC M12 12-Volt Lithium-Ion Cordless Compact Inflator Kit W/ 4.0Ah Battery & Charger
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Sale price
$228 CAD
Regular price
$285 CAD
Milwaukee Tool 48-59-2013 REDLITHIUM CHARGER POWER SOURCE KIT
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Milwaukee Tool 48-59-2013 REDLITHIUM CHARGER POWER SOURCE KIT
Milwaukee Tool 48-59-2013 REDLITHIUM CHARGER POWER SOURCE KIT
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Sale price
$78 CAD
Regular price
$97.50 CAD
Milwaukee Tool 48-59-1852R M18 REDLITHIUM XC5.0 Resistant Battery Starter Kit
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Milwaukee Tool 48-59-1852R M18 REDLITHIUM XC5.0 Resistant Battery Starter Kit
Milwaukee Tool 48-59-1852R M18 REDLITHIUM XC5.0 Resistant Battery Starter Kit
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Sale price
$369.95 CAD
Regular price
$462.44 CAD
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Milwaukee Tool 48-11-1820 M18 18v REDLITHIUM 2.0 Compact Battery Pack
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Milwaukee Tool 48-11-1820 M18 18v REDLITHIUM 2.0 Compact Battery Pack
Milwaukee Tool 48-11-1820 M18 18v REDLITHIUM 2.0 Compact Battery Pack
Milwaukee Tool 48-11-1820 M18 18v REDLITHIUM 2.0 Compact Battery Pack
(94)
Sale price
$148 CAD
Regular price
$185 CAD
Milwaukee Tool 48-11-1842C 2-PACK M18 18V REDLITHIUM XC4.0 BATTERIES, 4AH
Milwaukee Tool 48-11-1842C 2-PACK M18 18V REDLITHIUM XC4.0 BATTERIES, 4AH
Milwaukee Tool 48-11-1842C 2-PACK M18 18V REDLITHIUM XC4.0 BATTERIES, 4AH
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Price
$304 CAD
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Advanced REDLITHIUM™ Technology

The Milwaukee REDLITHIUM battery platform represents a fundamental advancement in cordless power. They feature built-in REDLINK™ Intelligence, which provides total system communication between tool, battery, and charger to optimize power delivery and prevent overloads. This results in cooler operation, longer runtime, and better protection for both your battery and your tools.

The REDLITHIUM line also stands out for its fade-free performance, meaning the power output remains strong even as the battery charge depletes—ideal for long tasks where consistent torque is critical. Designed with rugged pack construction, these batteries resist vibration, drops, and environmental wear that could degrade lesser power systems over time.

Platform Compatibility and Flexibility

The Milwaukee M18™ battery platform powers more than 200 tools, making it the largest 18V cordless system available. From compact drills to SDS rotary hammers, it delivers unmatched versatility. For lighter tasks, the Milwaukee M12™ battery supports 100+ precision tools in a compact form. Need elite performance? Check the Milwaukee FORGE™ battery, offering higher sustained output. Each Milwaukee battery pack is engineered for perfect integration with its tool system.

Smarter Power Management 

Milwaukee’s REDLITHIUM packs are engineered with advanced cell monitoring, temperature management, and electronic overload protection to extend service life and protect against failure. High-capacity options like the Milwaukee 18 volt battery HIGH OUTPUT™ series deliver more runtime and up to 50% more power than standard packs—ideal for continuous, heavy-duty use even in extreme weather conditions—delivering trusted output even in sub-zero temperatures.

Milwaukee Battery System: Power Beyond Tools

Milwaukee’s innovation goes beyond tools. Milwaukee USB battery solutions power heated jackets, headlamps, and personal devices on the go. Specialized Milwaukee drill battery designs ensure optimal performance in high-torque and repetitive-use applications. Whether you’re on a remote site or moving between tasks, Milwaukee delivers versatile energy solutions across your entire workflow. 

Even lifestyle and jobsite accessories—like Milwaukee fans, radios, and lighting—are battery-compatible, allowing you to streamline your gear without juggling cords or chargers.

Built for the Long Haul

From the workshop to the worksite, Milwaukee batteries are built to handle real-world challenges. As a core part of the Milwaukee tool ecosystem, they deliver unmatched durability, consistent output, and jobsite-ready resilience. When your tools are your livelihood, Milwaukee batteries ensure they’re always ready for action.

Elevate Your Toolbox.

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