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Milwaukee RedLithium M18 battery pack on a white background
  • Milwaukee RedLithium M18 battery pack on a white background
  • Milwaukee M18 RedLithium XC5.0 battery pack in packaging on a white background
  • Milwaukee M18 REDLITHIUM XC5.0 battery pack in packaging on a white background
  • RedLithium battery pack in packaging with branding and product details.
  • Milwaukee M18 RedLithium XC5.0 battery pack in packaging on a white background
  • Milwaukee tool packaging with safety card on a white background
  • Milwaukee RedLithium M18 battery pack on a white background
  • Milwaukee M18 RedLithium XC5.0 battery pack in packaging on a white background
  • Milwaukee M18 REDLITHIUM XC5.0 battery pack in packaging on a white background
  • RedLithium battery pack in packaging with branding and product details.
  • Milwaukee M18 RedLithium XC5.0 battery pack in packaging on a white background
  • Milwaukee tool packaging with safety card on a white background
Milwaukee (48-11-1850) M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Battery Pack

Milwaukee (48-11-1850) M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Battery Pack

$145.99 $248.00
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10Low Stock

Brand: Milwaukee | Barcode: 045242345946

🏷️ This item is brand new in original, sealed retail packaging. 100% authentic Milwaukee® product.

Milwaukee M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack

The MILWAUKEE® M18™ REDLITHIUM™ XC 5.0Ah Battery Pack delivers 2.5X more runtime, 20% more power, and 2X more recharges than standard lithium-ion batteries, offering unmatched performance and durability for demanding jobsite conditions.

Engineered with advanced pack construction and electronics, it provides 5.0 amp-hours of runtime and superior power delivery, even in temperatures as low as −18°C (0°F). REDLINK™ Intelligence safeguards against overloads and ensures optimal performance, while integrated discharge protection prevents cell damage. The internal temperature management system and individual cell monitoring help extend battery life, and robust construction withstands vibration and impact. Optimized for heavy-duty use, this battery enhances tool longevity and productivity, making it an essential upgrade for any M18™ cordless tool user seeking superior power, efficiency, and reliability.

Highlights

  • Compatible with all M18™ Cordless Power Tools
  • Delivers 2X more life than standard lithium
  • Recharges in 90 minutes or less
  • REDLINK™ Intelligence – provides optimized performance and overload protection using total system communication between tool, battery and charger
  • Best-in-class construction – offers long-lasting performance and durability
  • Fuel gauge onboard – displays remaining runtime for less downtime on the job
  • All-weather performance – delivers fade free power in extreme jobsite conditions
  • Versatility – powers more than 175 Milwaukee M18™ cordless power tools

Why Buy From Us

  • Authentic Milwaukee® products – no third-party or refurbished items
  • Brand new, factory-sealed in retail packaging
  • Fast shipping across Canada
  • Secure checkout and responsive customer support
  • Free Returns within 30 days

Shop with confidence — all Milwaukee® batteries and chargers come backed by manufacturer warranty and our satisfaction guarantee.

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Frequently asked questions
How do I know the products are authentic?

We source all our products directly from authorized manufacturers and distributors. Every item we sell is 100% genuine and comes with manufacturer warranties where applicable.

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We pack and ship most orders within 1 business day. All items ship from Mississauga, Ontario.

Estimated delivery times:

  • Greater Toronto Area: 1-3 Days
  • Other destinations: Varies based on distance (closer locations receive shipments faster)

Please note that delivery timeframes are estimates. If you experience any delivery issues, please don't hesitate to Contact Us.
What is the Return Policy?

Returns must be initiated within 30 days of receiving your order.

We offer full refunds for defective items or products in unopened, original condition. Opened items may be subject to a 20% restocking fee.

To start a return, please Contact Us with your order number and reason for return.