Milwaukee 48-11-1852 M18 REDLITHIUM XC 5.0Ah Extended-Capacity Battery, 2-Pack

Milwaukee 48-11-1852 M18 REDLITHIUM XC 5.0Ah Extended-Capacity Battery, 2-Pack

The Milwaukee 48-11-1852 M18 REDLITHIUM XC 5.0Ah Extended-Capacity Battery Pack is a matched two-piece set of high-output batteries built for the M18 cordless tool system. Each battery in this 2-piece pack uses Milwaukee's REDLITHIUM XC 5.0Ah Extended Capacity cell design, engineered to deliver more work per charge on demanding M18 tools without adding unnecessary bulk to the pack. Because the 48-11-1852 ships as a set of two, users always have a charged battery ready to swap in the moment the first pack runs low, helping keep tools running through long production days, multi-tool jobsite setups, and tasks that draw heavily on battery capacity. Having a spare on hand also reduces the need to interrupt work for mid-task charging, making the set a practical choice for professionals who rely on the M18 platform throughout the day.

Key Features

• REDLITHIUM XC Technology: Milwaukee's REDLITHIUM XC battery chemistry is engineered to deliver more work per charge and more recharges over the life of the pack than standard lithium-ion battery designs.
• 5.0Ah Extended Capacity Cells: The Extended Capacity cell configuration provides additional runtime for high-draw M18 tools, reducing the number of battery swaps needed during heavy-use applications.
• 2-Piece Battery Set: Model 48-11-1852 includes two 5.0Ah REDLITHIUM XC batteries, so a charged spare is always on hand to minimize downtime between charges.
• M18 Platform Compatibility: Built to work across the Milwaukee M18 cordless tool lineup, delivering consistent power output to tools that rely on the M18 battery system.
• Consistent Power Delivery: REDLITHIUM XC engineering is designed to maintain reliable performance under load, supporting demanding cordless tool applications from start to finish.
• Jobsite-Ready Swap Set: With two included batteries, one pack can be charging while the other powers your tool, reducing interruptions during continuous, high-volume use.
• Built for Demanding Applications: The Extended Capacity design is intended for high-draw M18 tools where sustained performance under heavy loads is required.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Powering Milwaukee M18 Cordless Power Tools
• Jobsite and Field Equipment Operation
• Spare or Replacement Battery for Existing M18 Tools
• Extended-Runtime Applications on High-Draw Tools
• Professional Contractor and Trade Crew Use
• Multi-Tool Jobsite Setups Requiring Battery Rotation
• Charging Station Battery Rotation Setups
• Backup Power for Critical Cordless Tool Tasks

Why Milwaukee?

Milwaukee's REDLITHIUM XC battery platform is engineered to maximize work output and pack longevity, giving tradespeople dependable, extended runtime across the M18 cordless tool system. The 48-11-1852 2-piece 5.0Ah set ensures a charged battery is always within reach, helping crews keep tools running through demanding jobsite conditions without unplanned downtime for recharging. For professionals who depend on the M18 platform every day, having two Extended Capacity REDLITHIUM XC batteries on hand supports a steady, uninterrupted workflow from the first task to the last.