Milwaukee M12 REDLITHIUM XC 4.0Ah Battery 2-Pack M12 48-11-2442

MAXIMIZE SUB-COMPACT RUNTIME WITH ADVANCED THERMAL MANAGEMENT

The M12™ REDLITHIUM™ XC 4.0Ah Battery Pack is the cornerstone of a high-efficiency sub-compact arsenal, engineered to bridge the gap between portable 12V ergonomics and the sustained power requirements of heavy-duty drilling and fastening. By utilizing a high-capacity cell configuration, these packs deliver 48 watt-hours of energy, effectively doubling the runtime of standard compact batteries while providing a stable, upright base for M12 tools. The integration of REDLINK™ Intelligence ensures a sophisticated digital communication loop between the battery, tool, and charger, monitoring individual cell voltage and temperature to prevent the thermal degradation that typically plagues high-draw applications. For the professional, this translates to a lower total cost of ownership through extended cycle life and fewer interruptions during high-demand overhead or tight-space installs.

• / REDLINK™ Intelligence: Prevents performance-robbing overloads and optimizes discharge rates via total system communication between tool, battery, and charger.
• / Superior Pack Construction: Built with a durable frame and internal separators to withstand jobsite drops and high-vibration environments.
• / All-Weather Resilience: Maintains consistent, fade-free power delivery and rechargeability even in sub-zero jobsite conditions.
• / XC Form Factor: Provides an extended capacity footprint that allows M12 tools to stand vertically for better accessibility and stability.

WHAT'S IN THE BOX

(2) M12™ REDLITHIUM™ XC 4.0Ah Extended Capacity Battery Packs (48-11-2440)