REDLITHIUM CP2.0 Battery, M12 Series

Milwaukee 48-11-2420 – M12™ REDLITHIUM™ CP2.0 Compact Battery Pack

The Milwaukee 48-11-2420 is a compact 12V lithium-ion battery engineered for compatibility across the full range of Milwaukee M12™ cordless tools. Designed for light to moderate-duty applications, the CP2.0 delivers consistent power output, improved cycle life, and superior temperature performance in comparison to standard lithium-ion batteries.

Key Features

• Battery Capacity: 2.0 amp-hours for optimized runtime in compact tools
• System Compatibility: Powers all Milwaukee M12™ cordless tools and is compatible with all M12™ chargers
• REDLINK™ Intelligence: Built-in electronics communicate with tool and charger to protect against overload, overheating, and over-discharge
• Compact Size: Low-profile battery design reduces tool weight and improves balance for overhead or precision applications
• Temperature Resilience: Maintains performance in cold environments down to -18°C (0°F)

Specifications

• Voltage: 12V
• Capacity: 2.0Ah
• Battery Type: Lithium-ion (REDLITHIUM™)
• Charge Cycles: Up to 2X more recharges vs. standard lithium-ion batteries
• Operating Temperature: Rated for sub-zero job site conditions
• Warranty: 2-Year Limited Manufacturer Warranty

Application Use

Optimized for compact tools such as M12™ impact drivers, inspection cameras, LED lights, installation drills, and service-specific cordless devices. Suitable for HVAC technicians, electricians, maintenance personnel, and other trades requiring lightweight portable power.

Usage Notes

• Verify tool and charger compatibility before installation
• Insert battery until fully seated in the tool’s battery port
• Monitor onboard fuel gauge to assess remaining runtime between charges

The Milwaukee M12™ REDLITHIUM™ CP2.0 battery is engineered for reduced weight and high reliability, delivering fade-free power and enhanced durability in service and installation tasks. Designed for use in compact tools without compromising performance, it is a dependable power solution for field operations where space and weight are critical factors.