Milwaukee M12 Redlithium High Output CP2.5 Battery Pack

The milwaukee 48-11-2425 m12 redlithium high output cp 2.5ah battery delivers 25 % more power and runs 25 % cooler than standard M12 CP batteries—packing XC-level performance in a compact, lightweight form. The m12 2.5 high output battery offers fade‑free, reliable power down to –18 °C, with a rugged housing resistant to oils, greases, and solvents—perfect for demanding jobsite conditions. Fully compatible with over 125 M12 tools, its REDLINK™ intelligence ensures optimized performance and protection across tool, battery, and charger.

High‑Output Power

25 % more power and cooler operation under load than standard M12 packs

Matches XC runtime with the smaller frame—ideal for tight spaces

Advanced circuitry protects against overload, overheating, and over‑discharge

Resistant to oils/solvents and performs robustly in extreme temps (0 °F / –18 °C)

Model: 48‑11‑2425

Voltage: 12 V nominal

Capacity: 2.5 Ah

Weight: ~0.45 lb (0.20 kg)

Compatibility: Works with 125+ M12 cordless tools

Operating Temp: Performs at –18 °C / 0 °F and above

Housing: Chemical-resistant to oils, greases, solvents