Milwaukee 48-11-2425 M12 REDLITHIUM High Output CP2.5 Battery 2.5Ah

Power that travels with you

The Milwaukee 48-11-2425 M12 REDLITHIUM HIGH OUTPUT CP2.5 Battery places impressive energy in a compact 12V package. It delivers up to 25% more power and runs about 25% cooler than typical REDLITHIUM CP packs, giving you robust performance without adding bulk.

Real‑world benefits for demanding tasks

In everyday use, you may experience fade‑free power across extended sessions, with steadier performance under load. The lighter, more compact design helps you maneuver in tight spaces and reduces fatigue, so you can work longer on projects that demand precision and control.

• 25% more power with cooler operation for demanding tasks
• Same power and runtime as an XC battery but in a lighter, compact form
• Fade‑free power that maintains consistency during extended use

Designed for tough environments, the CP2.5 housing is rugged and resistant to oils, greases, and solvents common in transportation, maintenance, and manufacturing settings. It also performs reliably in cold conditions, including climates below 0°F (-18°C).

Durability, protection, and smart performance

The battery is built to endure frequent tool changes and jobsite wear. Its protective housing helps shield internal components from exposure to harsh substances, while REDLINK intelligence optimizes performance and provides overload protection through system communication between tool, battery, and charger. This combination supports consistent output in real-world scenarios.

• Best‑in‑class construction with a rugged, oil‑ and solvent‑resistant housing
• REDLINK Intelligence for optimized performance and overload protection
• All‑weather performance designed for extreme jobsite conditions

Compatibility and ecosystem versatility

Fully compatible with over 125 M12 cordless solutions, this CP2.5 battery helps you maximize your existing toolkit with a single, reliable power source. If you value consistent power, quick readiness, and the flexibility to switch between tools without compromising performance, this battery is designed to fit into that workflow.

Note: Benefits described are based on the described specifications and typical usage scenarios. Actual results can vary with tool, workload, and operating conditions. Consider how the CP2.5 could fit your specific tasks when planning upgrades to your M12 system.