Milwaukee M18™ REDLITHIUM™ CP2.0 Battery Pack – Compact Design. Extended Runtime. Professional Performance.

Power up your productivity with the Milwaukee M18™ REDLITHIUM™ CP2.0 Battery Pack, engineered to deliver up to 2X more runtime, 20% more power, and 2X more recharges than leading competitors. Designed for tradespeople who need compact performance without compromise, this battery delivers consistent fade-free power and rugged durability in a lightweight package.

With 2.0 amp-hours of runtime, this compact battery is ideal for tight workspaces and overhead applications — helping reduce fatigue while still powering through demanding tasks. Built for extreme conditions, it performs reliably in environments below 0°F / -18°C and runs cooler for longer tool life.

The battery’s advanced REDLINK™ Intelligence provides built-in overload protection and discharge safeguards, preventing damage to both the battery and your tools. An integrated temperature management system and individual cell monitoring maximize performance and lifespan, while a rubber overmold protects against impact and vibration on harsh jobsites.

🔋 Key Features:

• 🔧 Compact, Lightweight Power: Ideal for tight spaces and extended use
  
  

• ⚡ Up to 2X More Runtime & 20% More Power: Outperforms standard compact batteries
  
  

• ❄️ Extreme Climate Performance: Operates reliably below 0°F / -18°C
  
  

• 🧠 REDLINK™ Intelligence: Prevents overloads and extends battery life
  
  

• 🔋 2.0Ah Capacity: Long-lasting fade-free power for demanding tools
  
  

• 📊 Onboard Fuel Gauge: Check remaining runtime instantly
  
  

• 🧱 Rugged Construction: Rubber overmold resists impact and vibration
  
  

• 🔄 System Compatibility: Powers 125+ Milwaukee M18™ cordless tools, including over 40 M18™ power tools
  
  

Built to last and designed for real jobsite performance, the M18™ REDLITHIUM™ CP2.0 Battery Pack delivers the power, protection, and runtime every pro can count on.

Lightweight. Long-lasting. Pure Milwaukee performance.

Dimensions

Product Height (in.)  6.77 in

Product Length (in.)  3.4 in

Product Width (in.)  2.75 in

Battery Weight  0.95 lb