Milwaukee M18 18-Volt Lithium-Ion HIGH OUTPUT CP 4.0 Ah Battery Pack
The Milwaukee M18 REDLITHIUM HIGH OUTPUT CP4.0 Battery Pack provides 50% more power and runs 50% cooler vs M18 REDLITHIUM CP battery packs. This increased performance results in the same power and runtime of a M18 REDLITHIUM XC battery in a lighter and more compact package. The 18-Volt battery pack delivers fade-free power and runs substantially cooler through heavy applications, allowing trade professionals to push their cordless tools throughout a wide application range. The REDLITHIUM HIGH OUTPUT CP4.0 battery is fully compatible with all 175 plus Milwaukee M18 solutions.
Milwaukee M18 18-Volt Lithium-Ion HIGH OUTPUT CP 4.0 Ah Battery Pack
About This Product
The Milwaukee M18 REDLITHIUM HIGH OUTPUT CP4.0 Battery Pack provides 50% more power and runs 50% cooler vs M18 REDLITHIUM CP battery packs. This increased performance results in the same power and runtime of a M18 REDLITHIUM XC battery in a lighter and more compact package. The 18-Volt battery pack delivers fade-free power and runs substantially cooler through heavy applications, allowing trade professionals to push their cordless tools throughout a wide application range. The REDLITHIUM HIGH OUTPUT CP4.0 battery is fully compatible with all 175 plus Milwaukee M18 solutions.
Highlights
- REDLINK intelligence: M18 battery circuitry provides optimized performance and overload protection using total system communication between tool, battery and charger
- Best-in-class construction: offers long-lasting performance and the best protection against jobsite, weather and environmental conditions
- Fuel gauge onboard: displays remaining run-time
- Versatility: powers all 175 plus M18 cordless solutions
- Compatible with all M18 tools
- 2-year battery warranty
- Includes: 1 M18 REDLITHIUM HIGH OUTPUT CP4.0 battery pack
| Manufacturer | Milwaukee |
|---|---|
| Set Product as New from Date | Feb 9, 2026 |
| Set Product as New to Date | Apr 9, 2026 |
| Hard Drive | 8 GB |