M18 18-Volt Lithium-Ion HIGH OUTPUT CP 3.0 Ah Battery PackThe MILWAUKEE M18 REDLITHIUM HIGH OUTPUT CP3. 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