M18 18-Volt Lithium-Ion HIGH OUTPUT Starter Kit with XC 8.0Ah Battery and Rapid ChargerThe Milwaukee M18 REDLITHIUM HIGH OUTPUT XC8. 0 Starter Kit 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 extended capacity 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