When it comes to cordless power tools, Milwaukee is a household name among hobbyists and DIY users, as well as a trusted brand for professionals. Milwaukee makes excellent tools in its M12 and M18 lineups, but it features a range of different battery pack types labeled as CP, XC, or RedLithium Forge, which can often be confusing for owners.
Source: CP vs XC vs Forge: What every Milwaukee M18 battery label actually means
