Milwaukee M12 RedLithium CP 2 Ah Lithium-Ion Battery and Charger 2 pcThe MILWAUKEE M12 2. 0 Charging Starter Kit accepts all M12 batteries, so users will always be prepared and productive. This battery charger will power up compact batteries in 30 minutes and extended capacity (XC) batteries in 60 minutes, eliminating the need for extra charges on the jobsite. The M12 REDLITHIUM 2. 0 kit provides up to 2X more run time, 20% more power and 2X more recharges than a standard Lithium Ion battery. REDLITHIUM 2. 0 also