1) NEW IN PACK Milwaukee M18 48-11-1865 6.0 AH Battery 18V XC High Output 18V | eBay
Milwaukee M18 High Output 8.0Ah Battery – iPawniShop
6.0Ah Replacement for Milwaukee 18 Volt Battery Compatible with Milwaukee 18V Battery 48-11-1820 48-11-1815 48-11-1852 48-11-1822 48-11-1828 48-11-10 48-11-1811 48-11-1840 Cordless Power Tools - Amazon.com
Amazon.com: LONG FIT 2 Pack | Replace for Milwaukee M18 Battery 6.0Ah, Perfectly Compatible with Milwaukee Original Charger (48-11-1850) : Tools & Home Improvement