Amazon.com: VANON High Output 18V 6.0Ah M-18 Battery Replacement for Milwaukee M 18 Battery Lithium ion 48-11-1850 48-11-1862 48-11-1840 48-11-1828 48-11-1815 : Tools & Home Improvement
Milwaukee 48-59-1840 M18 RED LITHIUM XC 4.0 Ah Batteries (2) + 48-59-1812 M12 and M18 Multi Voltage Charger kit - - Amazon.com
Amazon.com: LQ-18RY Adapter for Milwaukee M18 Platform Lithium Batteries Fits Black and Decker 20v MAX (NOT Old 18v) Cordless Tools -Adapter Only, Red, 18M-20BD : Tools & Home Improvement
Amazon.com: 18V 9.0 Ah Battery and Charger Combo Kit for Milwaukee M-18,Replace for Milwaukee Red Lithium XC Batteries(2)+ 18V Battery Charger 48-59-1812 : Home & Kitchen