Milwaukee M18/M12 18 Volt and 12 Volt Lithium-Ion Multi-Voltage Battery Charger - Bliffert Lumber and Hardware
Powerextra 18V 6000mAh Replacement Battery for Milwaukee M18 48-11-1850 Power Tools Lithium-Ion Batteries 2-Pack - Walmart.com
SUnMilY 2 Pack M-18 Battery 9.0 Ah for Milwaukee 18 Volt Batteries, High Output 18V 9000 mAh Replacement for 48-11-1852 48-11-1850 48-11-1840 48-11-1890 48-11-1828 with 2 Holder