Original 18v 12800mah Replacemet Lithium Ion 12.8ah Battery For Milwaukee Xc M18 M18b Cordless Tools Batteries+charger - Rechargeable Batteries - AliExpress
Milwaukee M18 6Ah vs 9Ah vs 12Ah High Output Battery Performance Test - YouTube
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