Thumb Score: +12 Home Depot has Milwaukee M18 18V Lithium-Ion REDLITHIUM FORGE HD 12.0Ah Battery (48-11-1813) and XC 8Ah Battery (48-11-1881) on sale for $249. Select free store pickup where available. Thanks to community member AsianDealHunter for sharing this deal. Note: Availability may vary by location. Click on 'Free Gift With Purchase' to select the 8Ah battery and add it to your cart.