Milwaukee M18 REDLITHUM 18 Volt Lithium-Ion 8.0 Ah High Output XC8.0 Tool Battery - Brownsboro Hardware & Paint
Milwaukee M18 18V Lithium-Ion Cordless Drill Driver/Impact Driver Combo Kit (2-Tool) W/ Two 1.5Ah Batteries, Charger Tool Bag 2691-22 - The Home Depot
1x Milwaukee M18 RED Li-Ion Battery To Old-Style V18 18-Volt Ni-CD Tool Adapter | eBay
Tool Wrangler Organization for Milwaukee M18 Tools & Batteries - Milwaukee Tool Holders + Milwaukee Battery Holders | Made in North America (V3) - Amazon.com