Milwaukee m12 1.5 ah battery tests and teardowns - YouTube
Milwaukee M12 12V Lithium-Ion XC High Output 5.0Ah Battery Pack W/High Output 2.5Ah Battery Pack 48-11-2452S - The Home Depot
Milwaukee M12 Batteries All Sizes and Capacities | eBay
Milwaukee Part # 48-59-2420 - Milwaukee M12 12-Volt Lithium-Ion Compact Battery Pack 2.0Ah And Charger Starter Kit - Power Tool Batteries - Home Depot Pro