Milwaukee M18 18-Volt Lithium-Ion High Output 12.0Ah Battery Pack (4-Pack) 48-11-1812-X4 - The Home Depot
Milwaukee M18 REDLITHIUM HIGH OUTPUT HD 12.0Ah Battery and Charger Starter Kit 48-59-1200 - Acme Tools
Milwaukee M18 18-Volt Lithium-Ion High Output 12.0Ah Battery with (2) 3.0Ah Batteries and M18 Compact Inverter with 6.0Ah Battery 48-11-1812P3-2846-21HO - The Home Depot