Milwaukee M18 5.0Ah Lithium Ion Battery - Batteries & Chargers - Milwaukee - Cordless Power Tools - George Henry & Co. Ltd.
Milwaukee M18 48-59-1850 Battery Starter Kit, 5 Ah, 18 VDC Charge, For Use With M18 XC 5.0 Battery For Use with All Milwaukee M18 Tool, M18 and M12 Multi Voltage Charger For
A Complete Guide to Milwaukee Tool's M18 Battery Lineup — Construction Junkie