DeWalt DCG412 20V MAX Cordless 4.5 in. - 5 in. Grinder
DEWALT POWERSTACK 20-Volt 2-Pack 1.7 Amp-Hour; 1.7 Amp-Hour Lithium-ion Power Tool Battery in the Power Tool Batteries & Chargers department at Lowes.com
BRAND NEW TECHNOLOGY - DeWalt PowerStack Battery Event - YouTube
DeWalt DCG412 20V MAX Cordless 4.5 in. - 5 in. Grinder