Waitley DCB200 18V 6Ah replaceable Li ion battery compatible with Dewalt 18 Volt MAX XR power tools lithium Batteries|Replacement Batteries| - AliExpress
DEWALT 20-Volt 2-Pack 6 Amp-Hour; 6 Amp-Hour Lithium Power Tool Battery Kit in the Power Tool Batteries & Chargers department at Lowes.com
DEWALT 20V MAX XR Premium Lithium-Ion 6.0Ah Battery Pack DCB206 - The Home Depot