DeWalt 4.0Ah DCB204 vs DCB182 Battery Packs - Pro Tool Reviews
18V 3Ah/4Ah/5Ah/6Ah Lithium Battery for DeWalt power Tools DCB184 DCB200 rechargeable electric tool set 20v 3000mah Battery - AliExpress
DEWALT 20V MAX Battery Charging Kit with 2 Batteries – Charges All 12V/20V MAX Batteries at 4A Rate, Adapter Allows 18V Tools Use 20V Batteries - Amazon.com
20V MAX* Compact 4Ah Battery | DEWALT
DeWALT 20V Lithium Ion Grease Gun Kit, Battery (4Ah), Charger, Kitbox at Tractor Supply Co.