Tools Set For Dewalt 18v 20v Battery Replacement Plastic Case 3.0ah 4.0ah Dcb201,dcb203,dcb204,dcb200 Li-ion Battery Cover Parts - Rechargeable Batteries - AliExpress
DEWALT 18-Volt 2-Pack 2.4 Amp-Hour; 2.4 Amp-Hour Nickel Cadmium (Nicd) Power Tool Battery Kit in the Power Tool Batteries & Chargers department at Lowes.com