DCB200 20V Li-ion Battery Plastic Case Kit Replacement for Dewalt 3.0/4.0Ah DCB180 DCB181 Li-ion Battery Pack Shell (no battery) - 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
Dewalt 36V DC9360 and DCB361 battery pack rebuild cells, original Dewalt batteries out of the case, Dewalt 36 volt battery pack repair