DCB206 DeWalt® 20V Lithium Battery Rebuild Service – MTO Battery
Rebuild an 18v Drill Pack for 15 Bucks! - Instructables
DW0240 DeWalt® 24V Battery Rebuild Service – MTO Battery
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
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How to Rebuild a Dewalt 14.4v Battery Pack : 9 Steps (with Pictures) - Instructables