The Dog Collar 8S201 Battery cross-references to the below. 9.6V 250mAh NiCAD - Nicad Cell Or Pack Of Cells. . . 9.6V 250mAh NiCAD - Nicad Cell Or Pack Of Cells 0.25 9.6 2.2 1.12 1.16 Nickel Cadmium 1-2 Days No http://site.apexbattery.com/logos/.jpg 656489051233 New Wire Leads Only (No Plug) I