| Model No | CTB12 | | Description | Cordless Telephone Battery | | Application | Cordless Telephone | | Replacement for: | | | Chemistry | Nickel Cadmium (NiCd) | | Voltage | 3.6V | | Brand | Master (this battery is a compatible alternative to that of the original brand) | | Width | 29mm | | Height | 32mm | | Length/Breadth/Depth | 29mm | | Weight | 37g | |