Detailed Product Description Specification:1.Nickel Cadmium2.Voltage:1.2V3.Catacity: 300mAH-1100mAh4.Diamete: 14.5x49.1mmBrand: B.YoungOriginal: China mainlandApplication:Interphone, cordless phone, electronic toys, shavers, mold plane, portable electricity, walkman,MP3, PDS, digital camera, remote controller, LED lights