Sony SPPQ300 Cordless Phone Batteries

Battery Giant carries batteries and accessories for your Sony SPPQ300. Select a product below to view more details. For some cordless phone models, you may see more than one battery below. Each battery listed below will work for your phone, but they will have different chemistries or capacity.

Sony SPPQ300 - CPH-429

SONY BP-T40 NiMH 650mAh

  • Chemistry: NiMH
  • Voltage: 3.6
  • mAh: 650
List Price: $6.68