Battery for Plantronics CT11 & CT12 Cordless Phone Headset - 63421-01 3.6V Ni-MH - Green
$7.89
Battery for Plantronics CS500 Series Wireless Headset Compatible with the following devices CT11CT12 Compatible with Part Number 63421-0164376-01 Capacity: 800mAh 3.6V Dimensions: 50 x 30.7 x 10.8 mm (LxWxH) Condition: Brand New, 100% OEM compatible!