SDCP-H314 - Ni-MH, 3.6 Volt, 750 mAh, Ultra Hi-Capacity Battery - Replacement Battery for Cetis BATT-9600, Telematrix BATT-9600, Teledex 9600, Cordless Phone Batteries Synergy Digital Replacement Battery for Cetis BATT-9600, Telematrix BATT-9600, Teledex 9600 Ni-MH, 3.6 Volt, 750 mAh. Made with high quality Japanese cells. 100% compatible with your OEM battery - 3 year warranty. Synergy Digital is a Registered Trademark