https://help.na.panasonic.com/answers/specifications-battery-compatible-for-cordless-telephones-2/
Panasonic - Parts and Accessories - Battery compatible for Cordless Telephones. - USA
Have a problem or need information for a Panasonic Telephone, Lumix Camera, Television, Microwave Oven or other consumer product? Visit the Panasonic Official...
parts and accessoriescordless telephonespanasonicbatterycompatible
https://www.newegg.com/p/0Y1-0006-001J2
Replacement Battery BT183342 / BT283342 for Vtech AT&T Cordless Telephones CS6114 CS6419 CS6719...