This replacement 2.4 volt 500 mAh Nickel Metal Hydride battery fits the VTech - DS6401 Cordless Phone and meets or exceeds original manufacturer specifications.
Chemistry: Nickel Metal Hydride (NIMH)
Voltage: 2.4
Capacity: 500mAh
Measurements: 2.1" x 0.7" x 0.4" 53.34mm x 17.78mm x 10.16mm