This replacement 3.6 volt 650 mAh Nickel Metal Hydride battery fits the AT&T – 2820 Cordless Phone and meets or exceeds original manufacturer specifications.
Volts
3.6
Capacity(mAh)
650mAh
Chemistry
Nickel Metal Hydride (NIMH)
Number of Cells
3
Termination
Pressure
Dimensions
Application
