AT&T BT990 battery cordless phone replacement rechargeable

AT&T BT990 battery cordless phone replacement
Replacement AT&T BT990 battery, rechargeable 3.6-volt cordless Ni-Mh telephone batteries with 800mAh capacity at low prices direct from warehouse

You should charge your new cordless telephone battery fully before attempting to use it, also if you are not using them for long periods a of a recharge every 6 to 8-weeks will help them last longer overall

Chemistry: Ni-MH
Voltage: 3.6-volt
Capacity: 800mAh
Rate - 2.88 Wh

This compatible replacement AT&T BT990 battery has the following dimensions
Length = 56.23mm
Width = 42.51mm
height = 16.60mm
Colour: Black