3.6Volt Rechargeable Nickel Metal Hydride Phone Battery. Part No. CTB81, RBP81.Dimensions 15mm X 30mm X 43mm.3.6Volt.NiMH rechargeable battery.Suits Uniden, DSE, Panasonic.Plug style A:- We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.