BT-1005 BT1005 Cordless Phone Battery Replacement for Uniden TRU-446 TRU-448 TRU-4485 TRU-5860 TRU-5865 TRU-8065 TRU-8866 TRU-8880 TRU-8885 TRU-8888 TRU-9460 TRU-9465 TRU-9480 TCX800 TCX905 TCX860 New Replacement Battery for Uniden Phones 3.6V 800 Mah, just like the original. 1 Year warranty