Uniden BT446 Genuine Original OEM Uniden Shipped with Uniden Phones, Part Number BBTY0504101, Nickel Metal Hydride Rechargeable Cordless Phone Battery Pack; Equivalent to Uniden BT909 BT1005 BT504; Fits WHAM; DC 3.6V 800mAh; Also known as BBTY0504001; Manufactured in China by BYD for Uniden; UPC 700175605078, Works with DCT646 DCT6465 DCT648 DCT6485 DCX640 DCT746 DCT746M DCT748 DCT7488 DCX700 TRU446 TRU4465 TRU448 TRU4485 TXC400 TRU5860 TRU5860-2 TRU5865 TRU5865-2 TRU5885 TRU5885-2 TXC580 TRU8860 TRU8865 TRU8880 TRU8885 TRU8888 TRU8866 TCX800 TCX805 TCX860 TRU9460 TRU9465 TRU9480 TRU9485 TRU9488 TRU9466 TRU9496 TCX905 TRU9565 TRU9585 TCX950 TWX955 TWX977 WXI477R