About this replacement
Designed for Toshiba, Radio Shack, AT&T devices. Compatible models include ANA9710, BT-415, DKT2204-CT, FT-8258, FT-8508, FT-8808, FT-8908, FT-8958, RC005634, RC008577, SG-1000, SX-2258. Replacement part numbers include TRB-1000, TRB-8258, 23-964, BBTY0373001, BBTY0414001, BBTY0494001, BP2499, BP990, BT2499, BT990. Key specifications: 3.6V, 800mAh, Ni-MH.