Replacement battery fits 249 BT compatible models. Specifications: 300mAh, 3.6V, Ni-MH. Compatible with: Pokelis 55, Pokelis 140, Pokelis 145, Freestyle 6, Freestyle 60, Freestyle 65 and 243 more compatible models. Replaces: Alcatel 37AAAM3BMJ, Alcatel 3BN66090AAAC, Alcatel 30AAAM3BMJ, GP 37AAAM3BMJ, V Tech 80-5074-00-00, V Tech 2422 and 1 more. BT replacement battery designed for Cordless Phon…