This battery fits RadioShack cordless phones models 43-3533, 43-3534, 43-3541, 43-3542, 43-3543. Also works with Uniden EXP4540, EXP370, EXP371.
Replaces RadioShack/Enercell 23-933 (2300933), BT-1007.
Note: The latest revision (rev. D) of this battery has been updated to use Ni-MH chemistry and has a 1600 mAh capacity. Previous revisions were Ni-Cd chemistry with a 700 mAh capacity. The latest reversion maintains complete compatibility with the previous revision.