Enercell 2.4V/500mAh Ni-MH Cordless Phone Battery (2301189) Delivers 2.4 volts with a capacity of 500mAh Fits VTech LS6115, LS6117, LS6125, LS6205, LS6225, and more Replaces VTech BT-18443, BT-28443, and 89-1337-00-00