Hitech - Replaces VTech 89-1337-00-00, BT-18443, BT-28443 Battery for LS6115, LS6117, LS6125, LS6126 Cordless Phones Capacity: 500mAh Voltage: 2.4V Chemistry: Nickel Metal-Hydride (Ni-MH) For Vtech LS6115, LS6115-2, LS6117, LS6117-2, LS6125, LS6125-2, LS6125-3, LS6125-4, LS6126 Replaces Vtech 89-1337-00-00, BT-18443, BT-28443