PowerRoom Replacement KENWOOD 7.5V 1800mAh Ni-MH Two-way Radio Battery for KENWOOD KNB-25, KNB-25A, KNB-26, KNB-26N, 7.5 Volt 1.8AH Ni-MH
Works great on Kenwood TK-3173 radios. Slightly heavy battery, but lasts throughout the day. So far it has worked properly without issues.