Kenwood KNB-22N Battery - Replacement for Kenwood KNB-17A Two-Way Radio Battery (1800mAh, 7.2V, NIMH) Replacement Kenwood KNB-22N Battery Replacement for Kenwood KNB-17A Two-Way Radio Batteries One Year Warranty Capacity: 1800mAh, Upstart Battery Brand On Sale for a Limited Time!