Premium Battery for KENWOOD TK-280, TK-480, KNB-21N, KNB-16A, KNB-52N, TK-490
Fit to the device models:KENWOOD TK-180, TK-190, TK-280, TK-290, TK-380, TK385, TK-390, TK-480, TK-481, TK-490, TK-5400 TK-410. Compatible with the battery part numbers:KNB-16A, KNB-17A, KNB-17N, KNB-21N, KNB-52N.