**********Replacement For Kenwood Ni-CD, Ni-MH and Li-ion Batteries. *****KSC-32 Tri-Chemistry Rapid Quick Charger Compatible for Kenwood Radio Battery. *****Fits for Battery KNB-31A KNB-32N KNB-33L KNB-33 KNB-33Li KNB-43L KNB-47L KNB-48L KNB-50NC KNB-54N. *****Smart LED indicator lights show charging status (Red=charging; Green=complete). *****Our goal is to keep our customers beyond satisfied. Thus We would appreciate it if you could give us a chance to address your concerns.