**********Replacement Battery for FNB42 FNB47 FNB47H FNB-V49 FNB-V49H. *****1500mAh 7.2V Ni-MH Battery Compatible for Yaesu Vertex Two Way Radio. *****Comapatible with FT-10 FT-10R FT-40 FT-40R FT-50 FT-50R VXA-100 VX-10V VX-10U. *****Please confirm the compatible model and battery part number carefully before purchasing. *****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.