Titan-2 pcs FNB-80Li/58Li Battery for Yaesu Vertex Standard VX-5/5R/5RS VX-6 VX-6R/E Titan Brand replacement battery for Yaesu Vertex 18 Month Warranty 7.5V**1200mah**Li-Ion Battery Fits: Yaesu,Vertex, VX-5R,VX7R, FNB58 battery. FNB-58Li or FNB-80Li 100% OEM Compatible