IFeng 1500mAh Replacement Li-ion Battery for Yaesu Vertex VX-6 VX-6R VX-6E Standard Horizon Radios HX460S HX460SB HX460SS This battery is 1500mAh, 7.4V, Li-ion battery. Replacement Li-ion Battery Packs For Yaesu/Vertex/Standard Horizon Radios Replace OEM P/N: Yaesu/Vertex/Standard Horizon FNB-58, FNB-58Li, FNB-80, FNB-80Li YAESU / Vertex: VX-5, VX-5R, VX-5RS, VX-6, VX-6R, VX-6E, VX-7R, VX-7RB, VXA-700, VXA-710 STANDARD HORIZON: HX460, HX460S, HX460SB, HX460SS, HX471, HX471S, HX471SB, HX471SS