Synergy Digital 2-Way Radio Battery, Compatible with YAESU FNB-57 2-Way Radio Battery (Li-ion, 7.4V, 2600mAh)Specifications:Voltage: 7.4VCapacity: 2600mAhComposition: Li-ionCompatible with Vertex 2-Way Radio(s): VX120, VX150, VX160, VX180, VX210A, VX400, VX800, VXA170, VXA200, VXA120, VX-160, VX-180, VX-210A, VX-410, VX-420, VX410, VX420, VX-120, VX-150, VX-400, VX-800, VX-A120, VX-A170, VX-A200, FT60, FT-60, FT60R, FT-60R, VX110, VX-110, VX146, VX-146, VX170, VX-170, VX180e, VX-180e, VX210, VX-210, VX246, VX-246, VXA210A, VX-A210A, FNB-57, FNB-64, FNB-64H, FNB-83, FNB-83H, FNB-V57, FNB-V57H, FNB-V67LiCompatible with YAESU 2-Way Radio(s): FNB-57, FNB-64, FNB-64H, FNB-83, FNB-83H, FNB-V57, FNB-V57H, FNB-V67Li, FT-60, FT-60R, VX-110, VX-120, VX-146, VX-150, VX-160, VX-170, VX-180, VX-180e, VX-210, VX-210A, VX-246, VX-400, VX-410, VX-420, VX-800, VX-A120, VXA-120, VX-A170, VXA-170, VX-A200, VXA-200, VXA-210, VX-A210A, FT60R, FT60, VX120, VX110, VX150, VX146, VX170, VX160, VX180e, VX180, VX210A, VX210, VX400, VX246, VX420, VX410, VXA120, VX800, VXA200, VXA170, FT-60, VXA210A, VX-110, FT-60R, VX-146, VX-120, VX-160, VX-150, VX-180, VX-170, VX-210, VX-180e, VX-246, VX-210A, VX-410, VX-400, VX-800, VX-420, VXA-120, VX-A120, VXA-170, VX-A170, VXA-200, VX-A200, VX-A210A, VXA-210