2-Way NiCad Replacement Battery for Vertex Standard / Yaesu VX150, VX160, VX180, VX180V, VX210, VX210A, VX400, VX410, VX420 two way radios. Replaces FNB-57 / FNB-V57 7.5 Volt 1100 mAh NiCad Brand New 14 month warranty