FNB-V57 FNB-64 FNB-83 Ni-CD Battery for Yaesu/Vertex Radio VXA-220 Pro VI HX370S 7.5V 1100MAH NI-CD WORKS WITH THE FOLLOWING: YAESU / Vertex Standard FNB-V57, FNB-V57H, FNB-64 and more Compatible Models: YAESU / Vertex Standard Portable Radios VX-110, VX-120, VX-127 and more 18 MONTH WARRANTY SHIPS IN 24 HOURS