Premium quality Yaesu-Vertex FNB-V57 two-way radio replacement battery is compatible with the original equipment. It is designed for perfect performance and high durability.
Japanese cells
Uses high impact Polycarbonate plastic housings for ruggedness
With resistance welded gold plated contacts for maximum performance
This product was developed and is continually tested in conjunction with original device and charging equipment.
It is guaranteed for complete compatibility with these.
Specifications of all components used meets or exceeds that of original equipment.