RPB-FNBV57 NI-MH Battery for VX410 VX420 VX250 VX160 Vextex Radios
The RPB-FNBV57 is a high-performance NI-MH battery pack designed for Vertex Standard walkie-talkies, including VX160, VX417, VX168, VX410, VX428, VX420, VX429, and VX250. Operating at 7.2V battery, it delivers more stable transmit power for clearer, more reliable voice communication.
With a high capacity of 1100mAh, this battery provides consistent and continuous power, making it ideal for teams that rely on frequent, uninterrupted radio use.
Built for durability, the PB-FNBV57 NI-MH battery matches or exceeds the performance and quality of the original Vertex Standard / Motorola FNBV57 battery pack. Ni-MH chemistry performs reliably in extreme cold, maintaining stable discharge at -20°C. Trusted by ski resort rescue teams, forestry services, national parks, and rail and transport operators.
Features:
- Compatible with Vertex Standard VX160, VX417, VX168, VX410, VX428, VX420, VX429, and VX250 walkie-talkies.
- 7.2V output provides stable transmit power and clearer voice communication.
- 1100mAh high capacity supports continuous, high-frequency radio use.
- Replaces the Vertex Standard / Yaesu OEM part number FNBV57 batteries
- Ni-MH chemistry delivers excellent cold-weather performance and stable discharge at temperatures as low as -20°C.
- Durable build matches or exceeds original FNBV57 battery quality.
- Reliable power solution trusted by rescue teams, forestry services, national parks, and public rail and transport operators.




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