Two Way Direct
Vertex FNB-V132LI-UNI / FNB-V131LI-UNI replacement 2500 mAh high capacity Lithium-ion battery. This is Our Replacement to the Vertex original battery. This new style battery now has 4 connectors on the back which Vertex refers to as a "UNI battery" also known as "universal battery". Vertex made this change to 4 connectors (instead of the old style which has 3) to allow users with other Vertex radios to all utilize one charger. For use with Vertex VX231 radios.