Vertex Standard FNB-V132LI High Capacity Battery for VX-231 Two Way Radio Walkie Talkies
The Vertex Standard FNB-V132LI is a high capacity lithium ion battery pack which is sold as an upgrade to the standard battery that comes with your VX-231 UHF and VHF 5 watt two way radios. The FNB-V132LI is an incredible 2300 mAh battery that has a run time of 16.5 hours (13.5 hours w/o saver).
This battery will only charge with the UNI chargers: VAC-UNI-B (comes standard with VX-231 radios) and TWC6ML-UNI, and the VAC-6058B.
The standard battery pack that comes with the VX-231 is the FNB-V131LI.