ExpertPower® 7.4v 1400mAh Li-ion Two-way Radio Battery for Yaesu Vertex FNB-58 FNB-58Li FNB-80 FNB-80Li VX-5 VX-5R VX-5RS VX-6 VX-6R/E VX-7R VX-7RB VXA-700 VXA-710 HX460 HX460S HX460SB HX460SS HX471 HX471S HX471SB HX471SS
I ordered this battery with the wall charger that fits into the Vertex Spirit because I lost my charger. So, I had to use the battery pack that holds two AA batteries for some time only to find out that the AA batteries leaked all over my flight bag. So I threw out the old AA battery pack and wanted to order a Li-ion battery. The battery fits snug into my handheld Vertex and has a higher mAh than factory battery. It appears to be of solid built made out of components that rival the battery that it came with