The VAC-300B Rapid Rate Charging Tray has been replaced by the VAC-UNI-B.

The VAC-300B is a 3 Hour Rapid Rate Charging Tray for the Vertex 230 and 350 Series two way radio. This product has a one year replacement warranty. The VAC-300B works with VX-350, VX-351, VX-354, VX230 and VX-231 two-way radios using legacy batteries.