Battery Equalizer

The Vanner VANN-Guard Battery Equalizer is an efficient and highly reliable method of obtaining a 12 volt DC power source from a 24 volt DC electrical system. The VANN-Guard makes the batteries look like they are in series and parallel at the same time. In addition to providing regulated 12 volt power, the system ensures that battery voltages remain equal which significantly extends battery life.

Ideally suited for vehicle and alternate energy applications, the VANN-Guard is designed to save your batteries and the money you would spend replacing them. Users of the Vanner VANN-Guard know that it is the most cost effective and dependable solution for dual voltage systems.