BUILD THE SOLAR

摘要

This article describes how to build a solar sequencer which enables a single solar panel to charge multiple batteries of different sizes and capacities, keeping them isolated from each other.This article also covers how to use a solar panel and batter/ to run a garage door opener in a building without access to utility power.The Solar Sequencer provides a maintenance charge to 12 volt lead acid automotive batteries from a 45W solar panel. My unit has been in operation for three years now.