Off-Grid

The Mysteries of Battery Equalization The problems of battery equalization (overcharging) are not understanding what is being done when we equalize batteries. All cells will stray in voltage, and ...

What is a lead-acid battery and how does it work? A typical lead acid battery 2-volt cell consists of positive and negative electrodes (plates) immersed in H2SO4 (sulfuric acid) in a sealed container...

The answer to "What size solar charge controller does your system need?" starts with by asking how much solar do you have and what size and voltage battery do you want to charge? There are two basic ...