How to Vent Your Solar Batteries

The process of charging lead acid batteries involves passing electric current through water, contained in the electrolyte inside the battery. A natural by-product of this process is the splitting of the water into its basic components, hydrogen and oxygen, which can build up to explosive levels if it is not ventilated properly.

Explosive mixtures can be prevented if the battery enclosure is designed to take advantage of the principles of natural convection and ventilation. The patented H2Vent™ systems from Zomeworks have been developed to vent batteries.