The Zelus series batteries use gel electrolyte, which is made from sulfuric acid and silicon dioxide through a specific process. The electrolyte exhibits a gel-like state and is non-flowing.
The GB-C battery is designed with solid plate grids and gel electrolyte technology. Even in unfavorable environments, the GB-C series batteries outperform ordinary AGM batteries in operability.
In off-grid home solar or backup emergency power systems, battery maintenance and lifespan are often considered critical factors.