Sepahan Battery solar batteries use advanced VRLA technology and gel electrolyte to provide an ideal, maintenance-free solution for storing energy from solar panels. In this system, sulfuric acid is immobilized in a porous structure containing silica particles, eliminating acid stratification. This engineered structure reduces lead-grid corrosion and prevents water loss, extending the battery’s service life for continuous industrial applications. Oxygen recombination and pressure-regulating valves convert internal gases back into water, allowing the battery to operate without maintenance.

Precise design and the use of the highest-purity raw materials minimize self-discharge. With thick lead grids and optimized alloys, Sepahan Battery solar batteries offer high charge acceptance and are ideal for a wide temperature range (−20 to 45 °C). These products fully comply with stringent international standards, including IEC 61427-1, ensuring high performance and efficiency for renewable-energy storage systems.