FM Series VRLA Battery

FM Series is a valve-regulated lead-acid battery series with sealed terminal construction and safety-valve protection. The series is built with high-purity materials, a special electrolyte formula and controlled sealing processes to support stable charging acceptance, reduced internal resistance and reliable service performance.

Product Characteristics

• The formation process helps the battery reach rated capacity and supports better cell equalization.
• High-reliability terminal posts use a dual-sealed structure to improve impact resistance and sealing performance, helping prevent electrolyte seepage.
• The built-in safety valve supports controlled gas release during overcharge, with acid-mist filtration and protection against battery swelling or leakage.
• High-purity raw materials, chemical additives and a special electrolyte formula help reduce internal resistance and improve high-rate performance and charging acceptance.
• Advanced alloying, lead-paste, electrolyte and epoxy sealing processes support stable battery performance.

Terminal Type

Characteristics Curve

Performance Parameter