B. B. The SH series high-power valve regulated sealed lead-acid battery is designed to provide excellent performance and long service life in harsh environments. High energy density ensures sufficient storage in a compact space,and excellent cycle life and high rate capability enable stable output even under transient loads. Valve control design prevents leakage and is suitable for indoor use. The sealed lead-acid structure reduces maintenance requirements. Widely used in solar energy storage,telecommunications systems,and uninterruptible power supply (UPS) systems to ensure the continuous operation of critical equipment.