The 32Ah medium-capacity lead-acid batteries is designed for energy storage of commercial light-duty equipment, with moderate capacity and long endurance for continuous operation of low and medium-power commercial devices. It is mainly used in commercial floor scrubbers, sweepers, small electric tricycles and property cleaning equipment, supporting 4-6 hours of continuous operation. It also adapts to small and medium-sized off-grid solar energy storage systems for daily power use in rural households and small courtyards. Maintenance-free and wear-resistant, it reduces equipment operation costs and serves as a cost-effective solution for commercial mobile and distributed energy storage.