Lead-Acid Batteries products from TIANNENG BATTERY GROUP CO.,LTD.

This deep cycle battery features a low-resistance convergence structure, reducing internal resistance and improving the utilization of active materials. New conductive materials enhance conductivity, charge, and discharge for better capacity and high power consumption.

This electric bike battery integrates graphene alloys, super carbon fibers, and composite rare earth alloys using unique manufacturing processes. The battery's design enhances heat dissipation and ensures durable, long-lasting performance.

This lead carbon battery uses advanced technology to restrain sulfation and increase charge acceptance. Its patented rare earth alloy improves plate corrosion resistance and extends service life.

This solar gel battery features a long design life in floating conditions and a wide operating temperature range. Its nano gel electrolyte eliminates acid stratification, prolonging cycle life and enabling versatile vertical or horizontal orientation.