The 80-150Ah large-capacity lead-acid batteries features high energy storage, long endurance and strong stability, widely used in industrial standby power and special vehicle fields. Typical applications include automobile starting power, engineering machinery equipment, golf carts, sightseeing electric vehicles, as well as medium and small UPS power supplies, communication base station standby power and traffic signal systems. It supports high-current instantaneous discharge with excellent starting performance and long floating charge life, enabling long-term stable standby for unattended industrial scenarios. With aging resistance and high and low temperature resistance, it adapts to complex outdoor and computer room environments, playing a key role in power failure emergency, equipment starting and stable voltage power supply.