In modern society, electricity has become an indispensable part of life and work. However, the instability of power supply often causes us problems, especially in critical areas such as enterprise data centers, medical facilities, financial institutions, etc., where the continuity and stability of power supply is particularly important. In this context, UPS (uninterruptible power supply) came into being and has become an important equipment to ensure the stability of power supply. As its core component, the choice of UPS power battery is related to the reliability and safety of the entire system. Today, let's explore why lead-acid batteries still occupy the mainstream position of UPS power batteries among many battery technologies.battery technologies.