Proper routine maintenance is critical to ensuring battery performance, safety, and service life. Scientific charging, reasonable storage, and regular inspections can effectively prevent capacity attenuation, extend service life, and maintain stable output in backup and daily applications.

Maintenance-free batteries serve as a core component in emergency and backup power systems, offering stable, reliable energy support when grid power is unavailable. With no regular maintenance required, high safety performance and long service life, they ensure uninterrupted operation for critical equipment in data centers, medical facilities, communications and industrial scenarios.

The capacity of a UPS battery refers to its energy storage capacity, representing the total amount of energy that a fully charged battery can release when discharged to a specified cut-off voltage. It is one of the most critical performance indicators for evaluating battery usability and service life.