UPS (Uninterruptible Power Supply) Maintenance and Repair are critical for ensuring the continuous availability of power for sensitive equipment, thereby preventing data loss and operational downtime. A well-structured maintenance program is proactive, focusing on identifying and addressing potential issues before they cause a failure. This involves a series of inspections, diagnostics, and component replacements performed by trained technicians. The goal is to extend the lifespan of the UPS unit and guarantee its reliability, particularly during a power outage. Without regular checks, a UPS can silently develop faults, leading to a catastrophic failure at the very moment it is most needed, rendering the investment in backup power useless.