Arcade machines require reliable power protection to prevent damage and data loss during electrical disruptions. The most common backup systems include Uninterruptible Power Supplies (UPS), which provide immediate battery power during outages; battery backup systems that offer extended runtime; surge protectors that guard against voltage spikes; and power conditioners that stabilize electrical flow. For coin-operated machines, specialized power management units ensure financial transaction integrity during brief outages. Proper power backup selection depends on machine specifications, location power stability, and critical operation requirements. Regular testing and maintenance of these systems is essential for continuous arcade operation and preservation of valuable gaming equipment.