The Role of UPS Batteries in IT Infrastructure Resilience In today's fast-paced digital landscape, maintaining a resilient IT infrastructure is crucial for businesses of all sizes. One key component that plays a critical role in ensuring uninterrupted power supply is UPS batteries. UPS batteries, also known as uninterruptible power supply batteries, act as a backup power source when the main power supply fails or fluctuates. Understanding the basics of UPS batteries and their significance in IT infrastructure resilience is essential for IT professionals and decision-makers.