Andile Mtshali

Power interruptions can disrupt your business operations, cause data loss, and lead to financial setbacks. In today’s fast-paced environment, maintaining a steady power supply is critical. That is why investing in reliable business backup power solutions is essential. These systems provide a safety net, allowing your business to continue functioning smoothly during outages or power fluctuations. Why Business Backup Power Solutions Matter Power outages can happen unexpectedly due to weather,...

Many UPS systems run an automatic self-test and display a reassuring runtime estimate, such as “35 minutes remaining.” However, this self-test often checks only basic battery voltage and a light internal load condition. It does not assess how the battery string behaves under real, sustained load. As a result, you might end up with a UPS that appears healthy on the screen but collapses to less than a minute when the critical load transfers to battery. Voltage is Not the Same as Battery Health...

FOLLOW-UP GUIDE A follow-up to: UPS Alarm Troubleshooting: Continuous Beeping and Fault Lights Explained | By Andile Mtshali | Mtshali Power Electronics & Infrastructure So you read our guide on UPS alarms, worked through the troubleshooting steps — and the beeping has not stopped. Whether you are dealing with a small office tower UPS, a rack-mounted unit in a server room, or a large 3-phase system protecting a factory floor or data centre, the next steps depend on understanding what type of...