In today's digital age, a reliable UPS (Uninterruptible Power Supply) battery backup is not just a luxury—it's a necessity. Imagine you're in the middle of an important project, or worse, a ...

[Woodporterhouse] must deal with regular power black outs in his area. He recently converted a rack-mount uninterruptible power supply to feed a portion of his mains wiring. This one is not to ...