If you’ve ever had your computer shut down mid-project or you’ve lost data because of a sudden power outage, you know just how annoying and dangerous that can be. A UPS is a backup battery ...

Aside from their ability to operate fairly well in extreme temperatures, lead-acid batteries don’t have many benefits compared to more modern battery ... batteries in this computer won’t ...

A mini UPS with 5V, 9V, 12V DC output and optional PoE can be used to power a WiFi access point, a broadband router, an SBC, ...