One answer is an uninterruptible power supply, but maintaining batteries is no fun. [Scott] wanted to do better, so he built a UPS using supercapacitors. A supercapacitor UPS is nearly ideal.

Eaton is set to shake up the commercial Uninterruptible Power Supply (UPS) market with what it is calling a breakthrough lithium-ion battery-based product that is slated to begin shipping in the ...

The facility will support production of uninterruptible power supplies and medium voltage drives for data centers and energy ...

Google Cloud’s us-east5-c (Columbus, Ohio) zone had a six-hour outage It was caused by a failure to its uninterruptible power supply Over 20 services and some storage disks went down Much like ...