The OPENUPS2 was designed to provide user specified regulated power output from a wide input voltage or battery backup
1U Rackmount Computer with UPS
OpenUPS2 - Mini-box.com Wiki Page
NUC-UPS
OpenUPS2 - Mini-box.com Wiki Page
1U Rackmount Computer with UPS
ZimaBoard Modular 1U Rack by MartinRowan
Made a macOS Monterey Graphics Tablet : r/cyberDeck
Raspberry Pi supercapacitor micro-UPS seeks funding
OpenUPS2 11-24V Intelligent DC-DC Uninterruptible
OpenUPS2 (11-24V Input, 12-24V Output 5A, programable backup
OpenUPS2 6-30V Uninterruptable Power Supply – MITXPC
DC UPS Keeps The Internet Up
Raspberry Pi supercapacitor micro-UPS seeks funding
Hardware/hNodes/cNodeVer5 – Orbit
Best 19V mini UPS? Sub-1m outage time? : r/batteries