The Mini Uninterruptible Power Supply & Power Outage Sensor is a unique sensor combination that detects loss of main power while providing battery backup.
DIY Mini UPS for WiFi Router V5.0 - Share Project - PCBWay
power supply - How do I build a UPS-like - battery backup - system? - Raspberry Pi Stack Exchange
UPS 12V and 5V
Mini UPS & Power Sensor
AVTECH Mini UPS & Power Sensor w/25' Sensor Cable - A-Power Computer Ltd.
High capacity: 3.7V/ 27000mAh (11.1V/ 8800mAh). This lithium ion battery is constructed from lithium ion battery cells, the 27000 mAh is the total
TalentCell Mini UPS Uninterrupted Power Supply 27000mAh 98Wh Lithium ion Backup Battery with DC 12V/9V/5V Output for Wireless Router, Modem, LED
Resume Printing While Power Module Sensor BTT UPS 24V V1.0/Mini UPS V2.0 12V
DIY Mini UPS for WiFi Router V5.0 : 18 Steps (with Pictures) - Instructables
AVTECH Mini UPS & Power Sensor w/25' Sensor Cable - A-Power Computer Ltd.
