Amazon.com: CE Quality 6000mA 22.2W 12V 2A DC/DC Uninterruptible Power Supply Mini UPS with Back Up Battery for Modem, Router, CCTV Camera DVR and LED Lighting : Electronics
picoUPS-100 12V DC micro UPS system / battery backup system
12V DC UPS and battery back-up (BBU) for Cars, buses and vehicles, Uninterruptible power supply controllers for vehicles 5 amp throughput with LED annunciation, made in USA, NAFTA eligible, auto UPS.
Powerware 9130 700 Tower UPS Batteries - 12V 7Ah
Solarcraft DC-UPS 100W, 12V - Solarcraft Continuous Power & UPS Systems Manufacturer
12V 1A 14.8W Multipurpose Mini UPS Battery Backup Security Standby Power Power Supply Uninterruptible Power Supply Smart|Uninterrupted Power Supply| - AliExpress
DC UPS with Multi Output Voltages and High Capacity LiFePO4 Battery - UPS250
Power Supply UPS 12V 2A from battery 18650 /LiPo from vitor_market on Tindie
12v 30a Ups Function Switching Power Supply For Security Monitoring Camera 13.8v Switch Power Supply - Uninterrupted Power Supply (ups) - AliExpress
UPS 12V | HW-group.com
Uninterruptible Power Supply Mini Ups Battery Backup W/battery Protection Board For Wifi Router Security Camera 12v-2a - Uninterrupted Power Supply ( ups) - AliExpress
Amazon.com: UPS Battery Backup 15000mAh, Home DC 12V/2A Router UPS, Battery Backup for LED Light Strip, CCTV Camera, Router and More, UPS Battery Backup & Surge Protector with Charger and Multiple DC