12V wifi router mini UPS 20000 mAH

This 12-volt mini UPS is a compact, portable backup power unit made to keep your WiFi router, modem, or ONT device running smoothly during load-shedding or unexpected power cuts. Equipped with a 20,000 mAh lithium battery, it ensures hours of uninterrupted internet access—even when the main power fails.

Key Highlights

High Battery Capacity

With a strong 20,000 mAh battery pack, this mini UPS can power most routers for several hours at a time. Exact backup duration depends on your device’s energy usage, but many users report anywhere from 4 to 10 hours of operation.

12V (and Optional Dual-Voltage) Support

The unit provides a stable 12 V DC output, which matches the requirement of most routers and ONT units. Some models also include a 9 V output, making it compatible with a wider range of networking devices.

Simple Plug-and-Play Setup

Installation is effortless — just plug the UPS’s DC cable into your router’s 5.5 mm barrel jack. No technical skills or special setup are needed.

Built-in Safety Protection

The internal protection circuitry guards against overcharge, over-discharge, short-circuits, and voltage spikes, keeping both the UPS and your router safe throughout use.

Portable and Lightweight

Even with its large battery capacity, the mini UPS remains compact and easy to carry. Place it beside your router or take it with you for reliable backup power wherever you go.