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In this informative video, we will guide you through the process of creating a mini UPS (Uninterruptible Power Supply) for your Wifi Router and ONU Devices. With just a single 18650 battery, rated at 12v or 9v, you can achieve an impressive 4 hours of backup power.

We will provide you with stepbystep instructions on how to assemble the UPS, ensuring that you have a reliable power source during unexpected power outages. This DIY project is not only costeffective but also allows you to have uninterrupted internet connectivity, ensuring that you stay connected even during critical moments.

Join us as we explore the necessary components, wiring techniques, and safety precautions to successfully build your mini UPS. Whether you are a tech enthusiast or simply looking for a practical solution to keep your devices powered, this video is a mustwatch.

#diy #miniups #backuppower #18650 #daamkom.com