Auto Switching to Battery Module l UPS for Router l Up-to 9 Hrs Backup l Modem UPS

Hello Friends, Welcome Back... In this video, I have made UPS for Router. This UPS will work up to 9 Hrs continuously. No worry about the power cut. Every day I am using it. I am very happy with this UPS. I am using it for Online classes, Work From Home, Ect... Follow the instructions and make it simple. Note: (Please Be Safe) * Please be careful with 18650 Batteries. It May Blast/Fire/Harm You. * Solder the batteries after watching this video fully. * Ensure you are soldering correctly and don’t overheat the batteries while soldering. * I Don’t Have Spot welding so I soldered.