DIY UPS for WiFi Router There are already around 50Billion internet-connected devices around the globe. Hence the Internet connectivity is the backbone to run this fast-moving world. Everything from the financial market to telemedicine depends on the internet. Younger generation like us can survive without food for some time but cannot without a proper high-speed internet connection. Internet speeds in developing nations are still picking up as it needs a huge telecom infrastructure to connect to 7 Billion population.