How to Build a 40,200mAh AC plug Power Bank in Under $5 DIY HD

Looking for high capacity power bank? Well, why not create one? In this video, we show you a DIY project about how you can create a 40,200 mAh power bank in under $5/₹300. The power bank has 2 USB ports and an LED flashlight. Circuit Diagram : https://drive.google.com/open?id=1yGMawM59Om6ClEnic40q7TZLAb9FzQXf Build a powerbank that can power AC outlet appliances! Bring it anywhere you go! This project can power bulbs, lamps, electric fans, laptops, LCD TVs and more! (Read Disclaimer)