ER GREAT's video: How I made Wireless Touch 20 000 MAH Power Bank at Home 20 000 MAH Power Bank

How I made Wireless Touch 20,000 MAH Power Bank at Home || 20,000 MAH Power Bank घर में कैसे बनाये? In this video I have shown how I made a wireless Power Bank at home. I 3D Printed it's outer cover to build this power bank and used Li-Ion Batteries from old laptop to get a lot of backup. We can use this power bank everywhere. It comes with temperature sensor. From this video you will learn many things. NOTE: If this wireless circuit is working then its fine if not then please make ground pin to Emitter of transistor. [This circuit is working fine for me. Actually I found this mistake while editing😁] • Homemade Amplifier from Junk at Home - https://youtu.be/5Fr4gM4gqxo • 6283 Double Channel Full Connection with volume, bass & Treble + Bluetooth - https://youtu.be/KrGUBeU9Nyg • 3S BMS Complete Wiring in Hindi - https://youtu.be/Nt9NNopYjGw • अब जरुरत के अनुसार Resistor बनाओ घर में ही - https://youtu.be/RsDEIXOUx-8 • LA44401 2.1 Home Theater Board Full Connection - https://youtu.be/GVdSgTCUdLM • 3D Printed Bluetooth Speaker Box - https://youtu.be/lEU1O8SdBAg • Volume, Bass and Treble Wiring in PAM8403 Amplifier - https://youtu.be/bmjGzyUHSqM - Watch More Videos - • DIY Build 8x8x8 LED Cube tutorial - https://youtu.be/AChb3WGxB3Y • DIY : Build a 30 Watt Speaker box - https://youtu.be/KaecFfDqSMk • 12V Homemade Powerful Cooler 🥶 - https://youtu.be/E5W3Mx3PrJU ::::::::::::::::::::::::::::::::::::::::::::::::: Contact for business enquiry -- ergreat2018@gmail.com SUBSCRIBE HERE - www.youtube.com/c/ergreat Instagram - https://www.instagram.com/ergreat2018/ facebook page - https://m.facebook.com/kishorkr2000/?ref=bookmarks LIKE ✓ SHARE✓COMMENT & SUBSCRIBE 🙏 THANK YOU 🙏