Hello guys, I finally finished building the UPS. I hope it will be useful. It has 2 outputs of 12V and 19V and it's very powerful.
Feel free to visit
https://jlcpcb.com to order professional PCBs at low prices for your projects. $2 - 2Layers 5pcs; 4&6Layers starting at $5.
A big THANK YOU to all my patrons, especially to: Richard Fjellvang, David, Max Rice, Razvan Alexandru, Jacek, techge, Anthony Ortenzi.
If you are a nice lad and want to donate to me on Paypal, here you go: melcumlk@gmail.com
My Patreon campaign:
https://www.patreon.com/sorindiy My Facebook page:
https://www.facebook.com/sorindiy/ My Instagram:
https://www.instagram.com/sorin.diy/Full schematic:
https://i.imgur.com/aRKuvr5.pngList of components:
Project box 200*120*75mm:
https://s.click.aliexpress.com/e/_DllO4cpHG2 18650 3000mAh cells:
https://s.click.aliexpress.com/e/_ArzHnn18650 cells holders:
https://s.click.aliexpress.com/e/_DemYa1D4S battery indicator:
https://s.click.aliexpress.com/e/_c45HSqDP4S BMS with balance:
https://s.click.aliexpress.com/e/_9gEfjBSwitch 4 pin:
https://s.click.aliexpress.com/e/_c3dsT8Lh12V relay:
https://s.click.aliexpress.com/e/_DmyevaZHeatsink 20x14x11mm:
https://s.click.aliexpress.com/e/_oBSQ66zMini360 buck converter:
https://s.click.aliexpress.com/e/_c3csVuGfFuse holders:
https://s.click.aliexpress.com/e/_Deo0Cnb1N5404 diodes:
https://s.click.aliexpress.com/e/_c4Cq9C3Z2200uF 25V capacitors:
https://s.click.aliexpress.com/e/_Dkr7FdXXL4015 buck converter:
https://s.click.aliexpress.com/e/_opIriGXXL4015 CC/CV charger:
https://s.click.aliexpress.com/e/_oDYozPf150W boost converter:
https://s.click.aliexpress.com/e/_c3w4c81b5.5x2.1mm jack (male, 22AWG):
https://s.click.aliexpress.com/e/_Dmqj3G55.5x2.1mm female connector:
https://s.click.aliexpress.com/e/_omTRsZL4.0x1.7mm jack:
https://s.click.aliexpress.com/e/_oFG0YzJ4.0x1.7mm female connector:
https://s.click.aliexpress.com/e/_Dnlqv5JM3 standoffs 300pcs:
https://s.click.aliexpress.com/e/_oCljU81If you enjoy my videos, hit the Subscribe button!