How to Make the Ultimate 18650 Power Bank with Infinitely Expandable Capacity скачать в хорошем качестве

How to Make the Ultimate 18650 Power Bank with Infinitely Expandable Capacity

In this video I will show you the ultimate solution to power on the go. This DIY power bank features a removable battery pack, which can be easily replaced, giving this power bank unlimited capacity as long as you have enough cells. The cost of the row components of this power bank is around 60 dollars, which is two times cheaper than anything commercially equivalent. WARNING: Do everything at your own risk, lithium batteries can catch fire or explode if mishandled. This power bank requires a more than a basic understanding of electronic to complete. Schematics and the script: https://drive.google.com/drive/folder... 3D print and CAD files: https://grabcad.com/kralyn.3d-1/models If you need a 3D printer, here is a really good one for only $220(Ender 3): https://amzn.to/30QC9rj If you like to see behind the scenes stuff support my channel, get frequent project updates, or chat with me, please consider joining my Patreon:   / kralyn3d   Part links: (some are affiliate) 15x 18650 battery, if you are going to buy new, I recommend these: https://www.alibaba.com/product-detai... Or NCR18650B/BD https://www.alibaba.com/product-detai... USB 12V quick charge: eBay:https://www.ebay.com/itm/USB-Fast-Qui... Amazon: https://amzn.to/2KbJoE5 200W boost converter: eBay:https://www.ebay.com/itm/200W-DC-DC-B... Amazon: https://amzn.to/2KdpvfW 12V Inverter 110V: ebay:https://www.ebay.com/itm/150W-Power-I... Amazon: https://amzn.to/2Wdduyy 12V inverter 220V: You might need to modify the io shield to fit the socket your country needs. https://www.ebay.com/itm/150W-3-1A-Du... Wireless charging circuit: eBay:https://www.ebay.com/itm/Practical-DI... Amazon: https://amzn.to/2WAC9w2 DC-DC step down constant current: eBay:https://www.ebay.com/itm/DC-Step-Down... Amazon: https://amzn.to/2WfV93R Mini DC step down: eBay:https://www.ebay.com/itm/2pcs-Mini360... Amazon: https://amzn.to/2KipmI2 3s BMS with balance: eBay:https://www.ebay.com/itm/3S-25A-prote... Amazon: https://amzn.to/2W9FRNU 12v 20A mini relay: eBay:https://www.ebay.com/itm/SONGLE-10-pc... Amazon: https://amzn.to/2Min8ev Temperature switch (4x N.C. 45 degrees & 4x N.O. 45 degrees.) eBay:https://www.ebay.com/itm/5pcs-40-160-... Amazon: https://amzn.to/2QwIhjt Slide switches: Amazon: https://amzn.to/2KaQnxe eBay:https://www.ebay.com/itm/10PCS-4-7mm-... 60x10mm fan: Amazon: https://amzn.to/2WbIiiZ eBay:https://www.ebay.com/itm/12V-DC-60mm-... USB C trigger: https://www.ebay.com/itm/Type-C-USB-C... RGB controller: https://www.ebay.com/itm/Mini-3-Key-C... Heatsinks:https://amzn.to/2ERkypP XT 60, wires, and RGB strips are salvaged from old electronics. Music used: There It Is by ZAYFALL   / zayfallmusic   Music promoted by Audio Library    • There It Is – ZAYFALL (No Copyright Music)   Spite by ZAYFALL   / zayfallmusic   Creative Commons — Attribution 3.0 Unported — CC BY 3.0 http://creativecommons.org/licenses/b... Music promoted by Audio Library    • Spite – ZAYFALL (No Copyright Music)   Parasail - Silent Partner (No Copyright Music)    • Parasail – Silent Partner (No Copyright Mu...   Altro - Epic [NCN Release]    • Altrøx - Epic [NCN Release]