Скачать "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/folders/12qpkp2NuJ-EspMs0VmSUoi6NCD4o3lEM?usp=sharing 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: https://www.patreon.com/KRALYN3D Part links: (some are affiliate) 15x 18650 battery, if you are going to buy new, I recommend these: https://www.alibaba.com/product-detail/20A-high-discharge-18650-2500mah-3_60842394272.html?spm=a2700.7724838.2017115.120.656b3c15t5pLHy Or NCR18650B/BD https://www.alibaba.com/product-detail/Original-Japan-NCR18650B-3400mAh-3-7v_60482164381.html?spm=a2700.7724838.2017115.83.178268efmg9Mey USB 12V quick charge: eBay:https://www.ebay.com/itm/USB-Fast-Quick-CAR-Charger-Adapter-16W-5-9-12V-3-1A-for-Android-or-iPhone/143148815849?var=442095655563 Amazon: https://amzn.to/2KbJoE5 200W boost converter: eBay:https://www.ebay.com/itm/200W-DC-DC-Boost-Converter-6-35V-to-6-55V-10A-Step-Up-Voltage-Charger-Power/222147971321 Amazon: https://amzn.to/2KdpvfW 12V Inverter 110V: ebay:https://www.ebay.com/itm/150W-Power-Inverter-DC-12V-to-110V-Car-AC-Adapter-with-3-1A-two-USB-ports-US/112994629611 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-Dual-USB-DC-12V-to-AC-110V-220V-Car-Power-Inverter-Converter-Adapters/352623955879?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160811114145%26meid%3Dcf8c4bf3305d4bdcaaca140d5763b115%26pid%3D100667%26rk%3D3%26rkt%3D8%26sd%3D323813688587%26itm%3D352623955879&_trksid=p2045573.c100667.m2042 Wireless charging circuit: eBay:https://www.ebay.com/itm/Practical-DIY-PCBA-Circuit-Board-Coil-Wireless-Charging-Qi-Wireless-Charger-USB/283387526814?var=584364033055 Amazon: https://amzn.to/2WAC9w2 DC-DC step down constant current: eBay:https://www.ebay.com/itm/DC-Step-Down-Voltage-Constant-Current-Buck-Regulator-Battery-Charger-LED-Driver/191902394789 Amazon: https://amzn.to/2WfV93R Mini DC step down: eBay:https://www.ebay.com/itm/2pcs-Mini360-3A-DC-Voltage-Step-Down-Power-Converter-Buck-Module-3-3V-5V-9V-12V/382620018157 Amazon: https://amzn.to/2KipmI2 3s BMS with balance: eBay:https://www.ebay.com/itm/3S-25A-protection-PCB-board-W-balance-BMS-for-18650-Li-ion-lithium-battery-H/153309641527 Amazon: https://amzn.to/2W9FRNU 12v 20A mini relay: eBay:https://www.ebay.com/itm/SONGLE-10-pcs-Relay-5-Pin-SPDT-SRA-12VDC-CL-DC-12V-Coil-20A-Universal-PCB-N-K8L1/182546713277 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-C-Bimetal-Temperatur-e-Thermostat-Control-Switch-N-C-250V-5A-KSD9700/162152873403?var=461125914349 Amazon: https://amzn.to/2QwIhjt Slide switches: Amazon: https://amzn.to/2KaQnxe eBay:https://www.ebay.com/itm/10PCS-4-7mm-2A-125V-SPDT-1P2T-2-Position-3-Pin-Slide-Switch-5mm-Shaft-Straight/192647303542?hash=item2cdaac9176:g:4mYAAOSwK1xbTGDZ 60x10mm fan: Amazon: https://amzn.to/2WbIiiZ eBay:https://www.ebay.com/itm/12V-DC-60mm-2Pin-60x60x10mm-CPU-Cooling-Computer-PC-Case-Cooler-6010-Fan-US/192490647474 USB C trigger: https://www.ebay.com/itm/Type-C-USB-C-PD2-0-3-0-to-DC-USB-fast-charge-trigger-Poll-detector-Charging/173725301413?hash=item2872d5baa5:m:mtQk2e9KiBozm3GpMOpgZzQ RGB controller: https://www.ebay.com/itm/Mini-3-Key-Controller-Dimmer-Amplifier-For-RGB-3528-5050-5630-LED-Light-Strip/182695567707?hash=item2a8981215b:m:m8fh4a4fxff7sF5FI6SpQwg Heatsinks:https://amzn.to/2ERkypP XT 60, wires, and RGB strips are salvaged from old electronics. Music used: There It Is by ZAYFALL https://soundcloud.com/zayfallmusic Music promoted by Audio Library https://youtu.be/e9CtjM_2yKg Spite by ZAYFALL https://soundcloud.com/zayfallmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 http://creativecommons.org/licenses/b... Music promoted by Audio Library https://youtu.be/PLw9glZjEbQ Parasail - Silent Partner (No Copyright Music) https://www.youtube.com/watch?v=MzO4zfNO0kQ Altro - Epic [NCN Release] https://www.youtube.com/watch?v=Ove9aWhwtA8