SAVE Thousands - how to make home solar battery backup 12v 100Ah Battery, Creality K2 Plus

Build your own 12V 100Ah LiFePO4 battery backup and save thousands compared with buying a ready-made battery system. 🔗 Creality K2 Plus: https://bit.ly/4znNhMk Get the complete 3D-printable STL files 👇👇 https://ko-fi.com/s/4a1396a83b In this video, I build a complete 12V 100Ah LiFePO4 battery using 4 lithium cells, a 100A BMS, custom insulation, and a fully custom 3D-printed battery enclosure. The enclosure was designed specifically for this project and printed using the Creality K2 Plus with CFS, allowing me to create a strong, clean, and professional battery case with custom internal compartments, BMS space, hidden screw mounting, battery terminals, and multi-color details. In this video you will see: 4S LiFePO4 battery assembly 12V 100Ah battery build 100A BMS installation Cell insulation and separation Custom battery case design Creality K2 Plus 3D printing CFS multi-color printing Positive and negative terminal installation Final wiring and assembly Battery testing Practical use for solar backup, inverters, emergency power, workshops, RVs, and off-grid systems This project combines electronics, battery technology, CAD design, and 3D printing into one complete DIY energy-storage build. DATOUBOSS 12v 24v to 220V Inverter 👇👇 https://www.datouboss.com/collections/datouboss-shop/products/datouboss-universal-double-voltage-converter-1200w-2000w?_fid=330ee993f&_pos=1&_ss=c&ref=INVENTORKR ⚠️ Safety Notice: LiFePO4 batteries can deliver extremely high current. Always use proper insulation, correctly sized cables, a suitable BMS, secure electrical connections, and appropriate protection for your application. Verify polarity and wiring before powering the system. Subscribe to Inventor KR for more projects about batteries, solar systems, inverters, electronics, Arduino, Raspberry Pi, 3D printing, and DIY technology. #LiFePO4 #12VBattery #100Ah #SolarBattery #BatteryBackup #DIYBattery #CrealityK2Plus #Creality #CFS #3DPrinting #SolarPower #EnergyStorage #OffGrid #Electronics #InventorKR