First battery capacity test on these 280Ah cells.

Don't get too excited though. I think I just didn't have the right equipment to do a proper test. We got some result and Joseph from the US was so kind to share his results with me which look far more promising. I learned a lot from this test! See the full test with proper equipment here:    • Do Chinese batteries hold what they promis...   Please subscribe and join me on my journey of the Off-Grid Garage! For more information, please check out my website with links to all materials, devices and products: https://off-grid-garage.com LiFePO4 cells with 280Ah: https://off-grid-garage.com/batteries/ Mounting solar panels on a metal roof: https://off-grid-garage.com/solar-mou... Power analzyer and tools: https://off-grid-garage.com/measureme...