Julian Ilett | Part2: Testing ZK-SJ20 Buck Boost MPPT Function @JulianIlett | Uploaded August 2023 | Updated October 2024, 3 days ago.
How does the MPPT potentiometer on the ZK-SJ20 buck boost converter work?

Power Queen 100Ah LiFePO4 Battery:
uk.ipowerqueen.com/?ref=eqsfmkg1

ZK-SJ20 Buck Boost MPPT Converter 300W
aliexpress.com/item/1005004966703221.html