FoxESS Community - Owners & Installers Forum

Thanks Dave, that’s interesting to know. I’ll see what behaviour I get with the newer firmware. Would be great if that last top up is skipped or if was just a calibration issue.

Hi, my Mira hv25 batteries (4 of them, about 10kwh) have started getting enough sunshine to fully charge which is great. However, when they get close to 100%, they take an awful lot of energy and just stick on 99% Not sure how to in-line the attached photo. It shows that the soc hits 99% but ...

Main difference is the lifespan of the batteries according to the data sheets. Hv2600 should last 6000 cycles before capacity drops below 80%. Hv25 is reported as 4000 cycles.