Bluetti200max fully charged, turn unit off completely, come back after a few days and start up, unit says 67%. Drained 2 times and charged with wall unit to 100%. Turn unit off for an hour, turn back on and showing 67%, unit still plugged in so starts charging but after a minute back to 100%. Is there something I’m not doing to calibrate properly?
What firmware version do you have installed (BMS)
Looks like there is an upgrade, I’ll get it as soon as I can.
Yes there is the BMS 1017.03 update.
Then report after the update whether the problem is solved with it.
Update seems to have fixed the problem, staying at 100% after shutting off. I’ll make sure I have all updates done if I have any other problems.
Thanks for the info that the update does something.