Seeing some voltage discrepancies on my setup
Not saying this is the issue but seems that since the latest firmware update, things are not kosher…???
In this pic, BMV-702 shows 54.08v, Multi shows 54.42v, BMS show 54.4v
In addition to the above, I normally run ESS “Optimised without Battery Life” but when charging, system goes from Bulk to Absorb way earlier than normal and BMV voltage is nowhere near my set charge volts.
Once in absorb, according to BMV, charge volts sits well below set charge volts. To get anywhere near set charge voltage, I have to switch to “Keep Batteries Charged” and adjust charge current in DVCC.
Any ideas appreciated thanks