Battery voltage increases when DC power is above 5KW
I'm using 5KW hybrid inverter, it works great and I really like your product. I've been observing strange behavior from few days. Whenever DC power goes above 5KW, it increases the battery voltage to 59V and sometimes 60V. It is not equalization as it is happening repeatedly . I'm attaching screenshots of battery settings and relevant data along with the firmware version. I'm using Lead Acid batteries 110AH * 4.
It is not a big issue but I'm interested to know the reason behind it or if it is a bug, you can fix it in the upcoming firmware.
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In my case, they pushed a firmware update but no luck. They are unable to resolve issue and they are not even replying. I have reduced the absorption voltage to save batteries. This issue can harm the batteries and it is more critical in case of lithium ion or other maintenance free batteries.