Technical Support

Hi, I’m running a 8kw sunsynk inverter and 3 x 5.12kw sslb1 sunsynk batteries.I also have 16x 470watt Jinko panels separated on both mppts

one of my batteries has started to beep about 2pm every day and stops beeping after 5 pm when my batteries start running my house, once solar has gone. I think it might be an over charge or over voltage alarm but there is no way I can see this.. all my voltages are okay on the inverter and no errors are shown on the inverter or the battery . I did read somewhere that this could be a firmware issue but I don’t know how to go about upgrading my firmware on the batteries. Also I would only like to charge my batteries to 95% but even if I set this in my mode settings the pv panels keep charging the batteries to 100%..

any help would be appreciated