I am using 2 RuiXu Lithi2-16 batteries with an EG4 18Kpv inverter.
My inverter support told me that I need to update the battery firmware to establish better connectivity with the batteries.
How do I find the correct firmware?
How do I update the firmware?
Thanks.


Since I have updated all 5 of mine to V4 firmware, they will not work with Luxpower. Specifically the6000xp. Worked flawlessly on V3and V2. Hopefully can go back to V3.
Also, why once the batteries have been connected (comms to inverter) does one battery lock to the primary? Self addressing batteries I thought. Any way to “reset” these? What are the dip switches for on the bms?
We need some real info here here people! These are not as plug n play as they seem.