Magic

Thank you - I got the connection part down. Although - I do see that my "cable 11" is on the other positive connection of Battery 1. My cable 10 is also on the other negative connection of the last battery. Do I need to change anything with regards to the settings on the inverter? Or is this just a plug and play situation ? After balancing the batteries and connecting the new one. I flipped the switches and everything seems fine. Cant figure out how to view the state of individual batteries on the Victron - so I assume everything is fine. Thanks for the help. Take Care.

Hi, Been searching for a while but can’t quite get the answer. I have a multiplus II (5kVa) installed with 3x 3000C Pylontec batteries. The system has been running with only 2 of the batteries since installation as the one battery cable was dead on arrival. The replacement cable has arrived and would really want to connect the other battery without having to wait for the installer. How difficult is it to install the third battery - Will I need to make any changes to the settings on the inverter ? Physically connecting the battery seems easy enough. Thanks everyone