Hi. Absolutely new to solar panels and batteries. Ours was installed last week and I noticed that the red status light is showing on the battery pack. Looking at the reports via the portal, one cell is coloured in orange (2.885v) and one in yellow (2.713v). Is this a problem and how can it be resolved - I've contacted the installer, but have not received a response yet.
The system is in mode 1 - I'm assuming that is the best one to use?
Thank you in advance.

