My Victron 150/70 goes to float stage without my battery being fully charged

Hi all,

I have 4 lifepo4 batteries (12.8v/280ah each) connected in series for a 48v off-grid solar system with 9 panels (250w/8ah each) connected in 3. The issue I have is that my Victron charge controller goes to float stage before my batteries are fully charged which is not normal.

Can someone please advise me what to do in order to resolve the issue please?

Thanks in advance.

When do you consider a battery is fully charged?

Perhaps share the screenshots of the mppt settings.

Thank you for your reply. I consider the battery full when the SOC is around or above 90%.
Please see the screenshots for reference.

Really need to see what the settings are.

The screen shots you posted are only of what’s happening