Burford duo leisure battery discharging

When in storage there is a regular message from Sargant to say that the leisure battery is low. If the sun comes out the solar panel does recharge it but occasionally I have to take the motorhome out for a run to charge the battery. Is there anyway to stop the battery discharging without turning power off to the tracker. Apart from the tracker what else uses the leisure battery when the motorhome is in store

Been discussed lots of times on forum, use similar topics links below or search box above.

The posts you recommended do not seem to address this issue

I have an EC700.  When it's PSU is shutdown with the shutdown button in the OUT position, the Sargent Comms & Tracking unit continues to be powered by the LB.  There is nothing else draining the LB. I'm sure its no different for the EC500.  That said, I don't know anything about your tracker.  If the EC500 PSU is shutdown, all the solar charge should go to the LB which should be more than enough to keep the LB fully charged if it was fully charged to start with.