My system slowly discharges my managed battery over a couple of days even while the Keep Batteries Charged option is selected. Currently it's down to 94% and doesn't seem to stop any time soon. My PV Charger is out of commision (Panel Maintenance) so the only charge source is the Grid - which is fine.
Quattro/478
VenusGX/2.60
Freedomwon 10/8
SmartSolar 150/35/1.54
ESS/Keep Batteries Charged
No Power Assist or anything strange selected. Pure UPS at this point in time.
Any ideas why it would keep on discharging my battery? At some point I am going to need the capacity for grid failures.