AGM Battery Charging with Solar
This is my first attempt ever at solar so I'm learning as I go. I've recently installed two 100 watt polycrystalline panels on the roof of my RV. I have a relatively new bank of AGM deep cycle 12 V...
Forum Discussion
I would leave the voltages, just adjust the absorption time.
My Morningstar controller has three settings based on battery start voltage.
So if the battery is 12.5+ in the morning the absorption time is short like 15 minutes for storage. Below 12.5 and the absorption goes to two hours. Below 11.8 volts and it holds absorption voltage all day. All is adjustable and automatic. Maybe Victron has similar.
(I have flooded GC2 batteries)
My Morningstar controller has three settings based on battery start voltage.
So if the battery is 12.5+ in the morning the absorption time is short like 15 minutes for storage. Below 12.5 and the absorption goes to two hours. Below 11.8 volts and it holds absorption voltage all day. All is adjustable and automatic. Maybe Victron has similar.
(I have flooded GC2 batteries)
