I have connected an Orion 12/24 to my van power system as shown in the diagram using 10mm2 cabling as recommended with 30A fuses:
I am using the factory default charger settings for Smart Lithium with Absorption voltage set to 28.4V and Float at 27V.
My leisure batteries show 26.1V before I turn my engine on and afterwards it only increases to 26.4V. The app shows that it is in bulk charge however my leisure batteries don't appear to be charging enough.
Should the bulk charge voltage be higher?
How do I change this value?