Hi
New to the forum and victron gear. I have an Mppt 100/50 installed in camper. Although battery state lithium shows100% and the current has dropped to near zero, the app still shows it is in bulk mode
My settings are:
Battery preset. User defined
Absorption voltage. 14.4
Float Voltage. 13.5
Auto equalisation. Disabled
I also have a smart shunt and victron 12/12 dcdc installed
Amy advice on why I am showing bulk greatly appreciated
Thanks
Geoff
Did you recently install it? When you say “battery state lithium shows 100%” do you mean a shunt or something like the app for the smart battery? The shunt will calibrate upon full charge. SOC wont be accurate until it does. Any other chargers charging the battery? What type of battery?
It should come out of bulk at this voltage.
Check the history tab of the mppt and see if the battery is recording as hitting that target voltage - v max (Ignore the percentage for soc on the battery for now.)
When you programmed it, did you select the lithium preset then use expert mode to make a custom profile and configure it to match your batteries?
Thank you for the responses and sorry for the delay responding. I think I have found the issue - user error
I missed the lithium preset and thought I needed to do to user defined and enter the parameters. I obviously entered something incorrectly as the voltage was not going above 13.2
I have need steadily discharging my battery over the past week because of this. The battery voltage got down to 12.9v overnight 30% soc?
I have now activated the lithium preset and have had my 25a ACDC connected for the past 5 hours. The voltage is steadily increasing and I expect to go to float once the correct voltage is reached
Again thanks for your help
Geoff