Since the 1 battery 400 does not have the Victron system, how do you monitor the battery level. I understand lithium battery voltage does not accurately reflect the battery charge. Any details on the "lithium Switch Power Converter" and solar controller?
What trailer do you have? In the 400 models after 2019 or so, those trailers with installed solar came with Victron solar controllers. The Victron connect app, with the appropriate battery settings for lithium, can display the battery voltage just fine. Or, a multimeter can do it. In either case, just make sure to read the…
I recently installed a new lithium 200ah battery from Renogy in my Tab 400 as replacement for the original AGM 6v batteries. I also installed the WFCO 8955 Lis charger. I also have a Victron BMV 700 with blue tooth. So far everything is working well. Here is a screen shot from the Victron without a load and then with a…
@DaveC Your trailer will have the WFCO-8955-AD converter. The "AD" stands for "auto-detect" meaning it's supposed to be able to determine if you have a lead acid battery or a lithium and charge correctly. It's a black box below your stove, near the floor and you can push open the door to see the fuses and circuit breakers.…
I just got our 2023 400 and both the converter and Victron MPPT solar controller was NOT set up for the Battle Born battery. Here is a link to the WFCO converter AD video that worked for me (if the light in the back of the converter is Green, it's set to Lead acid and Blue for Lithium) and Victron MPPT setup you can get…