@Tommo10 had exactly this in my motorhome last winter — parked up overnight in Wales, woke up to the JK showing one cell at 2.8V while the others were fine.
@Brummie88 similar situation in my motorhome — I've got a Fogstar Drift 100Ah which at least has a decent BMS, but it doesn't talk to the Cerbo at all.
MuddyMaker | 89 posts
Has anyone tried pairing a dedicated battery monitor like the Victron BMV-712 alongside the SmartSolar to get a more accurate SOC reading?
Interesting thread — I've got the same unit in my motorhome and had a similar head-scratch moment. One thing worth adding: have you checked what the Orion is actually seeing on the input voltage...
We use essential cookies to keep you logged in and provide core website functionality. We do not use advertising or tracking cookies. See our Privacy Policy for details.
Cookie Details
Session cookies (strictly necessary): These cookies are essential for the website to function. They keep you logged in and maintain your session. They are automatically deleted when you close your browser. These cookies do not require consent under UK GDPR/PECR.
Local storage: We store your cookie consent preference and some UI preferences in your browser's local storage. This data never leaves your device.
Report an Issue
Thank you for reporting this issue. We'll review it as soon as possible.
