TrevorEvans replied:
@HazelDawn Classic narrowboat winter dilemma! The short answer is — trust neither blindly, but lean toward the SmartShunt if it's been properly calibrated.
The BMS SOC is...
Hey @Nessa73, one thing worth checking that hasn't been mentioned yet — make sure your Cerbo is actually receiving data from the correct source for State of Charge.
TrevorEvans | Posts: 847 | Location: Yorkshire
One thing worth mentioning that nobody's touched on yet — if you're planning to moor at marinas with shore power hookups, the MultiPlus-II handles...
Agreed with what the others have said, but worth adding — the real value with the 75/15 isn't just the hardware, it's the VictronConnect app and the Bluetooth monitoring.
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