Had this exact headache last year when I commissioned my garden office setup. Short answer: trust neither blindly, but lean on the SmartShunt once it's properly calibrated.
Here's why the...
Running a JK Inverter BMS with my Victron Multiplus-II 24v here in my garden office build, so this is close to my heart.
The key thing most people miss is DVCC — make sure it's enabled in VenusOS...
Interesting unit — the spec sheet looks impressive on paper but I'd want to dig into the details before getting anywhere near excited about this one.
A few things immediately jump out at me:
$566...
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