Horsefly
Solar Wizard
This isn't really a BMS topic, but I couldn't figure out what would be the right forum to post it in.
Back in November I purchased one of the JuncTek 400A battery monitors as discussed in this thread;
https://diysolarforum.com/threads/bluetooth-battery-monitor-0-120v-0-600a.28564/post-342574
I was too busy with other stuff, and am now getting ready to take a look at it. I've searched the board, and can't find too much about how accurate the Coulomb counting and SoC calculations are. Has anyone compared it with the Victron SmartShunt? The JuncTek clearly has lots more functionality, having a temp sensor, Bluetooth Interface, display module, relay control etc. But if it doesn't give an accurate reading of SoC, it may not be worth it.
Has anyone done a side-by-side comparison of the JuncTek and the Victron monitor devices? I'm thinking if you just put both shunts in series it would be pretty easy to compare them as a battery is put through charge and discharge cycles.
Edit to tag @kang lee here, as I think the JuncTek is his product.
Back in November I purchased one of the JuncTek 400A battery monitors as discussed in this thread;
https://diysolarforum.com/threads/bluetooth-battery-monitor-0-120v-0-600a.28564/post-342574
I was too busy with other stuff, and am now getting ready to take a look at it. I've searched the board, and can't find too much about how accurate the Coulomb counting and SoC calculations are. Has anyone compared it with the Victron SmartShunt? The JuncTek clearly has lots more functionality, having a temp sensor, Bluetooth Interface, display module, relay control etc. But if it doesn't give an accurate reading of SoC, it may not be worth it.
Has anyone done a side-by-side comparison of the JuncTek and the Victron monitor devices? I'm thinking if you just put both shunts in series it would be pretty easy to compare them as a battery is put through charge and discharge cycles.
Edit to tag @kang lee here, as I think the JuncTek is his product.