Victron SolarSense 750 Battery

DIY
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1

Hello everone

Question:
Where can i find the Victron SolarSense 750 Battery Value without using MQQT.

Can’t find it in VRM or the mobile app. Using the v6.50beta1
Or is this something i can see only in Node-Red?

Kind regards, Mike

2

Hi @mike3nl, the easiest way of getting the battery voltage is using VictronConnect (on the History tab). This shows the historical min/max value of the battery voltage per day. If you want to read the instantaneous voltage you will have to use other means such as MQTT / Node-Red / dbus-spy, but this requires a GX device.

3

Hi @Luc

Just checked it in version 6.50.beta1

Screenshot_20260805_213342
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there is no value for that in that tab

Screenshot_20260805_213559
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I have the Cebo GX MK1 too :wink:

Uninstall it complete and reinstall the beta version and clear data before that?

SolarSense 750 OS Version is 1.02

4

Hi @mike3nl, I see that its not on the daily overview. You can find it under “Show graphics” (or alternatively you can export it to CSV).

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5

Hi @Luc
Yeah that did it. Had seen the graphics did not looked under the hamburger menu.
Big Thank You.

Will wait for the version 6.50beta2 from google play store to see if it works well.

6

Out of curiosity: why would you want to know the battery voltage of the SolarSense? Are you having any issues?

7

Hi @Luc
No not at all. But i’m always curious about the voltages of all accu’s i own, big ones or the small ones. I always hold my documentary for this up to date.

8

That’s a good habit :slight_smile: The SolarSense battery charges up to 3.8V and should barely go down, only a little bit of sunlight every day is enough to cover its consumption.