# Problem with my Cerbo gx and the starting battery alarm

**URL:** <https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108>\
**Category:** DIY\
**Tags:** cerbo\_gx, cerbo-gx\
**Created:** [10 June 2026 14:58 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108 "2026-06-10T14:58:39Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Dussi](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/dussi/32/54179_2.png) [@Dussi](https://community.victronenergy.com/u/Dussi)\
**Post date:** [10 June 2026 14:58 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108/1 "2026-06-10T14:58:39Z")

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Hello everyone, thank you for your help 😉

I don’t understand why the cerbo gx shows a low start battery alarm even though the battery is given at 13.8v in the smartshunt?

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**Author:** ![MiPaul](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/mipaul/32/41338_2.png) [@MiPaul](https://community.victronenergy.com/u/MiPaul)\
**Post date:** [10 June 2026 15:38 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108/2 "2026-06-10T15:38:14Z")

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During crank? You can set the alarm limit.

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**Author:** ![Dussi](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/dussi/32/54179_2.png) [@Dussi](https://community.victronenergy.com/u/Dussi)\
**Post date:** [10 June 2026 17:34 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108/3 "2026-06-10T17:34:44Z")

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thank you for your response, can you tell me where is the voltage limit adjustment is located please

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**Author:** ![MiPaul](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/mipaul/32/41338_2.png) [@MiPaul](https://community.victronenergy.com/u/MiPaul)\
**Post date:** [10 June 2026 18:05 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108/4 "2026-06-10T18:05:18Z")

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Bluetooth or Victron connect should get you to the device settings.

 ![image](https://europe1.discourse-cdn.com/victron/original/3X/6/0/60d153d0aa1fcc712a14af530add183ab43a0532.png)

Change these to something that doesn’t normally trip during crank.

 ![image](https://europe1.discourse-cdn.com/victron/original/3X/e/0/e08e170f2d6bb42d1588d1cfdb0457e58efb8698.png)

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**Author:** ![Dussi](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/dussi/32/54179_2.png) [@Dussi](https://community.victronenergy.com/u/Dussi)\
**Post date:** [11 June 2026 08:12 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108/5 "2026-06-11T08:12:18Z")

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You are the best, thank you for your help.

Good day Paul

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**Author:** ![system](https://europe1.discourse-cdn.com/victron/original/1X/21a9a7b5db7c6339715f993568736a7053199995.png) [@system](https://community.victronenergy.com/u/system)\
**Post date:** [25 June 2026 08:12 UTC](https://community.victronenergy.com/t/problem-with-my-cerbo-gx-and-the-starting-battery-alarm/59108/6 "2026-06-25T08:12:36Z")

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