# Skylla-IP65 not charging

**URL:** <https://community.victronenergy.com/t/skylla-ip65-not-charging/22872>\
**Category:** DIY\
**Tags:** skylla, cerbo\_gx, diy\
**Created:** [21 February 2025 05:42 UTC](https://community.victronenergy.com/t/skylla-ip65-not-charging/22872 "2025-02-21T05:42:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![etang789](https://avatars.discourse-cdn.com/v4/letter/e/a88e4f/32.png) [@etang789](https://community.victronenergy.com/u/etang789)\
**Post date:** [21 February 2025 05:42 UTC](https://community.victronenergy.com/t/skylla-ip65-not-charging/22872/1 "2025-02-21T05:42:20Z")

</div>

I have just installed the Skylla-IP65 12v | 70A | 3 Outputs

I have checked all the connections many times. Went though the setting menu many times. And it won’t start charging my battery.

Do I have to connect all 3 battery banks to work?

Do I have to connect the VE.Can to work?