Problem after booting

We have a new sixfab power management and ups hat. Just put together, booted until desktop and then it cuts the power to the pi ten or fifteen seconds after booting.
Any ideas?

Hi @relentlessdeboot,

Please provide more information about the steps you are doing and what is happening.
Do you use J4 power input?

I have the same problem with my pi-4…

Well, the steps are a Pi 4 4G, new image Rasbian and we’ve put the hat on top and used je J4 powerconnection (no other powersupplies attached). Then it boots, up to desktop screen and then power seems to be cut of after 15 to 20 secs.

What could be the problem?

Please see troubleshooting guide in our documentation.