Seven questions before I buy a Sixfab UPS Hat for my RPi 4


  1. Can I use the UPS Hat management software/interface offline? My project will not be connecting to the internet, but I would still like to be able to access the management interface/tools.

  2. Can I disable all of the LEDs on the Hat? I don’t want to see any lights coming from my RPi.

  3. Can I attach my 3.7v 12,000mAh Lithium Ion Battery to the Hat? I would like to use it for extended battery-powered use of the RPi.

  4. Can I access battery charge level information from within a Python Script? I’d like to use the battery charge level information in various scripts, to make the RPi perform different tasks based on the charge level.

  5. Can I attach an external Momentary Open push button to the Hat? I’d like to be able to power on, or shutdown the RPi using a single power button, with a single press, because I will not have access to the RPi & Hat (nor any of their onboard buttons) after I seal it all up in an enclosure. I would like this to work exactly the same way Wake-on-GPIO works… one momentary button press.

  6. Is there a Rasberry Pi OS Task Bar Panel Applet that will allow me to see the charge level of the battery on the Hat, at a glance?

  7. Is there an official or unofficial Discord server for sixfabs products/community?


Hi @ohnnytweed

  1. Yes you can use the PMS API.
    You can find more information here

  2. LED

2.1 For power LED you can cut the trace between the pads in the picture

2.2 : For L2 LED you can disable it with PMS API see set_watchdog_status function.
2.3 : For L1 LED. I don’t now

  1. Yes

  2. Yes with the python API. You can read sensor with this script

  3. Yes, there are solder pads for both switches on the underside of the board, aligned with the switches on top.

6.You must develop it. it’s a good idea.


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