I just bought the UPS from y’all. The battery is from y’all too. It works great on battery power alone. It works fine with the RPi external power (I have an official power supply from them). If I turn off my power supply, it works just fine on battery power…
Here’s the issue: if I turn off my external power and then turn it back on → my RPi now immediately reboots!
What is that?! How do I fix it?
Thanks in advance.