Hi, thank you in advance for your help:
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Is it possible to use 2 charged power banks (20,000 mAh capacity each) so when one runs off of juice the second one takes over using the UPS hat capability so there would be a long uninterrupted power supply to the Pi4?
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Is it possible to stack a 4G hat and the UPS Hat on top of the Pi4 at the same time? Any potential issues with the fan and heat dissipation?