I would know if is possible to recharge the battery using micro usb and type-c in two different ways: connect at
micro usb a power bank (12v 3a max) and the original raspberry pi power supply at the type-c.
Is it possible that one port excludes automatically the other (without external switch)?
Does the ups function remain preserved (power supply disconnected and power bank on recharging battery)?
I want to connect a 12000mah 3,7v external battery to the ups.