How to use a Pim557 on a pi zero?

Support
1

Can I just connect the pins for a PIM557 to the same labeled pins on a raspberry pi zero? Basically looking for a OnOff SHIM but with a battery connector, basically the PIM557 but it’s for the pi pico. I don’t want to spend a bit of money for a PowerBoost 1000 circuit, a battery charger, and the basic OnOff SHIM for the raspberry pi.

tldr:
Looking for help making a PIM557 work on a raspberry pi zero or an equivalent product that’s like it.

2

Not going to work, it doesn’t provide +5V when only on battery. And no stable 3.3V, it just suplies VBAT to the Pico VSYS.

3

This maybe?
LiPo SHIM for Raspberry Pi (pimoroni.com)