I found two version china clones of MPPS V18 interface.
the first one – he missing component
and second, got all in. found in
Maybe this will help you out a little
Zoom on it and see what’s missing.
U4 – PJSR05T/R TVS/ESD 5V 5A SOT-143 marking WR1
D1 – tAN
Like this is more real for you
This is one from the first batch the chinese made. As we all know after 1st batch begins reduction of costs
On some other forum one user posted this schematic if it also helps
MPPS V18 PCB Schematics for details:
VERY VERY VERY BIG THANKS to DTech666 from the MH community!