The spec only goes to 5A, but as of 2021 the maximum voltage has been raised from 20V to 48V to permit 240W charging. 28V charging at up to 140W is probably the most common mode above 100W; most systems shipping with a power brick beyond 140W are still using proprietary connectors.
The gen3.1 PD standard goes up to 240W [0]. 140W should be available with it.
Of course it also requires gen3.1 cables, so the "which cable do I have" game is still going on.
I have, by and large, stopped unrecommending ugreen since they stopped lying about certificates and now got real NRTL certs for most of their chargers but still how on earth do people find ugreen of all places even for technical explanation? Astounding blogspam!
