Hello, I've found some threads regarding compatibility of the Pylontech US5000 battery (not the UP) with the Victron ESS system but a lot of them seem to be mixing up the UP and the US version.
The exact battery type (US5000 or US5000B, see https://en.pylontech.com.cn/pro_detail.aspx?id=134&cid=23 ) is currently not listed on the battery compatibility list of Victron (https://www.victronenergy.com/live/battery_compatibility:pylontech_phantom)
At this point, I'm assuming it's compatible, but I'd prefer a formal confirmation of this.
Even better: would it be possible to update the documentation page with compatible battery types? During certification of the electrical system by a notified body, some inspectors are pretty specific about the compatibility, certified by the vendor of the ESS, between a BMS and the ESS system.
At this point, I don't have the documentation (or certificates) ready to back this up.