Based on the Victron battery compatibility page, the Pylontech Force-L1 battery has been tested and is compatible with the MultiPlus-II 48/5000/70-50.
I'm from South Africa and here we don't get the Pylontech variant of the Force-L1 but rather a KODAK re-branded Force-L1 battery. They are virtually identical in spec and appearance. The KODAK is just a different color but I'm not sure if the MultiPlus will recognize it as a Pylontech battery or if the KODAK runs a different firmware on the BMS.
Does anyone have experience / knowledge on whether the KODAK branded Force-L1 will be compatible with the MultiPlus?