Victron supports Multiple Battery Brands and some of them have more than one type of battery, by support I mean that the battery is plug and play. The GX device recognize the battery within seconds after you plug the Can cable in. Victron then knows what commands to look for to correctly charge adn manage the batteries .
Supported batteries:
Further more it supports at least 4 PV inverters that I know off. This also means that it will scan the network for PV inverters and once it sees it, it will directly start communication with the PV inverter. It will record the readings it needs and control the PV inverter according to its own configuration.
Supported PV inverters:
The plug and play additions makes installation and support a breeze, no need to use 3rd party devices or self build gadgets to communicate with batteries and PV inverters.