Want to use EcoFlow batteries/power kit with a non-EcoFlow power system? You can use this “Polarity Adapter” to a third-party components.  Since the EcoFlow power kit batteries are natively 48-volt, this is a great way to supply power to 40V~60V third-party power systemsEach EcoFlow LFP Battery Polarity Adapter comes with two RJ45 CAN Bus ports, each port can be connected to EcoFlow Wireless Communication Dongle, Power Kit Console or another adapter. When two or more battery packs are connected and the RJ45 CAN Bus port is not connected to either of the above modules, an RJ45 CAN bus terminator MUST be connected to the port to ensure proper communication throughout the system**Included CAN terminator needed to opertae with third pardy inverters