How to Connect the Growatt SPF5000-ES To Pylontech US5000 – BMS Cable

Voltacon 1 min read

The US5000 is a compatible lithium-ion battery with the Growatt off-grid solar inverter. The two devices can paired with the right BMS communication cable.

If you have an SPF5000-ES 5kW inverter a straight RJ45 cable is required with the pin

PIN4-CAN-H, PIN5-CAN-L Battery side ( first 3 pins should be null)

PIN4-CAN-H, PIN5-CAN-L (inverter side)

The pictures below illustrate the settings in the critical menus, the right protocol needs to be selected for the Pylontech batteries.

Growatt protocol BMS pylontech

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