Connecting a Dyness battery

Protocol selection

On the SolarAssistant configuration page, select the protocol below.

Dip switch configuration

Set your Dyness master battery on the "Axpert" protocol and baud rate 9600. The Dyness battery manual specifies turning only dip switch 2 to ON.

Connection cable - Dyness A48100 and BX48100

Connect the Dyness RS485 cable to the battery RS485 IN port.

Connection cable - Dyness B3

We do not currently sell a cable for this battery. It will most likely be available in July 2022. In the meantime, consider creating your own cable according to the pinout below.