This is a high-quality USB to RS485 adapter pre-fitted with the correct connector for direct compatibility with the Pylontech RT12100 lithium battery.

It enables connection to your Windows laptop for advanced diagnostics and maintenance. Using freely available software such as BatteryView, the cable allows you to:

• Perform firmware upgrades
• Monitor the state of charge (SOC) and state of health (SOH)
• View detailed status and fault information
• Connect to the master battery and access data from all batteries linked via internal communication cables
• View Min/Max Cell & Temperatures
• View the Cumulative Energy total
• Enable/Disable the heater
• View Alarms and Logs

If you also plan to interface with a CANbus-connected inverter, you can splice in the CAN high/low wires from your existing inverter cable. Alternatively, contact us and we can include this functionality as part of your order.

Kit contents:

• USB to RS485 adapter with built-in TX/RX LEDs for troubleshooting
• 1m USB-C to USB-A cable (compatible with Windows 10/11 laptops)
• USB Stick with setup and installation guide included in the package 

This kit is ideal for installers, engineers, or advanced users looking to maintain, upgrade, or troubleshoot their Pylontech RT12100 battery systems.

Battery not included.