: If using a DB9 serial cable on a modern laptop, a high-quality USB-to-RS232 adapter (ideally using a FTDI or Prolific chipset) is required.
: Switch on the battery modules and press the red "SW" (Start) button to wake up the BMS.
Pylontech does not host a public, direct download for BatteryView on its main website. The software is provided to distributors and service partners, who in turn make it available to end-users. Battery View.exe Pylontech Download
Flash new BMS firmware to resolve specific performance issues.
Check the Pylontech Service Center for the latest software packages. : If using a DB9 serial cable on
: Allows users to flash the Battery Management System (BMS) with updated firmware to resolve compatibility issues (e.g., with specific inverters).
All cells should read within 10mV to 30mV (0.01V to 0.03V) of each other. The software is provided to distributors and service
You need a USB-to-RS232 or USB-to-RS485 serial converter cable. Most residential Pylontech batteries utilize a console port wired to an RJ45 physical form factor.
Before downloading the software, you need to assemble the correct hardware for a physical connection:
BatteryView is a Windows-based diagnostic utility designed specifically for Pylontech Lithium Iron Phosphate (LiFePO4) batteries. Unlike basic monitoring apps, BatteryView connects directly via the battery's console port to provide: