Plug the RJ45 end of your cable into the port (or RS485 port, depending on software version) of the master battery. Plug the USB end into your computer.
Despite the file name ending in .exe (indicating a Windows executable), the latest versions of the software are often distributed as a standard installer package (e.g., Pylontech_Battery_View_Setup.zip ). Users search for “Battery View.exe” because the main application file inside the installation folder is named BatteryView.exe .
The utility is the official diagnostic software designed by Pylontech for monitoring, updating, and maintaining low-voltage lithium battery systems. This specialized desktop application allows homeowners and solar professionals to interact directly with the Battery Management System (BMS) of popular models like the US2000, US3000, US5000, and Force L1/L2 series. Where to Safely Download BatteryView.exe Battery View.exe Pylontech Download
The official source for the Pylontech utility and related documents is the Pylontech Download Center . Because the software is frequently updated for compatibility with newer models like the US5000 , you may also find community-verified versions on platforms like the Power Forum . Download and Installation
To use BatteryView, you cannot use a standard USB cable. You will need: Plug the RJ45 end of your cable into
Select the correct matching your USB cable (verify this in Windows Device Manager).
BatteryView.exe is a Windows-based diagnostic tool for Pylontech lithium batteries, enabling real-time monitoring of cell data, log analysis, and firmware updates. Connection requires a USB to RS232 (Console) cable and setting the baud rate to 115200 to communicate via the battery's console port. For the latest version, download Pylontech Battery View 3.0.37 (2024) on the Power Forum SERVTEC Battery Diagnostics Users search for “Battery View
| | Pin # | Signal | Direction (PC to Battery) | | :--- | :--- | :--- | :--- | | RJ-11 | 2 | TXD | Transmit (PC → Battery) | | RJ-11 | 3 | RXD | Receive (Battery → PC) | | RJ-11 | 1 or 4 | GND | Ground | | RJ-45 | 3 | 232-TX | Transmit (PC → Battery) | | RJ-45 | 6 | 232-RX | Receive (Battery → PC) | | RJ-45 | 5 or 8 | GND | Ground |
Searching for is the first step toward truly owning your energy system. While the download process requires caution (due to outdated links on the web), once installed, this tool transforms your battery from a black box into a transparent, controllable asset.
: Used by technicians to upgrade battery firmware and calibrate parameters after component replacement. Historical Logging
Plug the RJ45 end of your cable into the of the Master battery (the top battery in the stack). Plug the USB end into your PC.