is the proprietary diagnostic software that translates the complex Battery Management System (BMS) data into human-readable metrics. It connects your PC directly to the battery stack via an RS485 or USB-to-Serial adapter.
Never use the firmware upgrade feature within Battery View unless you received the file directly from Pylontech technical support. Flashing the wrong firmware hex file can permanently brick the BMS.
: Open Windows Device Manager , expand the Ports (COM & LPT) section, and note the assigned number of your USB-to-Serial adapter (e.g., COM3). Software Configuration : Open BatteryView. Select the corresponding COM Port . Battery View.exe Pylontech Download
Most reputable solar distributors (e.g., Sunsynk, GivEnergy, MPP Solar, Voltacon) keep a copy. Simply email their support team: “Please provide the latest Battery View.exe for Pylontech US2000/US3000” .
Follow these steps precisely:
: Do not download .exe files from unverified online forums or file-sharing sites to avoid security risks. Step-by-Step Installation and Setup Step 1: Install Cable Drivers
Plug the RJ45 end of your cable into the port of the master battery. Plug the USB end into your PC. Turn on the battery bank. Step 4: Configure COM Settings is the proprietary diagnostic software that translates the
: Allows users to flash the Battery Management System (BMS) with updated firmware to resolve compatibility issues (e.g., with specific inverters).
Frequently Asked Questions:
| Problem | Likely Fix | |---------|-------------| | “No response from battery” | Wrong COM port / cable not connected / battery not powered | | “Access denied” | Run as Administrator | | Battery View crashes on launch | Install missing Visual C++ runtimes | | Chinese characters in UI | Some older versions are Chinese-only; request an English version | | Cannot find COM port | Install USB-to-serial driver (e.g., FTDI, CH340, CP2102) |