You will need a specific cable to connect your battery to a PC:

: Introduced support for uploading comprehensive firmware bundles. The software automatically matches and applies the correct internal binary file without risking manual misconfiguration.

The story of is one of a community coming together to manage their energy. For users of Pylontech batteries like the or Go to product viewer dialog for this item.

Battery View 3028 allows users to flash firmware binaries ( .bin files) directly onto the battery microprocessor.

✅ Reliable monitoring ✅ Free and no ads ✅ CSV logging is a lifesaver for DIY solar debugging ❌ Dated UI (looks like Windows XP) ❌ No Mac/Linux version ❌ Poor official documentation

: It allows authorized technicians to write serial numbers to new registers or adjust specific internal settings after component replacements. How to Download and Set Up

Some Pylontech partners and distributors host BatteryView for their customers:

This window displays the overall system status. You will see total pack voltage, total current draw, remaining capacity percentage, and state of health (SoH). Cell Information Tab

A highly reliable community source for the latest BatteryView v3.0.37 and earlier v3.0.28 files .

To download and install Pylontech Battery View 3028, follow these steps:

: The software generally reads the "Master" battery in a stack. Ensure all dip switches are set correctly (usually all "OFF" for the first battery in many configurations) to allow the software to see the entire string. Common Troubleshooting