Low Cost BMS - Download

Free download Low Cost BMS Linux app to run online in Ubuntu online, Fedora online or Debian online

This is the Linux app named Low Cost BMS whose latest release can be downloaded as It can be run online in the free hosting provider OnWorks for workstations.

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Low Cost BMS


This is an open source BMS for your home-made electric vehicle, home storage battery or any other battery project! It includes files to help you build and program your own circuit boards. You will need to get the circuit boards made, buy the components and solder them to the boards, then program the chips on the boards.

There is one master board and multiple module boards.
The master has a screen to let you know what is going on. It also has a LED as a warning light in case a fault occurs (low cell voltage for example).
You need to make one module for each cell in the battery pack.


  • Pack Voltage
  • Cell Voltage
  • Cell Temperature
  • Data Logging via connected laptop
  • Identifies the source of a communications fault
  • Disables charger when the pack is charged, or when there is a fault
  • Displays a fault code and lights a LED with any fault

Programming Language


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