Read battery level of electric Bus

Good morning,
I would need to read data specifically battery level or consumption from an electric bus through the FMS, also I would need to read tachograph data, which device can allow me this?
Thanks for response


In this case, use EV FMS and tachograph data you can use an FMX6 device.

Please visit the wiki pages below:

  1. FMB641 CAN \ Tachograph - Wiki Knowledge Base | Teltonika GPS (
  2. FMB641 LVCAN I/O,FMS IO and Tachograph data elements - Wiki Knowledge Base | Teltonika GPS (

Note: If you want to use the EV FMS firmware please contact your sales manager or create a Helpdesk ticket to get an evaluation firmware.

If you don’t have any contact with our Sales managers, please contact them on our official website and click on the “Contact Us” button. When you click, please fill out the form and submit it. Note: as a topic, please choose “Vehicle telematics”. Or you can send an e-mail with a description of your situation to us:

Best Regards
Maynard C.

This topic was automatically closed after 10 days. New replies are no longer allowed.