Ninebot Max Error Code 50

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Error 50 on a Ninebot Max.
"Built-in battery temperature sensor error, please replace battery"


"Verification between battery and controller failed"

If your Ninebot Max is beeping or has a red wrench icon and flashes this code, read below.

If you clicked the wrong error code, go back to the Error Code Index.

Previous Error Code: Ninebot Max Error Code 49 - Next Error Code: Ninebot Max Error Code 51


There are two causes for this error depending on the type.

The temperature error is likely caused when the temperature sensor is not reporting a proper value.

The second is caused when rental firmware is being used and hasn't been set up properly.


Restart the scooter to see if it is temporary.

For the ESC-Battery Handshake, you will need to upgrade your IoT device to the latest firmware and possibly consult segway to get the BMS link command.