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By madduxdesign
#57294
So I’ve got two 48 V batteries and they are connected together and to the controller with this cable I can’t seem to find info about. It’s a black cable with neon green connectors labeled SPX. One battery connector has a total of six pins. The other battery connector has a total of 11 pins, and it terminates to a set of Julet connectors.

None of the connections show any voltage except for the charging inputs, but I know both batteries are fully charged.

I would ideally like to at least get voltage out to go to a basic cheap Chinese 48v controller.

I imagine the extra pins are sending BMS information? Is there a way to bypass this as to trick the battery and be able to access voltage from the pins?

The original controller that came with this ojo shared scooter is a YHX bike controller circuit board with a few other tandem boards.

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