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    12v 200+ amp contactor

    Yes I put 48v on a 12v contactor, and yes I became concerned when it heated up so I disconnected it. LOL my bad but no smoke, it just got hot. It was purchased nearly 20 years ago so with no label, so it was worth a shot. Contactors rated to take a 72v battery are expensive, so if anyone would...
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    12v 200+ amp contactor

    hello, I have a question about a 12v contactor rated for at least 200amps, perhaps 450 amps. it is a large black cylinder with two large threaded posts (assumed positive) and a single small post near the bottom, the base plate is steel and ground. To test the operation and hookup, no labels on...
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    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    hello, please ignore if my suggestion is simplistic. I just found this thread looking for a controller upgrade. is it possible one of your wires is loose on the throttle? I experienced a similar condition when one throttle wire became unseated in the connector. I didn't see throttle in the...
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    5V Out on BBSHD Board

    have you made a progress on this? I was also interested in doing something similar. I found this bafang 6v lighting adapter. I think it is designed to more or less replicate the lighting function on units without the headlight power wire. it also adds a brake light. the clear limitation on...
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