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  1. E

    What is this part called and where can I get a replacement?

    Amberwolf, as you know from the previous thread, I donated this bike to a disabled/homeless person. I currently don't have it here. He's about 20 miles away, living under a freeway overpass and planning to bring it by in about 7-10 days (I told him it would take that long to find the part)...
  2. E

    What is this part called and where can I get a replacement?

    I need to order this part, but I've exhausted myself searching for it. This part is inline between the controller and the lights. The three wires that come out of the controller go in and two sets of black/red wires come out and connect to the headlight and tail light wires. I'm not 100% sure...
  3. E

    Headlight wire voltage drops from 52V to 6V

    It's never been about bright lights. The controller puts full battery power to the light connectors so I had to find a light that can handle it - and most of those lights are 1000LM+. Originally, I assumed it was like my e-bikes and threw a new Lezyne 500 on there. POOF! $65 gone! That's...
  4. E

    Headlight wire voltage drops from 52V to 6V

    Update: I found the problem. On this e-bike there is an inline circuit between the controller and the lights. One of the outputs had failed and was not staying at 52V. I forgot I had an old kit I never used and it had a compatible controller and this circuit. I replaced the circuit first and...
  5. E

    Headlight wire voltage drops from 52V to 6V

    Thank you for your time and help. I fixed up this e-bike and gave it to a disabled homeless guy (electrocuted while self-employed) and he rides it almost 30 miles a day even with his injuries. I want it to be reliable, so to avoid any other issues that may be undiscovered, I'll order a...
  6. E

    Headlight wire voltage drops from 52V to 6V

    Since the voltage is 52V and drops, either something in the controller is allowing the full power to come through before a load makes it step down to where it's supposed to be - or it's supposed to be full power and something is failing under load and drops power. Either way, it's something in...
  7. E

    Headlight wire voltage drops from 52V to 6V

    So since the light is connected to the controller, you're saying it needs a new controller?
  8. E

    Headlight wire voltage drops from 52V to 6V

    Hi everyone! When I connect my multimeter to the headlight wires without the light, they read 52.4V when lights are turned on. When I connect the light, it immediately drops to 6.x volts. When I disconnect the light from the wires, it slooowly increases back to 52.4V. If I turn the lights off...
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