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  1. jpc6000

    Fuse

    Witch fuse I best uses When I have Battery 30 Amp do I use 30 Amp fuse? Or 40 Amp fuse? With battery 17s and motor 4300 watt, do I use 70 A or 80 Amp fuse?
  2. jpc6000

    AWG max current

    To transport the current from the battery to the controller What thickness of the cable do I best use The charts about it awg max Amp give me an indication You have power transmission awg 10 is 15Amp, multiple cables. use by Chassis wiring awg10 is 55 Amp one cable better cooling For bike use...
  3. jpc6000

    Best Motor temperature

    For use with phaserunner and bafang mid motors to prevent the motor from overheating, I want the phaserunner CA to step in and limit the power. the main thing is what temperature is maximum that is sustainable for the engine? I read at Bafang 80C° and sometimes 120C°. where to best place the...
  4. jpc6000

    bafang stuck in frame

    I don't get it out of the frame the bafang bbs02 Place it a couple of months ago when i remove the bolt I used more the 100 nm I use penetrating oil I used soft hammer, to get it out, but even that don't change anything I hammer so much that even the thread of the motor is damaged I use cowbar...
  5. jpc6000

    Fake samsung battery

    I was making a battery pack with Samsung INR18650-35E, I was short of batteries. are not available anywhere. My supplier had them refurbished. I bought this one, there appear to be two dots on the contact points. Spot weld that were not good and this was refurbished. I contacted the supplier and...
  6. jpc6000

    Live cycles lio-on battery

    Electric cars , they say the battery can work 10 years. Like Tesla. Li-ion battery can 500 to 1000 cycles (100%, 90% or 80% full charged)? Example drive to work 50km Battery full 100% after 50km 90% full On work, Charge again to 100% (not good I think but every body does it.) Drive to home...
  7. jpc6000

    BBS02 not working no more

    lately I have the phenomenon regularly when I cut throttle, the motor refuse to start up again when I switch off and on again, the motor start up again today I have it again, but now the motor refuse to start up again! Without any error on the screen. I have change throttle but nothing changed :?:
  8. jpc6000

    CA3 3 position switch

    I have throttle with 3 position switch These 3 position switch works different than grin technologies blue share wire white cable high gear brown low gear Can I use these 3 position switch :?: How to connect?
  9. jpc6000

    bafang ultra cover

    I try to put bafang ultra in titanium frame It seems not working, the motor do not fit in bracket And the chainring comes against the swingarm I ask frame producer, they told me that their are two covers for the bafang ultra drive. And their are both delivered standard in the box Is this...
  10. jpc6000

    Bafang ultra upgrade to 2500watt

    Hi, I building fast E-bikes that can drive 45mp/h and homologate it as a motorcycle. Therefore I use the Bafang ultra drive motor g510. The problem is that the controller only give 1000 watt, with the ludicrous controller 2500watt. But I can't find it. Luna don't sell it, and don't give...
  11. jpc6000

    Bafang BBS error code 8

    Suddenly the Bafang BBS02 motor stops running :oops: I get a error 08H controller report on the screen (motor hall signal wire error) I open the controller and made a connection to a other motor and it worked So the controller is it not Then I connect the controller to the faulty motor I do...
  12. jpc6000

    motor is workin without start up

    Mine old bafang bbs02 (2months old) is not working. I have bought a new bafang bbs02 and I have changed the old motor with the new controller and the motor worked. But without start up. It drives without power up!. I can also start normal up and the screen is working and it work normal...
  13. jpc6000

    Error code 12 bafang BBS02 850c display

    Yesterday it was heavy snowing, I drove slowly, speed 1, 10 km per hour and with 55V voltage. When the bafang motor suddenly stopped after holding. I got no wrong info on display, the morning after when drying up the wet. I received error code error code 12. What would be the problem? I look to...
  14. jpc6000

    bafang bbs02 controller error 07

    I have from yesterday mine first e-bike with a bafang bbs02 750W installed I made mine battery pack 15s 4p, 63v In the case their was place for 60 cells I normal charged the pack 80% this is 60V From time to time its better to charged the pack to 100% 63V or for a long ride. But I get a error 7...
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