controller

  1. J

    Controller flashing after battery replacement

    Hi :) I have just replaced the battery (and holder) on my wifes cargo/kids ebike. I removed the old battery and holder, and did at temporary connection (before screwing things into place) of the new holder, battery, cable connections etc, and everything worked great. (yay!) Then I messed up...
  2. H

    Help! Removable ebike parts and security. Leaving displays on or off the bike?

    Hey guys, Just getting ready to install a bbs02 and starting to think about security. My bafang display -(and most others from what I can tell) are not easy to pop off and put in your bag when you leave your bike - like say simple bike lights are. It would involve unscrewing the clamps of the...
  3. C

    Help! My pedelec suddenly got faster (SameBike JG20, YSDX20, XW-20ZC) - long text!

    So I got your attention, that's great! First and foremost: this is a TRUE story, as weird as it may sound. I searched the internet, contacted the company (thanks, David Hou @Samebike, for ignoring my support request!), nobody ever mentioned what I experienced. Then I asked for help in a German...
  4. ralphius

    Help! Repair Crystalyte 36 Volt 20A Controller

    I bought my first ebike kit 2nd hand last year and I've been using it every day to commute to work and love it to bits. The kit consists of a 36V 9Ah battery, Crystalyte 408 motor and Crystalyte 36V 20A "Journey" controller. Unfortunately it let me down this week, the motor started stuttering...
  5. e_kid

    Swapping Oxydrive CST controller for Kunteng one. Will it work?

    I'm currently injured and won't be able to cycle for a while, so I've been looking at buying a fairly powerful kit (using mainly throttle only), when I remembered that I have this old kit laying around (see attachment), and thought I'd have some christmas fun and turn it into something a bit...
  6. Andrew Wingrove

    New controller for 2012 Raleigh Velo Cite

    Does anyone have a recommendation for a replacement controller for a Raleigh Velo Cite, or can recommend a online dealer in the UK who can sell me one?
  7. K

    Help! Greenedge CS2 Intelligent screen not turning on, throttle works for few seconds then quits

    I'm having a huge problem finding anyone who can fix this, and all the bike shops in London won't fix an e-bike if it wasn't purchased in the store, otherwise its £££ and I need the bike for work in the first place. One day after my partner bashed the bike in a mini-accident, the bike's...
  8. Andrew Wingrove

    Controller help needed

    I have almost worked out the wiring for my controller, but not 100% certain it is right. Do you know if I have the correct connections? I also have three wires from the battery connector that I am not sure where they go. Bike is a Raleigh with the battery on the rear pannier with a front hub...
  9. Andrew Wingrove

    Hall Connector

    I have two Raleigh Velo Cite bikes, both of which were bought from the same dealer at the same time. So I am told by the person I bought them from. They look identical, and I have found something missing on the controller for one bike. There is no HALL connector on the controller. They both...
  10. Andrew Wingrove

    Motor Controller Wiring Challenge

    I have almost worked out the wiring for my controller, but not 100% certain it is right. Do you know if I have the correct connections? I also have three wires from the battery connector that I am not sure where they go. Bike is a Raleigh with the battery on the rear pannier with a front hub...
  11. Tyrone Williams

    PLEASE HELP! Powabyke rebuild 200w motor

    Hi, I bought a 24 speed Euro Commuter about three years ago, and it developed a few faults. Good battery (three 12v matched 15aH less than a year old) and all pretty much fine. Throttle became intermittent, and I eventually had to fit a momentary switch from throttle sensor to earth to get me...
  12. Tyrone Williams

    Powabyke rebuild 200w motor

    Please ignore this; I tried to edit and wrote a new thread, sorry.
  13. L

    Bafang kit on Big Slick Roux DeRestrict

    Hi, I have a HMI namely, DP E06.U 9.2. This is similar to DP E06.UART on Bafang's website. https://www.bafang-e.com/en/components/component/hmi/dp-e06uart.html I have a BFSWX02 36V250W (13) 27.5-1703210553-6 rear hub motor with disc brake. I have a Bafang Controller for a brushless motor...
  14. L

    Bafang kit on Big Slick Roux DeRestrict

    Hi all, I have a HMI namely, DP E06.U 9.2. This is similar to DP E06.UART on Bafang's website. https://www.bafang-e.com/en/components/component/hmi/dp-e06uart.html I have a BFSWX02 36V250W (13) 27.5-1703210553-6 rear hub motor with disc brake. I have a Bafang Controller for a brushless motor...
  15. J

    Electric Bikes Controller Protocol

    Hello there, we are developing a system to reed the controllers information between the bike and controller. So we want to reed the motor power, current, speed, battery voltage etc. Che have been checking and there seems to be lot of different controllers protocols. There is the ones that...
  16. Stu33

    lights powered from ebattery?

    Hi,I bought a new ebike kit a few months ago, from https://pedalease.co.uk/ its been working fine, it came with a front light which connects to the controller, this wasnt mentioned in the kit description so it was a nice surprise, i wouldnt say its super bright, just medium, they also have...