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  1. CrawlingWhisper

    Motor does not work anymore

    Hello everybody, About a year ago I've proudly finished my first E-Bike build and apart from some minor issues that I could fix myself everything went smooth. Now the Hub-Motor does not work anymore. I bought almost everything from EM3EV, it's a 52V System with a infineon controller and a...
  2. CrawlingWhisper

    Is my frame in danger ?

    Hello, I finally finished my first E-Bike Build. Maybe I'll post pictures later on. While everything is running, I have one concern. For my build I used this Bike, with an aluminium frame (the largest size option): https://www.fahrrad.de/cube-curve-pro-limenblack-540066.html I run a Mac 10T...
  3. CrawlingWhisper

    MOLEX not the same in Europe ?

    I would like to buy an extension cable with connectors, that are referred to as "Molex", in the article below. http://www.electricbike.com/connectors-halls-throttle-motor/ Unfortunately everything I can find, if I search for Molex are these...
  4. CrawlingWhisper

    Help needed Motor does not run

    Hello, I'm attempting my first E-Bike build and just finished the wiring. Unfortunately not everything works right away. I hooked up all the connectors to my Infineon Controller, the switch to power the system up works, as I can tell by the CA also working. When I turn the throttle the motor...
  5. CrawlingWhisper

    Battery Choice

    Hello everyone, I have some questions concernig this Batterys: 1. https://www.aliexpress.com/store/product/US-EU-Free-Tax-Sanyo-GA-cells-Electric-Bike-down-tube-51-8V-1000W-power-li/1178407_32742079788.html?spm=2114.12010612.0.0.4526ab7344fx8N 2...
  6. CrawlingWhisper

    A question of efficiency

    Hello Everybody, Does one of You have experience with the vruzend battery kit ? If so, how much efficiency do I lose compared to spot welded battery packs, e.g. how many meters per km? Thanks Felix
  7. CrawlingWhisper

    Large Box

    Hello Everybody, still in my quest to build my first E-Bike, I'm now searching for a downtube or triange battery case. Unfortunately I've just found cases that keep 65 cells but that's not enough. Are there any cases that can take 70 or even 84 cells (lockable if possible)? Thanks in advance Felix
  8. CrawlingWhisper

    Hub motor for Hybrid bike

    Hello everyone, While I'm still searching for parts to build my first E-bike, the question of which motor to choose has become most troublesome. I bought this bike...
  9. CrawlingWhisper

    New E-Bike build attempt

    Hello everybody, As I recently somehow attained quite some money, I decided to approach my first E-Bike build. I attached my basket screenshots at EM3ev and Luna Cycle and hope for a little bit of help before pressing order. Furthermore I'll probably going to buy this bike...
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