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  1. Quajochem

    1st Electric Freeway for e-Bikes & e-Scooters

    The Netherlands are in the last place on almost all polution topics, which means my country is the dirtiest of Europe :( I am deeply ashamed, but I am very glad to announce we are the first with this...
  2. Quajochem

    Not being able to drive smoothly at half speed MAC

    Driving haf throttle never seems to work I like bursts, but alot of the times I think it just leads to nervous road manners. Does anyone else with a 48v system, MAC, infineon controller suffer from this? And can you name the tricks you have to overcome this? Like plugging your throttle into the...
  3. Quajochem

    Ok what do you think of this cheap EU street legal kit?

    Since you guys adviced me to ask what you think of it, I need your advice on this: Together with a friend who repairs and sells bicycles in the Netherlands, I'm looking for a few cheap 25km/h-kits, as simple as possible, to experiment with assembling a few pedelecs to sell. I am looking for a...
  4. Quajochem

    It's all one big endless sphere!

    I LOVE the name of this forum, Its br :idea: lliant! :D
  5. Quajochem

    In my ideal (ebike) world... share your dreams!

    In my ideal (realistic wishlist) world I would constantly have 3 ebikes on hand, to experiment with, to ride and to work on for a hobby. 1. Allround city-cargo bike (like the one I have now but constantly improving..) Learning more about functionality and modularity, a true versitale...
  6. Quajochem

    SMALL size 40-60A 8s headway BMS??

    I am building 2 separate 24V packs with each 2 lenghts (x4stacked in square)=8 of 40160 cells. I am planning to use round PVC tubes for that, diameter 110mm length about 350-400mm. There will be no room to stack in the BMS lengthwise along side of the batteries, so that leaves me with a surface...
  7. Quajochem

    2x 8S headway (=48V16Ah), 2x ?A BMS, 1or2 charger(s)?

    Hi I red alot about battery configurations, but I can't seem to figure out what BMS to use if I split my pack into 2 8s packs with each their own bms, wired in series. Right now I have laying around a 16sBMS 60A continues current. I want to be able to draw about 40amps cont. regardless if I...
  8. Quajochem

    1000W Geared hubmotor from China?

    Hi all, For my hobbyproject I ordered this motor from Alibaba: http://ebikebattery.en.alibaba.com/product/472543561-210207474/2011_new_porpular_product_48V_Brushless_1000W_hb_Motor.html 1.Voltage: 48V 2.Power: 1000W 3.RPM: 520 (seems like a really fast wind to me..possibly too fast?) The...
  9. Quajochem

    *WANTED* technical support 4 design production EU Citybike!

    Back in 2006 during my last year of design school, I was asked by a company to design a cargobike wich went in production in 2008, 2000 were made upto today.. You can find that here: http://endless-sphere.com/forums/viewtopic.php?f=6&t=34085 Since handing over the commercial part because I...
  10. Quajochem

    From sketch to Doubl-E Dutch* PhotoS

    https://picasaweb.google.com/102465265957424329568/DoublEDutch#5678476706819888770 test 1 2 E New fotos coming up, I just ordered some upgreats :) Quajochem :D
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