Search results

Date Relevance Most replies

  1. V

    Methods 20s HVC/LVC Full Setup

    sorry for the translation, I just updated the language in English so that everyone can understand, thank you (y)
  2. V

    Methods 20s HVC/LVC Full Setup

    New and unused, not required due to change in charging configuration. The configuration is for a 20s 2p configuration. There are also busbars that I will include in the sale, so it's plug and play with the JST-HX lipos. I bought it on this site at the time. being a beginner, I thought I had...
  3. V

    Ebike in Germany

    they are very often ignorant people simply for a bike above 25km / h, you just have insured your bike (for accidents), and can be according to your country carried a tattooed number plate in the back . in Belgium in any case this is how must learn itself to your insurance and not informed about...
  4. V

    how install a bms 72v 20s

    hello, time passed and finally we managed everything installed, here's what I have now, in a bou minutes a blue LED is on (continuous), then a minute later, a second LED and so on up to 5 LED, then the LEDs flashed began, until the green LED on the charger is on (and finally cut the charger fan)...
  5. V

    how install a bms 72v 20s

    hi, the title says: Free Shipping 20S 72V lithium battery protection board / E-bike Li-ion / LiPo battery BMS (30A continuous discharge current) so I think it's good?
  6. V

    how install a bms 72v 20s

    bms is not the original (purchased on aliexpress) Please help me as I get stuck with this battery (need to finish my bikes) I want to know if the small LED lights should be lit when the battery is charging? because I have no idea how to check the proper functioning to bms? (If it works or not)...
  7. V

    good order accessories on handlebar trigger ?

    when I accelerated the trigger, it affects the speed, the problem is that everything was installed before I dismantled all :oops:
  8. V

    good order accessories on handlebar trigger ?

    :oops:
  9. V

    good order accessories on handlebar trigger ?

    I bought an electric bike, the person was left-handed and has installed the trigger acceleration of the left, so I wanted changed on the right and by the same occasion, I changed the wrists by the prettiest, I wanted to put the trigger right, but I can not found the correct order of the elements...
  10. V

    Resurrecting an Ultra Motor A2B Metro with 20S power

    ok, so I once tried to connect + battery by setting the key to "B": the display lights up and gives information, but again, no electric assistance. and when I put the key to "A", the 36V battery works perfectly. it's pretty bizare may be a solution: I have heard that there is a special motor for...
  11. V

    how install a bms 72v 20s

    Hi, the battery was purchased on a guy on endless. it was delivered without bms without balancing wire. so I bought the bms (see aliexpress link) so it's a bms that is not original.
  12. V

    how install a bms 72v 20s

    install a bms 72v 20s hello, here I need help, we installed is bms my battery 72v, ( purchased one year ago, but the seller does not answer my questions ..) http://www.aliexpress.com/item/Free-Shipping-20S-72V-lithium-battery-protection-board-E-bike-Li-ion-LiPo-battery-BMS-30A/1930212978.html...
  13. V

    Resurrecting an Ultra Motor A2B Metro with 20S power

    I read that you noticed the extra thread is bizare right? I just noticed that when I installed 48volt battery at the back, I did not touch the pedal, and therefore, it happens sometimes it takes pedaled slightly before the audience gets going, I'll try again tomorrow.
  14. V

    Resurrecting an Ultra Motor A2B Metro with 20S power

    Okay I understand, why my engine is not running when I accelerated? and why do I have multiple extra wire in the rear cable (the cable connecting the rear battery) I have two cable (+ and -), but I have 5 + wire, the son went to the battery back home (my original rear battery died) and...
  15. V

    Resurrecting an Ultra Motor A2B Metro with 20S power

    you think the controller is in the engine? 5 What is a small thread color that are in the large cable in the back? I cut and I find the interior + and - (the two large cables) for battery power, but also 5 other thinner wire I do not understand
  16. V

    Resurrecting an Ultra Motor A2B Metro with 20S power

    hello, I allow me to contact you because I love you a few questions it's possible? I have a metro a2b, 2011 I think (buying opportunity) battery as part works, but the secondary battery is down to 2 volts, and nothing happens when I put the charger (as if nothing were connected) so I would just...
  17. V

    need help A2B METRO

    :roll:
  18. V

    need help A2B METRO

    Hello the biker. I need your help . I have a bike A2B Metro 2010-2011 (with the ignition key on the bottom frame, which hinders the foot, yes ...) I am very happy with my 36v battery, but recently I bought a battery Crystalyte 48v20ah that I use for my biker EX trek with magic pie 1000w. I so...
  19. V

    need help A2B METRO

    hello, as said in the beginning, I thought the battery was dead, but recharging the battery with a suitable charger, the battery is still alive! :D it's a great bike, I greatly appreciate his side "BMX" a comfortable full suspenssion I still same issue not when I pedal, accelerating with the...
  20. V

    Over volting an Ultramotor A2B Metro hub controller

    hello, I am the owner of a bike A2B Metro, these batteries are 36v, but you said that you used with a 48v battery, I do not have a 48v battery, for soon I would have against a bicycle with a battery to 72v, the engine is able to supported this tension? (It's a bike used second hand, I do not...
  21. V

    CHEAP NEW ORIGINAL 18650 21700 BATTERY CELLS, POUCHES AND PACKS

    hello, I misspoke, sorry I speak little English, cells are sold to 3.50 euros per cell (excluding eventual negotiation), and he asks me 20 euros for welded pack, you find it expensive ? he told me about 20s to 80 cell this makes 20s4p I believe?
  22. V

    CHEAP NEW ORIGINAL 18650 21700 BATTERY CELLS, POUCHES AND PACKS

    Hello, for the configuration is that these cells you recommend? (Samsung inr18650-29e) will have one local dealer who is ready to weld a battery for 3.5 euros per cell, but I do not know if I would reach my goal of 60/70 km / h? thank you
  23. V

    CHEAP NEW ORIGINAL 18650 21700 BATTERY CELLS, POUCHES AND PACKS

    yes, I rather looks for panasonic, I need how to 72v 15Ah cells to please? (15Ah + -)
  24. V

    CHEAP NEW ORIGINAL 18650 21700 BATTERY CELLS, POUCHES AND PACKS

    hello, I want a 72v battery, I have a 72v 45A of bms, and I should have a battery capable of 40ampere discharged (at least) to be able to go at the speed I want, how you advised me battery? sorry for my bad english , i speak french :oops:
  25. V

    Frame from alibaba

    the bike frame is very "similar" to VEKTOR , I admit :oops: but .....he too is like the stealth bomber :mrgreen:
Back
Top