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  1. M

    Tsdz2 clonking noise

    Hi, I have a bike with Tsdz2 engine that I have been using happily for 2 years. Now it just started making noise. It is some sort of "clonking" noise that comes about 10 times each revolution of the pedals (when pedaling rapidly the "clonk" repeats at a hi rate and when pedaling slower it...
  2. M

    New batt for TSDZ2 /cold climate/BMS compatibility questions

    Thanks, Unfortunately I cant find time to learn to build my own pack so I now look for a ready made pack that will at least work OK and not too expensive.
  3. M

    New batt for TSDZ2 /cold climate/BMS compatibility questions

    Hi, Which one of these would you recommend for usage in a cold climate, down to -10 celcius (14 Fahrenheit). Samsung INR18650-35E or Panasonic NRC18650PF. Also interested to hear general opinion on which of these are the best for long livety and usage with a 500-750W motor. Thanks for the...
  4. M

    New batt for TSDZ2 /cold climate/BMS compatibility questions

    Hello, I need to buy a new battery pack and need help with my choice of the correct BMS. Option 1: 20.1AH, 36Volt, Samsung INR18650-35E - Will this battery pack be OK with BMS discharge limit 25A or even 30A? Option2: 17,4AH, 36Volt, Panasonic NRC18650PF - Will this battery pack be OK with...
  5. M

    New batt for TSDZ2 /cold climate/BMS compatibility questions

    I have some hills where i live, but mostly flat. I use the pedals, have no throttle. Can you make some recommendation according to the information in my previous message?
  6. M

    New batt for TSDZ2 /cold climate/BMS compatibility questions

    Hi and thanks for the answers, I can choose from either [36V 20,1AH by INR18650-35E(10S6P)] or [36V 17,4AH by NCR18650PF(10S6P)] And the BMS I can choose between 20A, 35A or 30A. Will both of these battery packs work with either of the BMS´s that I can chose? ...Also, would you recomend a...
  7. M

    New batt for TSDZ2 /cold climate/BMS compatibility questions

    Hello, I need to buy a new battery for my ebike with a TSDZ2, 36V, 350W. I plan to purchase from www.greenbikekit.com and they give alot customization options. Ive choosen this one: https://www.greenbikekit.com/36v-new-hailong-dolphin-frame-battery-with-5v-usb-charging-output.html I can choose...
  8. M

    Fuse rating for light system

    Thanks Teddy :) I was thinking that internally it might convert to another voltage. So the fuse, I just put it on the positive wire running from directly from battery to light? Is normal glass fuse ok to use? In the electronics shop there are 2 variants of glass fuse, 12/24V and 230V. Which...
  9. M

    Fuse rating for light system

    Hello, I also need help with choosing fuse for the light. I purchased this one: http://www.ebay.co.uk/itm/162328945467 I do understand the instructions above for calculating the fuse amp. But I dont know what voltage it runs on since it can take 12-80V input. The bike has a 36v battery that the...
  10. M

    New "TSDZ2 Torque Sensor Central Motor"

    Finally installed the motor. Its very very nice. But i notice that the speed meter is not correct when compared to speed meter with gps app on the phone. The tsdz2 shows about 4-5 kmh faster speed then the gps app. Also, i have went through the menu and set the correct wheel size, (28 ) so...
  11. M

    Q100 replace internals

    Hello, I have a q100 36 V ebike, and now I want to change the motor to 24 V for overvolting (faster) with the rest ln the bike stays the same (36v battery etc). Is it possible to just open up the old 36V motor and exchange all the internal parts to the new 24V motor? Will it fit? Is it...
  12. M

    Adding a parallel battery to eBike

    Well, they are identical batterypacks but since they have been used they differ a little bit in capacity from wear. Should be OK without Diodes as long as both are fully charged when connecting?
  13. M

    Adding a parallel battery to eBike

    Hello, Im about to do the same thing: 2 identical batterypacks that I want to connect in parallel on the e-bike. I was told that I need to use a diode in each battery. True?
  14. M

    New "TSDZ2 Torque Sensor Central Motor"

    Thanks for the reply Chalo. Im off to find a 52t chainring :)
  15. M

    New "TSDZ2 Torque Sensor Central Motor"

    I am about to install this motor in my bike. I need to change the rear gear casette and Im wondering how many teeth is best. The front chainring is 42t, would it be good to have the smallest gear in the back to 11t? I want to pedal at comfortable cadence (not pedaling to fast) in about 35kph...
  16. M

    New "TSDZ2 Torque Sensor Central Motor"

    I have heard that with the bafang bbs engines, that they dont have enough grease in them from factory and that you should open them and put in extra grease before using them to improve the lifespan and durability. Is it the same with the TSD2Z2 engine? If so, what type of grease and where to...
  17. M

    New "TSDZ2 Torque Sensor Central Motor"

    Im considering building an ebike with this motor 350W. I have a battery already that is 36V 10AH, and it is rated for 10A continuous output. Do you think it will be enough for the 350W version? The battery was used before on a bike with 500W hub motor, and it worked. I dont know if it has been...
  18. M

    New "TSDZ2 Torque Sensor Central Motor"

    A problem with the smaller display might be that we don't know how to make hidden settings on it, since it doesn't have the same buttons as the bigger one. It looks pretty though.
  19. M

    New "TSDZ2 Torque Sensor Central Motor"

    Anybody have tried the luxury display, XH18? looks like it has a throttle like selection of assistance level which I think would be very handy, no need to let go of the handles to change assist level.
  20. M

    BBS02 36V vs 48V

    Hello, First, i have been searching many times but cant find proper info on this. Seems like a basic question but.. Bafang BBS02 500W comes in both 36 and 48 Volt versions. I read on another forum: 1: is the above statements true? in that case why would anybody want a 48V version? 96rpm...
  21. M

    New "TSDZ2 Torque Sensor Central Motor"

    Anybody know approximately at what rpm this motor is peak efficient?
  22. M

    New "TSDZ2 Torque Sensor Central Motor"

    Thanks for the reply, I really like the idea of torque sensor and being forced to pedal. But I also need the bike to be fast, to average in 35kph on the flats. Is that a reasonable average speed to have with this motor 350W version, when pedaling medium hard (I dont want to do a workout on the...
  23. M

    Will the battery fit into this type of frame?

    Would clamps be strong enough? Battery packs are rather heavy, there will be alot of force sometimes on bumpy roads. Interesting with rivnuts, i have to look into that. Then maybe I can use an even deeper step through frame. Do you think it would be possible with rivnuts on this one? Maybe the...
  24. M

    New "TSDZ2 Torque Sensor Central Motor"

    OK, I see. But what speed can I expect to get maximum when pedaling along rather strongly on the 350W version? Is it possible to use throttle with this motor?
  25. M

    New "TSDZ2 Torque Sensor Central Motor"

    Im very interested in this motor. But how fast can it go? I read that there is a setting which maxes the speed to 45 kph, can that really be true for a 250W motor? Anybody can confirm the max speed. I need at least 35 kph.
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