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  1. grga

    72V around 25Ah battery pack, EU...

    So, 20S battery pack, it should be mounted into enduro ebike frame... Thank you for your offers.
  2. grga

    72v charger (45$) (SOLD)

    Hi! Where is your (shipping) location?
  3. grga

    Sabvoton 72150, I need a little help...

    Friend did all assembling for me and described before is what I got. :D I don't really know what to do except with app(s). Bike can be driven now but it's really kind of "wild". Will try to solve that one of these days.
  4. grga

    Sabvoton 72150, I need a little help...

    these are my setting right now, from mqcon app¸, what to change to which values?
  5. grga

    Sabvoton 72150, I need a little help...

    So, I have some unknown motor connected to mentioned controller and got Error 02H from time to time, usually after charging. Also, there is a Bluetooth connection available. Could you be so kind and recommend me some nice app to set it up a little bit better and help me with settings (phase...
  6. grga

    Enduro ebike moto seat mount?

    Do you know where can it be ordered? For a frame like on the picture below? To look like on this, other picture below:
  7. grga

    Help with wiring Subvoton 72150(M) controller

    Finally, I have additional, motor connectors picture. So... I understand that those thick wires are motor phases and it logical where to connect them. But, what to do with other two (same) connectors? Where to connect them to Subvoton? and, additional subvoton's "free" connectors
  8. grga

    Help with wiring Subvoton 72150(M) controller

    Hi guys, I really wait for a long time to assemble this bike and would like to do that on my own. It is Chinese, so called enduro e-bike bought on this forum. Here are some pictures and some questions after. ;) So, main question is last picture, unfortunately I don't have motor...
  9. grga

    bluetooth BMS?

    Thanks! :thumb:
  10. grga

    bluetooth BMS?

    I'd need one for 20S pack, around 100A, just to be safe, because I actually don't plan to go with more than 60A from battery. Bluetooth option required, or some nice color LCD display... Do you guys have some best buy suggestion?
  11. grga

    Speed limiter for my bike...

    very nice setup, I like it!
  12. grga

    Speed limiter for my bike...

    It won't because my bike is Greyborg, no troubles for mounting. ;)
  13. grga

    Speed limiter for my bike...

    Could you, please, link me one or more of that kind? ;)
  14. grga

    Speed limiter for my bike...

    thank you very much for so detailed suggestions. most likely is that I'd stick to classic key switch, just have to find one where key can be removed in either position and that's it. I'd say it is more reliable than any other option, and it is really not expensive at all. thank you, again.
  15. grga

    Speed limiter for my bike...

    what I would like the most is something with PIN protected switch. when I enter PIN a "lock" it and when I enter PIN again I "unlock" it. solution without keys, just PIN. it's strange for me that one can find home door lock which is PIN protected and I can't find just simple PIN protected...
  16. grga

    Speed limiter for my bike...

    yep! that could be good for that purpose, only thing I have to know is if it's possible to take out key after I lock it. I have smart BMS with bluetooth option but I can't restrict speed with it, only thing I can do is regulation of charging and discharging cells voltage. some Chinese android...
  17. grga

    Speed limiter for my bike...

    I corrected myself in the post you quoted, sorry.
  18. grga

    Speed limiter for my bike...

    controller has that options (50, 80, 120%), of course. sorry, maybe I wasn't clear enough in my initial post... :D question is what to use with it as a switch...
  19. grga

    Speed limiter for my bike...

    Hi guys! Could you please be so kind and help me with speed limiter. The thing is that my older son (16 years old) would like to use my bike from time to time but it is, at least in my opinion, too fast for him, atm, top speed is around 60 kph. I'd like to limit it to desired top speed, let's...
  20. grga

    Something is wrong here, dead battery...

    I will check and let you know, when I have a chance to do that. Thank you for suggestions.
  21. grga

    Something is wrong here, dead battery...

    OK, if I accidentally find out that one (or more) of my cells is/are under voltage, may I pass BMS for some time to recharge it? Below are pictures of my BMS and connections. Could you please help me and tell what to (re)connect and where? Thank you very much in advance.
  22. grga

    Something is wrong here, dead battery...

    One thing I didn't mention is that initial voltage (when I connected charger for the first time) was around 72. In few minutes it went to what you can see on the picture above. Maybe I should leave it a little bit longer to charge?
  23. grga

    Something is wrong here, dead battery...

    No, I didn't, unfortunately. I can still cancel that order, no problem for that. Is it possible that some of cells dropped so much after only two seconds before all stopped?
  24. grga

    Something is wrong here, dead battery...

    Charger is 73V voltage, it can be seen on my instrument when ignition is ON and it is right voltage for my battery pack. Rear wheel rotates I can turn on the lights, horn, everything but only while charger is connected. I ordered new BMS and will try to connect it. There is no burn signs on my...
  25. grga

    Something is wrong here, dead battery...

    So, this is the description. My old charger died recently and I borrowed charger from my friend to recharge battery a little bit before new charger come. I disconnected main fuse because I have DC-DC converter which use some power all the time. Then, my son came and pushed throttle, wheel...
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