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  1. A

    need help identifying mosfets

    ok thanks for reply's, looks like i will be replacing all the fets with same form factor and higher rating and low resistance cheers
  2. A

    need help identifying mosfets

    It is a controller for a mobility scooter, looks exactly the same as a generic e-bike controller, the mosfets in the controller are blown and have no markings on them. Is it possible to identify the type and rating of the mosfets from the components around them. 60volt battery lithium 80 volt...
  3. A

    Newbie, Looking for answers, 6Kw too much? :) 1st timer w/ a Hub.

    Ilike the use of the gate hinge :bigthumb:
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    Voilamart 1500w 26in rear hub install !

    Have had exactly the same problem with the same kit,you have to file out the dropouts and make them deeper and the freewheel needs to have some washers inserted to space it out,only way to do it.I only had to stretch by about 1mm each side to get clearance so it would hardly put any extra stress...
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    UK Law regarding E-Bikes

    I have been riding ebikes here for over 5 years,all of them above 250w,the present one is 1500w capable of 2000w bursts. Te The police here have no interest in ebikes that look like peddle cycles at all,as long as you obey the rules of the road you will be fine,to my knowledge there...
  6. A

    Hall sensor which one?

    cheers
  7. A

    Hall sensor which one?

    I have a Voilamart rear wheel which i have taken apart and identified that one of the hall sensors is not working,the trouble is there are no identifying numbers on the hall sensor. I know the size and shape of the sensor and can find on ebay and amazon,My question is are there different ratings...
  8. A

    Crash Thread - lucky

    Had similar only i was driving an artic on a country road,chap all in black walking with his back to the traffic.Only thing that saved him was the artic coming round the corner in the opposite directoin furiously flashing his lights at me,without the driver warning me he would have been under...
  9. A

    changing gear ratios

    I should have said crank arms and not pedels :D :D
  10. A

    changing gear ratios

    no need to change the crank all you do is buy the peddels with chainring attached and swap over.
  11. A

    changing gear ratios

    I have been using the dnp 11 tooth with with a larger chain ring for a few thousand miles on the two bikes i own and can report no problems on either bike,shifting is still as good as ever.
  12. A

    folding bike anyone ?

    https://www.facebook.com/InTheKnowGadgetsbyAOL/videos/2056248227999933/
  13. A

    wheel and gear problems in Cambodia

    size of wheel is no problem, if it is disc brake,but if rim brake you have a problem, deralier should be able to be adjusted to accomodate less movement. On a side note are you beaker from a well known forum in Cambodia who sometimes has travel arranging problems??
  14. A

    Speed level questions for the rear hub kit I installed

    Quote(Also, the Pedal Assist is always full power, 1000W, trike takes off full force) I also bought the voilament kit and had the same problem,the way i solved it was to replace the sw900 with a kt3 screen and i could then tone down the takeoff speed.The sw900 in my eyes is a...
  15. A

    Buy your batteries qucik. Tariffs a coming?

    If i imported from china to the UK then exported to USA, how would that work or is it on origin of manufacture?
  16. A

    Mechanical brakes

    Opinions please,I have always had the 26inch rim version but on my recent bike i went for mechanical disk brakes and have wiped out a set of pads in 360 miles.I got 2000 miles ot of the 26 inch rim brakes before the pads needed changing and the rim brakes seemed to be more efficient at stopping...
  17. A

    "We don't service DIY Ebikes" said the cycle shop

    andy1956 wrote: ↑ Mon Jun 04, 2018 6:37 pm Copped a punture in town about a year ago and had no tools with me,pushed the bike to a local bike shop and he refused to fix the puncture,he would not even lend me the tools to remove the wheel and then me pay him for fixing the puncture :x :x...
  18. A

    "We don't service DIY Ebikes" said the cycle shop

    Copped a punture in town about a year ago and had no tools with me,pushed the bike to a local bike shop and he refused to fix the puncture,he would not even lend me the tools to remove the wheel and then me pay him for fixing the puncture :x :x
  19. A

    Public charging stations for e-bikes. Is there a standard?

    nothing that i am aware of here in the UK
  20. A

    JDMopar's KHS BBS02 Mid-Drive Build Thread

    QUOTE. 'll keep it as reliable as possible. I'll go with cheaper Shimano hydraulic discs (with which I've had fantastic experience and are very reliable), probably a Deore XT or SRAM X9 1x9 drivetrain with a 40 or 42 tooth front ring, dual sided platform/SPD pedals, some nice...
  21. A

    Fixing a (new) dud 36V10Ah battery pack.

    just pulled the plug from the bms board then connected the charger to + and - on the battery.
  22. A

    Fixing a (new) dud 36V10Ah battery pack.

    I recovered a pack showing 1v by just disconecting the bms and plugging in the charger,I did this outside in the barbecue to avoid any fire risk,after an all night charge much to my surprise the pack was recovered and all cell groups equal.This was done about 3 months ago and the pack is still...
  23. A

    Anyone get chased by law enforcement on an ebike?

    Not on a bike but on a honda 90 in Sihanoukville Cambodia.The law there is that you do not need a licence or insurance to ride a bike under 125cc,but the police would always try and stop you to get"tea money"they were always on foot in groups of maybe 3 to 5 and as soon as they saw my white face...
  24. A

    How to mount the darn controller!

    :roll: paint one half of a sheet of metal silver or white and the other half black,put in sun for half hour then compare :lol: :lol:
  25. A

    yet another solderless DIY battery pack via NIB's

    what about flat tinned copper braid direct to battery with magnet on top??
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