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  1. G

    Zipper z4 charger

    Morning neath just noticed this on the battery charging port could this be the reason why it won’t charge couldn’t find a fuse on the supply side
  2. G

    Zipper z4 charger

    thank you neath will order one and try it
  3. G

    Zipper z4 charger

    Not managed to get into it yet as had a little accident with my normal ride to work electric bike can you tell me if this throttle looks the same as the broken one please I didnt stand it up right and it fell against the floor
  4. G

    Zipper z4 charger

    Hi neath hope your ok finally got into it and this is what I’ve found will there be a fuse in it somewhere
  5. G

    Zipper z4 charger

    Not been able to get the battery off yet but connected my charger with one of the connectors you told me to get and two wires at the plus and minus then connected them to plus and minus on the discharge side of the battery and the charger turned from green to red held it on for a bit then just...
  6. G

    Zipper z4 charger

    Thanks for the info il have to try drill the lock as there are no keys with it and looks like someone has tried to open it with a screwdriver already so il get back to you once I’ve managed to do it
  7. G

    Zipper z4 charger

    how do i solve that then borrowed another charger and that was the same the green light stays on and its supposed to go red
  8. G

    Zipper z4 charger

    This is the display
  9. G

    Zipper z4 charger

    morning this the voltage as it stands now and the battery meter on the display is at one bar
  10. G

    Zipper z4 charger

    will send you voltage in morning pal as im at work now that charger ive sent pic of does go into the socket on the bike and it does charge my other bike up but like you have said it might not be fitting properly
  11. G

    Zipper z4 charger

    This is the charger and charger plug will test voltage in morning as getting ready for work now will also send pic of display too
  12. G

    Zipper z4 charger

    How would I do that and do you have a link for also would that make the battery charge up also would I have to put one side in the lbsttery
  13. G

    Zipper z4 charger

    That’s the charger port are all polarities on them the same
  14. G

    Zipper z4 charger

    I bought it from a cash generator shop like that to do up
  15. G

    Zipper z4 charger

    Hi Everyone not been on for a while hope everyone is ok I have just bought a zipper z4 folding mountain bike with no charger it had some charge in the battery I tried to use my charger I have for my other 36v bike but it wouldn’t work can anyone tell me what charger to get for it please
  16. G

    no power

    if it is the cell group the cells would have to be replaced wouldnt they when i try charging it the charger just stays green
  17. G

    no power

    thank you neath i will have to open it when i have some spare time hopefully it is like you have said and can be easily fixed
  18. G

    no power

    would all have to be unwrapped to get into it
  19. G

    no power

    Hi this is the battery and this is the reading I’m getting when testing it it does have have a bms fitted to it how would I know if it’s that the bms has gone and how would I be able to test it