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  1. C

    motor reversing then not reversing please help !!!!

    hi i have until recently had no trouble but recently my bike is cutting out then when it goes again the motor is in reverse. then after a few minutes it corrects itself and i can continue my journey no problem. could this be throttle motor or wiring or controller prob. damp or water ?regards
  2. C

    how far with 12ah headways ?????

    hi i have just travelled 19 miles with my ebike. 12ah headway batts. is that good average or what ? still had 55.4 volts left unloaded. my set up is actually 17 headway batts rather than 16 so starting volts is 60. dont use bms at all and never had 1 over charge. how far have you all travelled...
  3. C

    controller position.

    hi i would like to get all of your ideas for positioning of controller please. at the moment i have mine on the side of my pannier rack but im a little unhappy with this because of the wiring mess and would like to make the controller more stealthy. my batterys are in a topeak bag but the...
  4. C

    max volts for headway batt

    hi i know 3.2v is the nominal for headway batt and 3.65v is supposed to be max but is it ? or will they take more before damage regards
  5. C

    charger adjustment

    hi does anyone know if pings KP6002WL MODEL charger voltage is adjustable ? any help please would like to up the volts a little thanks.
  6. C

    testing controller phase wires

    hi i have a 60v controller that had a throttle problem. the bike was still going when throttle was off although the bike still perfomed fine. i have since replaced the controller and my throttle on new controller is fine so the problem was with the old controller. i would like to test the old...
  7. C

    pings fastest delivery

    hi everyone just a big plug for mr ping . i bought a 48v charger from him on saturday night he emailed on sunday to confirm order and to say dispatch would be monday. he shipperd it as stated and i received it at 2pm on WEDSDAY AFTERNOON !!"!!! 48HRS FROM CHINA TO UK .THIS MUST BE A RECORD...
  8. C

    connecting controller without spark

    hi i have a 48v controller it does not have a third wire on the power for switch just plus and minus. my question is how can i wire it to a on and off switch to stop the spark on contact? could i use another wire like the brake cut out wires ? regards and thanks .
  9. C

    charger volts

    hi does anyone know if i can lower the volts of a ping charger model KP7505AL. REGARDS
  10. C

    self learning controller what is this ?

    hi i have just ordered from bmsbattery.com one of their 60v micro 15 controllers. it states all the normal connectors but also says self learning connector what is this for ? if pluged in will it work out the correct phase with my motor or is it something else ? regards
  11. C

    ping chargers

    hi does anyone know if you can alter the voltage output on ping chargers ? if so how and by how much can you bring it down from 73 t0 58 say ? regards and thanks.
  12. C

    watt meter question.

    hi i have a 12ah 60v headway battery 20cells. it comes off charger at about 68v. will those watts up meters work with this or are my batts going to blow them ? regards
  13. C

    bms recommendations

    hi i am going to build a 60v 12ah headway pack very soon i need a decent reliable bms for it . controller is 30amps so looking for recommendations please. where to purchase ? regards
  14. C

    sla amps pull questiopn.

    hi i have for the last year been using a 60v 1800 watt controller with a 12ah sla battery pack i have had no problems but i dont use full throttle alot probably half. my question is what amps can a 12ah sla pull ? its a 1c i understand but should this pack really work with my current controller...
  15. C

    single cell charger

    hi i have been looking forsingle cell lifepo4 charger have seen some on ebay that are for li-ion will these work okay they say 3.2v 4.2v regards
  16. C

    looking for battery ideas please.

    hi i am in the next few weeks looking to renew my ageing sla batts. i have a 60v 1800 watt 45amp max controller. looking for ideas for replacment. has anyone used the head way packs pre built or diy? are they any good reliable? thanks in advance for ideas.
  17. C

    12ah headway pack

    hi i am thinking of buying a pre built 20cell 60v 12ah headway pack for my 60v 1800watt 45amp max controller. does anyone know how much distance i can expect from this pack ? regards crimsonsnake
  18. C

    headway 60v battery pack

    hi i need a bit of guidence please. i have a 60v brushless controller it states on the outside of controller 60v 45amps max. i need a battery to suit. i understand that my first choice a ping 60v 15ah would not be suitable as it is not strong enough. would a 60v 12ah headway pack work better ...
  19. C

    60v lifepo4 charger

    hi im trying to track down a 60v lifepo4 charger for my new battery build anyone know where to buy any? or will a sla charger do regards and thanks
  20. C

    headway cells bms or not ?

    hi can anyone tell me if you need to use a bms with those headway 12ah cells ? or could you use them as is if not discharged to much ? regards
  21. C

    ping battery or headway cells ?

    hi i have a chatparts 60v 1800 watt controller the amps say 45 max. which battery would be more suitable match the 12ah headway pack made up myself or a ping 60v 15ah ? regards and thanks.
  22. C

    headway cells

    hi all. can anyone tell me if i need to use a bms with 12ah screw type headway cells ? regards to all.
  23. C

    choosing controller for ping battery help

    hi i have 72v 1500 watt controller with sla batterys full charge about 78volts. i wish to buy a 60v ping battery would my 72v controller be suitable or should i buy a 60v one ? ping 60v batt says charging voltage of 75 to 76v would this be to much for 60v controller regards and thanks
  24. C

    1500 watt controller search

    hi i have a 72v sla battery pack running with a 72v 1500 watt controller would like to buy lifepo4 48v but i want to keep the great torque of the 1500 watt controller. anyone know where i can buy 48v 1500 watt or more controller ? regards .
  25. C

    72v battery ?

    hi all i would like to upgrade my ebike in the new year and was hoping someone could give me some help please ? . at the moment i have a 72v 1500 watt controller with 15ah sla batterys. the extra torgue over my original 48v controller is great and would like to keep this great pulling power. my...
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