Search results

  1. P

    Charging Headway battery using Accucell 6

    I only use this charger for Headway cells. I have a thread about the booster pack using the diagram what dave gave to me I chose 2s manually rather than AUTO. Pat
  2. P

    Charging Headway battery using Accucell 6

    I have this to charge my 2S heaway 12ah cells with balance lead. I found out if I charge them with 2A it will come out VOL ERR after 10 mins of self checking. When I increase the amp to 4A it seems to allow to charge fine till the end. Just wondering why it wont let me to charge them with low...
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    How to determine dead cells

    I am tempting to get a cell log 8S from Hobbyking. Will it be easier check the dead cell? Pat
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    Opinions on this UK Ebay supplied 48v lithium battery

    Yes from China Paul is an English man and he is very good guy with his business for years. If you search Cellman you will know how good of his stuff. Of course, you will get caught of the duty £30+ but you will be guaranteed a quality battery pack. Pat
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    Opinions on this UK Ebay supplied 48v lithium battery

    How about getting it from Paul http://em3ev.com/store/index.php?route=product/product&path=35&product_id=161 For shipping cost you can email him. If you live in UK you can send money to him in different way. :) Pat
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    How to determine dead cells

    Hi all I have some laptop battery to play with. I use voltmeter and find some cells are around 1v Charge it up and they went to around 3.8v Does anyone know how to check if they are dead? Patt
  7. P

    Very lightweight e-bikes

    Hi KudosDave How about hybrid bike? I am looking for a good suspension fork for it. It is 700c but can I get 29er fork and use it without affect much of the geometry? Patt
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    building a booster pack, where to start?

    I am charging both of the them now probably need more run to test how good it is. I will try to post some info next week. Pat
  9. P

    building a booster pack, where to start?

    Thanks Dave so much. I have finished the booster pack and it works beautifully. Details to follow if someone is interested. Pat
  10. P

    SHYSPY | GPS/GSM Tracker For Bicycles

    Maybe it is good for cwah? https://www.kickstarter.com/projects/385904042/shyspy-gps-gsm-tracker-for-bicycles Pat
  11. P

    7s booster

    Please keep us update for your results. I am also trying to boost my battery pack but using lifepo4 cells I can post the results if anyone is interested Pat
  12. P

    Swapping from Lithium-ion (LiFeP02) to Lithium Polymer (LiFeP04)

    If they are protected from the hard case (polycarbon), would that be ok? Pat
  13. P

    building a booster pack, where to start?

    Hi Dave, Do you know the answer? Thanks Pat
  14. P

    BMS supplier in UK?

    Yes You can contact either Hatti or Andy from Woosh They are very helpful top service :) Pat
  15. P

    BMS supplier in UK?

    http://wooshbikes.co.uk/?batteries
  16. P

    Anyone used a DC to DC converter to run lights from battery?

    I have this from Paul http://em3ev.com/store/index.php?route=product/product&path=41&product_id=90 Works well for my cree light (36v > 8.4v) Pat
  17. P

    building a booster pack, where to start?

    I have two different capacity of headway cells to choose Should I get 12A or 15Ah (which is higher than my 36v 12aH pack)? PAt
  18. P

    Please check my config for a road bike

    Sorry I typo It is called sugru http://sugru.com/ This is what I did on mine Pat
  19. P

    building a booster pack, where to start?

    Does it mean I can just need two polymer cells considering I am using S06S? Pat
  20. P

    building a booster pack, where to start?

    Thanks Dave. Do you know I really need to get 4 of this polymer cells to achieve continuous 15amps output? Pat