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  1. A

    BUILD/HELP ME - BBSHD to ASI855 wiring harness

    Hi Guys :) does any body know the pedal sensor type in a hd motor and how many pulses per revlutiojn it should be? There ar 4 wires from the mtor Red, Black, Grey and white...? is it one of these? There are 4 pedal sensor archetypes: Single output dual hall sensors produce an output only in...
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    Chargers with five wires , bafang / shimano etc

    Hi, I’ve noticed some chargers have a yellow blue and green wire as well as the red and black …. Just wondering what these are for and is it possible to get the chargers to work with out these ? Many thanks, Adam
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    Sabvoton User's Guide (unofficial) [sabvoton.wire.bike]

    30 h is because the settings lock cable isn't plugged toghter.
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    Solder longevity on nickel

    Great thanks for the advice guys. I was messaged this video too, https://www.youtube.com/watch?v=OR472ONL7JI&t=18s And for left over flux residue the IPA cleaner will take it off.
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    Solder longevity on nickel

    I been using a 100w one now and really trying to get heat in the nickel too by holding iron tip onto nickel and feeding solder in it in until flowing nice. Scoring the surface seems to make it stronger but i can still bend the nickel off the back of the solder but maybe I'm just asking too much
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    Solder longevity on nickel

    Hi all, So Im upto soldering the wires onto my 18650 pack and im testing my solder. Using IPA cleaner and a flux pen. Ive tested 60/40 and lead free Tin solder. I can peal the nickel back off the solder. As in picture Obviously the nickel on the pack wont be able to peal backwards but im...
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    Icharger mod to charge any voltage

    HI does any body know of a mod to let a 4010 duo charge at up to 20s? Kr, adam
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    Battery pack calculator

    hi, Does any body have or know of a battery calculator where you can input your cell values to give a pack performance?
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    Lightest possible Mid drive Fat bike build

    cheers we have tried bafang and now we are really excited to an astro set up ;)
  10. A

    Lightest possible Mid drive Fat bike build

    Yup, Dave has advised us he will build a 3205 motor for 1500W. Also now we are going to have a custom frame built byhttp://www.traversbikes.com/bat-fastard.html more than likely with a battery casing built into the main triangle.
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    Lightest possible Mid drive Fat bike build

    If you email to them they will reply with the price. They have quoted me:- CFM608 frame (fork + frame + derailleur hanger) 508USD 1 rim FB100 226USD 1 rim FB80 214USD
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    Lightest possible Mid drive Fat bike build

    Thanks SlowCo, you have got the ball rolling :)
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    Lightest possible Mid drive Fat bike build

    Good Day all, I have a customer that wants me to build the lightest possible e fat bike. We are going to be using one of these frames ( or any think you can recommend)? >> http://www.carbonbikekits.com/frames/CFM608_Full_Carbon_Fat_Bike_Frame-en.html We would like a Mid Drive kit and we will...
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    Setting up CA3 with TDCM bb for Proportional throttle

    Im struggling to set up my CA3 to TDCM bb for Proportional Throttle. I want it to be as smooth as the Bosch systems if possible. but its going on its own and only stops when I pedal backwards etc... I have a Grin 40a controller and H4080 motor. Are there any advise parameter setting for this...
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    Choosing a spot welder

    |Just figured out its a good idea to have the external prongs for reaching in on bigger packs
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    Choosing a spot welder

    https://www.youtube.com/watch?v=hcbn_sKeIII
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    Choosing a spot welder

    Thanks for the advice .. :D yeah this is lists up to 2mm and Ill be using it with 240v .. ill keep looking into it and post what ive choosen
  18. A

    Choosing a spot welder

    Hi, I want to buy a spot welder for building packs. Is there any hints and tips for what to look out for when choosing a spot welder ? Ive been looking a this one. Looks like it will do the Job...
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    BS EN 62133:2013 Annex A, Clause A.3.2.Lithium Charging guid

    Hi, I have had a problem with balance boards being seized by trading stadards. They have been tested and I need to get a copy of BS EN 62133:2013 Annex A, Clause A.3.2. in order to confirm with them that we only need to replace the charger. Will be very great full if some one has a copy of it...
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    Options for Torque sensor Mid Drive Kits?

    So far Ive Tested GNG, Cyclone, Bafang Mid drives. However I much Prefer Bosch/ Yamaha Mid drives for trail riding as natural bike control as I find it so much more fun than trying to match pedal turns with a twisting a throttle. Are there any aftermarket kits available?
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    Icharger 4010 duo to bulk charger mod

    Hi Does any body have any Idea on how to turn this into a bulk charger? That would be a cool mod.
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    RC Lipo pack inspection, series/parallel charging, and lifespan/safety tips

    You should parallel your batteries and balacne wires and then join them to the next two paralleled batteries in series. Dont parallel the balance wires between the series packs or it will melt.
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    Altering End Voltage on a Bulk Lipo Charger

    just f hate blow tourching cells bak onto may mates f up packs lol
  24. A

    Altering End Voltage on a Bulk Lipo Charger

    this is the chargers I have 600 w and 900 watt ill get some pictures
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    Altering End Voltage on a Bulk Lipo Charger

    nice on bro, yeah a though that was the case. And yes this site has the worst search bar going but made up its full of such enfussiastic and helpful people. Alwasy quick to respond. Ps I have a a load of electric shit including a 4010 loving it
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