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  1. markw

    18650 pack build using plastic battery holders

    In terms of holding the batteries together in configuration, are you opposed to using hot glue? I seen this used in multiple 18650 battery assembly videos and it seems to be very successful!
  2. markw

    Moonshine's Vector/MXUS/MaxE Build

    Kind of jealous here Moonshine - how come you can snag 60mph with your 4t 19" rim @ 20s and I can only max 45mph 4t 19" rim @ 20s? Is there that much of a speed difference between that of an 18fet vs the Adaptto? What's the dealio here?
  3. markw

    Mark's Vector Thread

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  4. markw

    Mark's Vector Thread

    reserved
  5. markw

    Mark's Vector Thread

    reserved
  6. markw

    Mark's Vector Thread

    Hi there everybody, My Vector build has taken shape over the last couple of weeks. If you've followed any of my other build threads you probably know I like to keep them organized and tidy. For now, this is going to be a photodump and thread reservation - it'll take shape as progress continues...
  7. markw

    Amps seem to dwindle off WOT, 18fet programmed wrong? (pics)

    Hi there, Testing my controller settings on my heavy vector bike / mxus 4t / 20s 25Ah LiPo battery. Programmed settings on my trace upgraded 18fet were at 64 battery amps / phase limits at 165. Predictably, my max battery amps real world were at ~82 peak... but by no means did they sustain that...
  8. markw

    Bestechpower BMS

    So I think I figured the wiring for it completely, studying http://imgur.com/jGKMG.jpg and http://www.servovision.com/LifePo4%20Pouch%20Cell/BMS%2048V%204A,45A.jpg really helped me. I didnt know the short line represented - and the long line in the diagram represented +. Here are my final...
  9. markw

    Bestechpower BMS

    D170 is paid for. I payed right via paypal. Ada assured me that tomorrow the request to produce it would hit the floor. Once manufactured, the board would arrive within 4 working days after the carrier had marked it being in transit. Note on this unit: it's pretty big (220mm L / 120mm W / 50mm...
  10. markw

    Bestechpower BMS

    NeilP, thanks for your reply here, answered all the concerns I had. Some updates here, looks like the MOQ for the D170 is actually 1 which lends itself as a decent option. The salesperson (not Henry, but Ada) has been very easy to work with. I have some minor tweaks that I think would be good...
  11. markw

    Bestechpower BMS

    Great thread here - happy to have found it. Thanks to all those who have contributed up to this point - good read. I want to integrate a PCM from bestech into my 20s25Ah RC LiPo battery but I'm not going to sugarcoat it, this is a sect of battery building that I've avoided for along time...
  12. markw

    60MPH 11kW Qulbix Raptor

    Hey there snellemin, I really like this CA mount you did, could you explain a little more on the proces you used to mount it to the frame like this? Looks great and keeps cables neat and keeps CA out of the way in the case of a crash. Great thread here, cant thank you enough for sharing your ideas!
  13. markw

    Moonshine's Vector/MXUS/MaxE Build

    Artur is selling kickstands for the vector frames, they look pretty beefy. I have one due to arrive for myself soon but here's a picture that Artur sent me. Check out kiwi's mudguards, they look pretty killer...
  14. markw

    Has anyone tried one of these Chinese enduro bikes?

    Looking for holes in this build... but I can't find any. Shipping on these for a single bike could be quite expensive and bring the price up to that of what we would normally expect for such a build... but still cheaper than similar builds by about a grand. No mention of regen braking on the...
  15. markw

    Mark's Winter Project: Kona Stinky, 3000w MXUS 4t, 20s

    Hi Hertzelz :) That is the front section of a Topeak Defender XC1 - it does come with a rear section of fender too, but I did break it unfortunately. Decent fender set, but In the end every part of it broke on me aside from this one. If only it were made of alu or maybe even alu and ABS. At the...
  16. markw

    Mark's Winter Project: Kona Stinky, 3000w MXUS 4t, 20s

    RIP e-stinky. This bike is disassembled and a new thread will begin for where a lot of the parts are going onto a Vector frame. Having built this bike and enjoyed it for a little bit, here are some overall impressions from this build. My bike was ugly. There was nothing graceful about it's...
  17. markw

    LiPo charging with high powered frames?

    For those of you who dont use BMS and are still using lipo chargers on high power frames like vector, flux, nyx, stealth frames... What does your setup look like? I have made myself a harness for mine that uses andersons inside of a CM 8 chasis that i could install somewhere on my vector frame...
  18. markw

    Mark's pre-rebuild electric bike help thread

    I could definitely beef up the traces no problem, plenty of time before supplies arrive. I haven't thought to open it up since I've only been up to 70a. But, overall it probably would be a good idea. Do you use the 6mm bullets for battery connection or phase connection? Honestly I could use...
  19. markw

    Mark's pre-rebuild electric bike help thread

    Hello friends, I'm in the process of rebuilding my bike into a Vector frame and I'm very excited about it! My understanding of these systems is very little so I thought I would make a quick post over-viewing the system for your approval. The goal here is to have a 24s/36Ah battery pushing thru...
  20. markw

    Roadrash's Enduro ebike build

    Roadrash, Thanks for posting your journeys with this kit. Probably going to order one but a bit concerned about it being able to fit my 3" tire on the rear. I'm using a 19" moto rim with a 3" tire... on the description of the kit it's "tires up to 2.7" - do you think this frame could fit my...
  21. markw

    Brake's Phatrod Cruiser Build

    Loving the updates gere Brake, your build is inspiring. Wasnt aware that people had already started modding the addaptos! Good to be aware of. Thanks Man for sharing, can always be a drag to put the tools down and the camera phone up whe youve got s rhythm going.
  22. markw

    El Diablo Blanco AWD

    This thing looks awesome brother. Out of curiosity, what are those fins on the sides for? What battery chemistry are you using? Give me some deets homie!
  23. markw

    Mark's Winter Project: Kona Stinky, 3000w MXUS 4t, 20s

    Installed a handle bar extender, key switch (Eaton 3 option sustained operation switch, very nice), new 36h S-Type Sun rim in black. Pinned joint. Had the spoke count, color, and trueness that I wanted, and it was only 70 bucks. Updated pictures. I'm running out of things to do and it's making...
  24. markw

    LiPo charing is a PITA

    Okay! So herein is another way to to simpify the charging process be it via putting the balance leads in parallel. Best practice here is to probably twist/solder/heatshrink for when you are absolutely sure you config will not change. If one anticipates changing their config for future builds...
  25. markw

    LiPo charing is a PITA

    So to clarify, and thank you Offroader for the fantastic breakdown of your setup, is it okay to put balance leads in parallel indefinitely? IE for me I use 20s3p using 5s packs. I use an anderson plug to quick configure the leads. In discharge config 3 of the packs will always be p, in charge...
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