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    sabvoton SVMC72200 blew on 1st run

    hey guys just wondering if any1 has had the same problem i had with the sabvoton SVMC72200 (M) controller. so i wired everything up did some testing on the stand and all was good. tuned it to about 25% power took it for a run it was all good. took it back and tuned it to factory setting which...
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    Bruce's custom coating (powdercoating)

    Hey guys just wanted to post up my business for anyone that needs something powdercoated. I do sandblasting, acid stripping and powder coating for all small parts. Im based in wetherill park, nsw. Any questions just send me a msg. https://www.facebook.com/Bruces-Custom-Coating-2130281247203455/...
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    HP Server Power Supply, SERIES Connection HELP...

    Hey guys, I know there have been a few topics regarding what i am trying to do but after hours of searching i still have a few questions im still unsure of before i go ahead with my project. basically i would like to run 2 hp power supplys in series to double the voltage for my rc charger...
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    EBAY, 84v switching power supply? as a charger?

    http://www.ebay.com.au/itm/600W-84V-7-1A-Switching-Power-Supply-With-Current-Control-Charger-LED-CCTV-A3D-/161445381088?pt=AU_B_I_Electrical_Test_Equipment&hash=item2596e503e0 hey guys, has any1 used this power supply to charge a 20s lipo setup? i am very interested in buying as my...
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    SYDNEY summer rides.

    hey guys, just wondering if any1 in sydney is up for a rideout sometime soon? on or off road doesnt bother me. any suggestions would be great. just wana ride......... :)
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    Building a 304 stainless steel ebike frame?

    hey guys, just a quick question, i am currently thinking of building my own custom ebike frame out of 304 grade stainless steel sheet. something similar to the stealth bike frames. i just want to have inputs on how strong it will be as i will be using it for downhill riding...
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    Lipo bulk charger not stopping. (help)

    hey guys, Need a lil help here. i purchased a bms charger not too long ago and now it doesnt stop charging until i pull the plug. this is what happend. couple weeks back when i was charging as per usual, just b4 the charger would stop by itself i would disconnect the battery as i...
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    reinstallation of (xlyte 3540) hub motor help.....

    hey guys, have little bit of a problem atm putting my hub xlyte 3540 back together..... i pulled it apart after it failed due to running high current through it. my plans were to pull it apart, drill air vents and upgrade the phase wires. now after doing all this i am trying to...
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    hs3540 with kelly controller hall wire connections?

    hey guys, trying to get my h3540 motor connected to my kbl kelly controller. just wondering if some1 has already done this and has the diagram for the connections....... been searching but couldnt find it. :/ cheerios
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    Henry Lawson Drive DH,UH Mountain biking (SYDNEY)

    hey guys, was wondering if there is any interest on riding at henry lawson drive. i only ask because only until about 2 hours ago i realised there is a pretty good downhill, uphill track around the area. alot of bush land around the area. there is not only 1 trail but trails all...
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    Converting a dirtbike (thumpstar) into electric bicycle?

    hey guys, so i recently had this idea, instead of building an ebike from scratch. frame, components, motor ect..... how about i just buy a thumpstar, rip out the motor and related parts, strip it down to bare and just build and add what i need on top op that? it will most...
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    Hs3540 running 3-4kw?

    Does any1 or has any1 ran a hs3540 motor with 3-4 kw through it without heating problems? I currently have a custom mid drive and now thinking of changing to a hub motor due to too much power For my derailleur to handle. Want to know if this motor can handle the power b4 i go ahead and buy...
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    parallel connection 1st or in series?

    ok, the title is a little confusing...... i bought 16 x 5000mah, 5s, zippy packs. i want to make 20s, 20ah. my question is, should i parallel 4 packs then run series? or should i make 4 packs in series then run parallel. 4 parallel, 4 parallel, 4 parallel, 4 parallel then run series. 20ah...
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    CA Current limiting?

    got a stand alone Cycle analyst and wanted to test the amp draw limiting. no matter what i dialed it down too....... 30amp, 20amp, 10amp.....its still pulling max amperage. can any1 confirm if it does work? just doesnt seem to work with mine........ cheerios
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    LATE NIGHT RIDES AROUND LIVERPOOL AREA?

    hey guys n girls, Recently i have built my ebike and started to go for night rides after work at 12-1am. (yes it is very late. :) ) just wondering if any1 on the forum would like to go for a night ride now n again. just cruising around, chillaxing. if theres any1 in...
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    Connecting Parallel LiPo Permanently.

    need some info about wiring up lipos in parrallel...... i know that you can connect 2 lipos just with the power wires. i was wondering if it is ok to wire the balance plugs aswell? the main reason for this is for when i am charging, intead of having heaps of plugs everywhere, it would be ideal...
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    NEW BUILD, NEED SOME ADVICE

    hey guys n girls, bruce here, new to this forum so please excuse my noobness. i just like to share with every1 here my new build since i did get some inspiration from this forum. though i am almost 100% complete, there r a few questions id like to shed some light on...
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