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  1. T

    Ridefactory paths and tracks project

    Hy, winter start derparting, so time to back to my electric bicycle project:) Pp7u6Srlbts best wishes, be back soon:).
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    My 1.5 kwh bicycle

    Hy:) This is my newest bike. Old motor (some goldenmotor), infineon (now 50A) and two packs of lipo nominally 740wh each. 20s2p x2 typically. Its giving on fresh battery about 65 kmh on flat. What is importent for me now it is full suspension frame. More comfy than hard-tile with I had before...
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    Advice - lipo turnigy vs zippies

    Hy, I wanna build new pack - 15s2p (6x 5s 5ah). Im in Europe so prefer European warehouse. There now can buy 5s 5ah turnigy (20c) or zippies 20c too. Witch choose will be better? This pack is rather for commuter bike (cyclone kit) so prefer as many cycles as it is possible in best price. So with...
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    Cyclone 48V conversion to 24V problem

    Hy, Folks:). I have cyclone 1200w kit with original 48V 35A controller. Want to ride on 24V inspite of to much rpms on 48V. I read some posts were people said: cut green wire (brake wire) between controller and throttle (ORO oryginal cyclone on 48V). So I open controller and cut this. No result...
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    Need help - 24s headways death...

    Hello, I almost finishing my build ( relation in this topic: http://www.endless-sphere.com/forums/viewtopic.php?f=6&t=34052). Two days ago first time was riding. Few km only. Then back and charging first time. I have Chinese bms and charger 2A. About one hour charger stop bulking. was on only...
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    Kross custom build thread

    Hy, this is my motivation build thread:). I do not have too much time so the work are not going too fast. First picture: Base for this build it was Kross sfx full mtb. I was riding on this: regards, Mike.
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    China controler BC412-05028

    Hy, I have a Chinese controller BC412-05028. Its for 48V and 28A. I could not find any information about. I would like to use this with 24s lifepo4 battery so voltages maximally will be little over 80V. There is a photos: Some parts looks similarly to ecrazyman controllers. But not...
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    Quality of this LIFEPO4

    I found this offer http://www.elifebike.com/peng/iview.asp?KeyID=dtpic-2011-3U-0DG9.426TH The price is good (it correct?) but the question is what with durability (many many small cells). And the A parameters. There is write 20A rated discharge current, 40A max continous discharge current. Has...
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    Small bldc broke second time? Has any one that problem?

    Hello I'm using Small bafang/qiute hub engine (I don't now exactly what brand it is). About after 200 km hub has broken. Alu case with screw for freewheel was broken. My suplier gave me new one. But after next 400 was the same. Broken case:(. I think it is some material/construction problem...
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    My "fast and furius" no hub e-bike:)

    Hello everybody:). That's my first post on this forum:). So let's go: This my personal non hub conversion. Typically I used a geared non hub my1016z3 engine. Sorry, but I lost somewhere pictures, but I have few you-tube movies this stuff:). to operating I used typical driver from a Chinese...
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