my e-bikes

[mud2005]

anyone know where to get that Laken bottle?? I'm not finding any water bottles with a wide enough mouth to fit batteries. 3" diameter is needed and most are much smaller.

[Nader]

hi guys,

a new one again after a long time!




The building has been described here

http://www.pedelecforum.de/forum/showthread.php?7026-Tretlagerantrieb-im-Selbstbau&p=134286#post134286

cheers

[BATFINK]

Your bikes are awesome especially the bellacoola bike. Well done on you battery builds too as they look awesome. You should make them and sell them as many people find them very hard to find or don't have the technical ability to do it themselves. where do you hide the controller? I did not see BMS on your battery.

[mud2005]

ok that is just plain badass. if there was a prize for stealthiest ebike, you win

[Whiplash]

What kind of power are you getting from this motor setup? I have seen these and was thinking they would make a nice lower power option...

[Nader]

What kind of power are you getting from this motor setup? I have seen these and was thinking they would make a nice lower power option...

well this moto is listed as 200W but it is much more power full.
As bottom bracket motor you use the benefits of shifting, the power and speed is dependent on your current shifting setup.

This is my strongest bike both for speed and for torque and 32 mph with 48V is loose and easy

cheers

[Whiplash]

That sounds pretty good for a motor rated @ 200 watts!

[Nader]

.. where do you hide the controller? I did not see BMS on your battery.

hi,

my controllers are always in the seat bag and the battery is made from konion cells! they don't need any bms

[ambroseliao]

Nader, nice looking bikes!

Are all the batteries in the bottle shaped container? How many Konion cells are in there? How many AH?

Ambrose

[Nader]

..

Are all the batteries in the bottle shaped container? How many Konion cells are in there? How many AH?

yes.

in the bottle fits only 5Ah but I'm still taking one more in the backpack

cheers

[oatnet]

I really like your builds! I follow a similar aesthetic of oversized stealth, but with hills and distance I need a bit more motor and battery so I haven't been able to build quite as light. I've been concealing my batteries in Pelican Cases mounted to the stanchions of the front fork:

http://www.endless-sphere.com/forums/viewtopic.php?f=6&t=24329&start=15#p413920

I look forward to more of your builds!

-JD

[Samd]

Hey just discovered this thread.

The Bofeili powerplant is extremely similar in purpose to our ageing bottom bracket Aprilia which we are starting to wear gearboxes out at 1200 watts. This unit could be a good replacement. And it is brushless, not like our old brushed ones.
There is nothing like shifting your powerplant back through the bike's gearset.
http://www.endless-sphere.com/forums/vi ... 96#p603096

Great builds Nader, and love the waterbottle batteries!

I would really like to know how that Bofeili powerplant holds up on a 30 amp controller rather than the stock 15 amp one. Any ideas?

[hillzofvalp]

Good design. I tried to hide 14 A123 cells in standard water bottles to put on a road bike.. but thought the application would be dangerous (being a aluminum road bike with carbon fiber fork). I will try it again on a steel frame.. The ultimate stealth.

[zukster]

because of many questions over bottle batteries, here you can see how I built the batteries:

http://www.nalizadeh.com/ebike/pics/pics/koga/koga.html



Nader

Could you put this page up again? Not everyone in North America needs a 20AH pack. I've been getting by fine with my 30km round trip in North Vancouver with a 5.8AH Hobbyking Zippy Pack with some hills too in North Vancouver. It can pretty much make a round trip without peddling, but I do, and I usually have a half charged pack when I get home.

[e-biker]

nice bikes!!! the most stealthy ever. your links to the battery builds wont open can you post some info and pics here.

[zukster]

nice bikes!!! the most stealthy ever. your links to the battery builds wont open can you post some info and pics here.

That's total what I wanted to see too. You can go to his German forum in any event and translate it:

http://www.pedelec-forum.de/forum/showthread.php?7117-Mein-neueSign

[EvoBikeShop]

IMO this would be a great bike for this motor.

http://www.bikewagon.com/2008-gt-dhi-do ... nAodvXEARQ

You can get the motor here.

http://bofeilinz.com/motor-kit.html

If I had the money, i would build it.


EBS

[EvoBikeShop]

Even better yet with this bike. The battery is in the folding part of the frame. Ultimate stealth!

http://image.made-in-china.com/2f0j00LS ... EMB12-.jpg


EBS