Search found 158 matches

by jdevo2004
May 02 2014 5:22pm
Forum: E-Bike Non-hub Motor Drives
Topic: AFT mid drive giant glory 2013
Replies: 143
Views: 24869

Re: AFT mid drive giant glory 2013

Hi Drew, Heres the specs of the em3ev battery: samsung 29e cells, 40a continuous BMS, 50.4v nominal voltage (58.8v full charge), 19.25ah, pre-charge connector plug (to prevent spark/arc on connection). The dimensions and weight are 138x276x75mm, 5.19kg. Roughly the size of a couple of hardback nove...
by jdevo2004
Apr 19 2014 12:59pm
Forum: E-Bike General Discussion
Topic: High quality E-brakes, E-throttles, E-shifters
Replies: 14
Views: 1675

Re: High quality E-brakes, E-throttles, E-shifters

This is not an answer to your question, but what controller are you running? http://em3ev.com/store/index.php?route=product/product&path=38&product_id=84 I've got a Magura-type potentiometer throttle now, which is much better, though I'm still not sure I'd trust it too much off-roading. Hey is the ...
by jdevo2004
Apr 18 2014 6:02pm
Forum: E-Bike Non-hub Motor Drives
Topic: LightningRods mid drive kit
Replies: 4968
Views: 626710

Re: LightningRods mid drive kit

Everyone who prepays for a complete kit before they start shipping gets their belt and sprocket guards at no charge.
Sweet.
by jdevo2004
Apr 18 2014 1:39pm
Forum: E-Bike General Discussion
Topic: High quality E-brakes, E-throttles, E-shifters
Replies: 14
Views: 1675

High quality E-brakes, E-throttles, E-shifters

Hi, I am looking for opinions on some high quality gear to put onto my all mountain, 2500 watt mid drive bike. I have already purchased the Lightningrods mid drive kit, and an Infineon controller to go with it. I am going to be powering it with a 100v, 9.75ah battery. I want to get some nice hardwar...
by jdevo2004
Apr 17 2014 5:11pm
Forum: E-Bike Non-hub Motor Drives
Topic: Chain Selection and Sizing for Mid Drive Applications
Replies: 45
Views: 11396

Re: Chain Selection and Sizing for Mid Drive Applications

How about this chain: Wippermann conneX 8sE (nickel plated, stainless steel) 6/7/8-speed / E-Bike Chain http://www.bike24.com/i/p/6/3/72636_00_d.jpg This chain can be used on all 8-, 7- and 6-speed drive systems and E-Bike drive trains. With an outer plate made of innovative and particularly hard ma...
by jdevo2004
Apr 17 2014 12:40am
Forum: E-Bike Non-hub Motor Drives
Topic: Chain Selection and Sizing for Mid Drive Applications
Replies: 45
Views: 11396

Re: Chain Selection and Sizing for Mid Drive Applications

What about this for a strong chain: Connex by Wipperman 1E8 http://www.connexchain.com/data-live-connex/images/Produkte/ebike/connex-ebike-fahrradkette_1E8.jpg 1E8 (nickel, reinforced) extremly long lasting for all E-Bikes with hub gears on the market 1/2" x 1/8“, pin length: 10.5 mm weight: 508g/11...
by jdevo2004
Apr 15 2014 2:55pm
Forum: Battery Technology
Topic: Please help me design my LiPo backpack. I dont like fires.
Replies: 31
Views: 1877

Re: Please help me design my LiPo backpack. I dont like fir

No not surprised. Lets concentrate on the OP's question. That said, and reading back, I see I missed that he plans to both charge and store his lipo on the balcony in a metal box of some kind. That's covering safety pretty good IMO, provided the backpack rig is not causing dings and hole in the pac...
by jdevo2004
Apr 13 2014 8:45pm
Forum: Battery Technology
Topic: Please help me design my LiPo backpack. I dont like fires.
Replies: 31
Views: 1877

Please help me design my LiPo backpack. I dont like fires.

Hi, I am looking into purchasing the 2500 watt LightningRod mid drive kit found here: http://endless-sphere.com/forums/viewtopic.php?f=28&t=57720 I will be pairing it with a Lyen 12 FET 4110 MOSFET MK2 found here: http://endless-sphere.com/forums/viewtopic.php?f=31&t=17683 I plan on running a 16s3p ...