Search found 25 matches

by Bubba
Mar 15 2012 3:47pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

Does anyone know if these are still for sale? Their website don't give ordering info and I can no longer find them on ebay. I'd like to add another 24v battery to my bike. :) Need for speed! :D
by Bubba
Sep 04 2011 10:43am
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

My setup of using two 24v 10ah batteries has been working fine for almost 2000 miles now! To work and back every day (19 miles roundtrip) without a hiccup.
by Bubba
Aug 07 2011 4:24pm
Forum: E-Bike Technical
Topic: Keywin E-bike Lab Parameter Designer Software Manual-ver 1.2
Replies: 98
Views: 91973

Re: Keywin E-bike Lab Parameter Designer Software Manual-ver

Ahhh! That's kinda what I thought, but just wanted clarification. Thanks!
by Bubba
Aug 06 2011 7:29pm
Forum: E-Bike Technical
Topic: Keywin E-bike Lab Parameter Designer Software Manual-ver 1.2
Replies: 98
Views: 91973

Re: Keywin E-bike Lab Parameter Designer Software Manual-ver

I've got a question. I've searched for hours looking for a straight answer with no luck.... Which Switch setting do you use on the Lyen 12FET controller when using a Hall Effect throttle? I see Button and Switch options only. Also, do the three speed settings have any effect? Thanks in advance! Hah...
by Bubba
Aug 04 2011 3:49pm
Forum: E-Bike Technical
Topic: Keywin E-bike Lab Parameter Designer Software Manual-ver 1.2
Replies: 98
Views: 91973

Re: Keywin E-bike Lab Parameter Designer Software Manual-ver

I've got a question. I've searched for hours looking for a straight answer with no luck....

Which Switch setting do you use on the Lyen 12FET controller when using a Hall Effect throttle? I see Button and Switch options only.

Also, do the three speed settings have any effect?

Thanks in advance!
by Bubba
Aug 03 2011 5:37pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

Just a quick update on the two Keling 24v 10ah packs I'm using in series for 48v through the Lyen 12FET, CLyte 408 motor. Wiring is all "stock" but with 45A Powerpoles. I've got about 700 miles on this build so far. Controller settings: 30A/70A, LVC 42v, Tolerance 1, block time 2, EBS level 2 (regen...
by Bubba
Aug 03 2011 5:07pm
Forum: Items for Sale - New
Topic: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition $129
Replies: 374
Views: 128814

Re: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition

FYI, the second part of my blog/review of the LYEN 12-FET controller detailing my experiences with it is now available for the perusal of anyone who is interested: http://zenid10.wordpress.com/2011/04/10/50-at-50-amps/ (Part one: http://zenid10.wordpress.com/2011/04/04/ohmless-and-angry/) http://ze...
by Bubba
Jun 29 2011 9:20pm
Forum: E-Bike Technical
Topic: 408 limitations
Replies: 7
Views: 842

Re: 408 limitations

Thanks to you all for the information!

It seems I have nothing to worry about... at least until I go for a lot more voltage. hehehe :twisted:

Time to start pricing more batteries.... :)
by Bubba
Jun 22 2011 9:22pm
Forum: E-Bike Technical
Topic: 408 limitations
Replies: 7
Views: 842

408 limitations

Hi all! I've been searching for days for information concerning the maximum punishment a Clyte 408 can take, but can't seem to find any consistent answers. Does anyone, who has extensive experience with this motor, know what it can handle? I'm just looking for straight, simple answers concerning tem...
by Bubba
Jun 21 2011 12:20am
Forum: Items for Sale - New
Topic: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition $129
Replies: 374
Views: 128814

Re: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition

I've searched for an answer to this one, but can't find a clear explanation...

For regen to work, do I connect the white wire connectors, turn it on in the controller setup, or both? Is there a difference?

Thanks! :)
by Bubba
Jun 15 2011 4:12pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

Will regen work since I'm using two 24v batteries in series? I have the Lyen 12FET controller and wasn't sure if I should activate it. I don't know how each BMS will handle it.

Also, does anyone know the C rating for the 24v 10ah packs? I emailed John but haven't received a response yet.

Thanks!
by Bubba
Jun 04 2011 11:50am
Forum: E-Bike General Discussion
Topic: How does regen work?
Replies: 40
Views: 2425

Re: How does regen work?

If the harvesting of available regen watts is important to you, it may be useful to investigate paralleling a super-capacitor with your battery. I don't know what's needed for that, but I recall reading about an E-scooter that had it, and sounded like it was working OK.... Interesting idea about th...
by Bubba
Jun 04 2011 11:29am
Forum: General Discussion
Topic: Strange fonts on my screen
Replies: 2
Views: 439

Re: Strange fonts on my screen

Never mind. Just used Lyen's beta programming software and he's "fixed" the text in that version. Guess it wasn't important. :)
by Bubba
Jun 03 2011 6:56pm
Forum: General Discussion
Topic: Strange fonts on my screen
Replies: 2
Views: 439

Strange fonts on my screen

Hi all!

This may seem like an odd question, but I've noticed a lot of strange fonts in some of the posts, and in the Lyen controller software I use. Is this a setting on my computer that's causing this?

Thanks
by Bubba
Jun 03 2011 6:25pm
Forum: Items for Sale - New
Topic: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition $129
Replies: 374
Views: 128814

Re: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition

Thanks Edward! Hooked up mine today and it's working great! Now it's time to do some fine tuning... :D
by Bubba
May 13 2011 7:50pm
Forum: E-Bike Technical
Topic: Hall sensor problem?
Replies: 24
Views: 1735

Re: Hall sensor problem?

No it wasn't shorting out. Each of the three legs was inside heatshrink, which I had already removed in the photo. Pretty sure, it was faulty, but havn't tested it off of the motor yet. I'll build a test circuit after I have reassembled the bike tomorrow. Yes, I know this thread is a year old, but ...
by Bubba
May 13 2011 7:18pm
Forum: Items for Sale - New
Topic: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition $129
Replies: 374
Views: 128814

Re: 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition

Here is one of the best thread to read regarding counterfeit MOSFET from Methods. He is also one of the person who has really helped me a lot in the past. :) Detecting Counterfeit 4110 Mosfets: http://endless-sphere.com/forums/viewtopic.php?f=2&t=10655&start=0&hilit=counterfeit Lyen Hi, I know this...
by Bubba
May 13 2011 6:59pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

sounds like a bad connection. you need to post up pictures of what you measured and where. also pictures of how you wired up the two 24V pack in series. Thanks, but the new controller fixed it (for the most part). I'm still going to keep the battery charged to less than 55v, since that's what the c...
by Bubba
May 13 2011 10:32am
Forum: E-Bike General Discussion
Topic: Anyone have a charger adjustable to the 50.0 to 50.4V range?
Replies: 8
Views: 1282

Re: Anyone have a charger adjustable to the 50.0 to 50.4V ra

I forgot to specify that they need to be small and light (portable). I've checked out that site, but the selection is a bit overwhelming and none that I could find are easily adjustable. I don't mind opening one and adjusting the pots, but without a schematic, it's a bit difficult. I was just wonder...
by Bubba
May 12 2011 8:21pm
Forum: E-Bike Technical
Topic: Student project: bike drive [Team1]
Replies: 35
Views: 7496

Re: TASKS

We have also decided different tasks for everybody untill next week: 2 people make marketing, law, cost accounting... 1 battery technology 1 motors (myshelf) 1 construction schemes, drafts 1 sensors and power output adjusting Then next week we will collect, compare and fuse what everybody has got s...
by Bubba
May 12 2011 7:30pm
Forum: E-Bike General Discussion
Topic: Anyone have a charger adjustable to the 50.0 to 50.4V range?
Replies: 8
Views: 1282

Re: Anyone have a charger adjustable to the 50.0 to 50.4V ra

Someone on this forum must have a (KingPower?) 36V lithium charger from Ping, evassemble or bmsbattery/ecitypower and a meter and the curiosity to turn a pot to see what the adjustment range is. :? -R Russell.... did you ever find an answer to your question? I know this thread is a few months old, ...
by Bubba
May 08 2011 3:29pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

Well, that batteries arrived well packaged. I had to opt for two 24v instead of the 48v that was not in stock. I don't want to take the shrinkwrap off just yet, due to the warranty. All in all, they seem solid enough. The charger connection isn't the greatest... just a make PC power supply connector...
by Bubba
May 05 2011 12:46pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

Cool! I ordered one Tuesday. I should have it before the weekend.
by Bubba
May 03 2011 7:06pm
Forum: Battery Technology
Topic: 48V 20AH battery for sale on ebay in USA any good?
Replies: 119
Views: 13154

Re: 48V 20AH battery for sale on ebay in USA any good?

Sorry to butt in. Just curious... has the pack arrived? I'm thinking of ordering the 48v 10ah battery from them to upgrade from my SLA setup. Thanks