Search found 3563 matches

by tomjasz
Jan 21, 2018 2:00 pm
Forum: Battery Technology
Topic: 13s4p "shark" battery -> where to buy case only?
Replies: 66
Views: 7243

Re: 13s4p "shark" battery -> where to buy case only?

Thinking on this for a try. $56
by tomjasz
Jan 21, 2018 1:43 pm
Forum: Battery Technology
Topic: 13s4p "shark" battery -> where to buy case only?
Replies: 66
Views: 7243

Re: 13s4p "shark" battery -> where to buy case only?

Yes, this is an old thread, I'm sorry... Does anyone have the internal dimensions of both versions of the shark case? I would like to know if I could fit my battery built from Vruzend caps in one of those. My pack is 13s3p. Just group some cells together and measure. The welded pack with 64pcs is p...
by tomjasz
Jan 19, 2018 11:25 pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 1402
Views: 100622

Re: New "TSDZ2 Torque Sensor Central Motor"

I think the build quality of components is better tham BBSxx series, better than BEWO and has promise. But lack of response, no available apparent information linking available controllers to displays and lack of integration of at least a consistent throttle makes it bleeding edge. I really want to ...
by tomjasz
Jan 19, 2018 12:12 pm
Forum: General Discussion
Topic: la Nina rears her ugly head
Replies: 621
Views: 21023

Re: la Nina rears her ugly head

Desert Pacific Cali USA lows for a high in MN. Another big snow melt for two more days and then ice storms!
by tomjasz
Jan 19, 2018 11:52 am
Forum: Items for Sale - New
Topic: CHEAP NEW ORYGINAL CELLS LI-ION 18650 FROM 1,29$ 2200-3500mAh!
Replies: 642
Views: 122988

Re: CHEAP NEW ORYGINAL CELLS LI-ION 18650 FROM 1,49$ 2200-3500mAh!

OK Tomjasz : can you share data and links about shorter cycle life for Sanyo Ga 3500 please ? :) "Lot of tests on Internet to confirm that" Lots of anecdotal posts referring to sag and heat when run at rated amps. Suggested by many power users that 5A is a better rating for longer service. There ha...
by tomjasz
Jan 17, 2018 8:15 pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORYGINAL CELLS LI-ION 18650 FROM 1,29$ 2200-3500mAh!
Replies: 642
Views: 122988

Re: CHEAP NEW ORYGINAL CELLS LI-ION 18650 FROM 1,49$ 2200-3500mAh!

New part of cells from 1,49$ each! Sony V3, Samsungs 22P, 29E and Panasonic 18650A. YIKES!! Incredible prices on some real workhorse cells. My 22P 36V packs and 29E 48V packs are some of the most durable I have. Not high power but perfect for 15-20A applications. I wish I needed cells. These should...
by tomjasz
Jan 15, 2018 10:46 pm
Forum: General Discussion
Topic: la Nina rears her ugly head
Replies: 621
Views: 21023

Re: la Nina rears her ugly head

Oh boy, no riding until Thursday....
by tomjasz
Jan 15, 2018 1:59 pm
Forum: General Discussion
Topic: Dogman Dans E bike burns his house.
Replies: 172
Views: 12013

Re: Dogman Dans E bike burns his house.

Well yeah a stove, that makes good sense, but the Mrs prefers a neat orderly basement without the rummage sale look. I know...weird...but then I polish shoes and iron handkerchiefs. So I forgive her. My system is getting massively over done compared to most, but that's OK. So are my bikes. Thanks ag...
by tomjasz
Jan 14, 2018 2:14 pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 1402
Views: 100622

Clarifying

When I received my sample kit it was torque sensing only, no brake/motor cut off, and no throttle. I said I needed both for sales in the market (USA). I was sent a new controller, the electronic controller in the motor housing, and a new display. I was informed they were needed to have those functio...
by tomjasz
Jan 13, 2018 2:32 pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 1402
Views: 100622

Re: New "TSDZ2 Torque Sensor Central Motor"

A throttle can be connected to the TDSZ2. To clarify what Tom said: The TSDZ2 does NOT come standard with the wiring in the harness for the throttle and all indications are that if your TSDZ2 did not come with throttle from new, you cannot add one later unless you're as brave and adventuresome as A...
by tomjasz
Jan 13, 2018 1:05 pm
Forum: Battery Technology
Topic: Reliable aliexpress battery pack?
Replies: 39
Views: 2153

Re: Reliable aliexpress battery pack?

Hope this is not too OT but I notice on their aliexpress page that UPP packs won't ship to Canada. When I change the location to the US it says it won't ship there either. In fact, out of the handful of countries I selected, only the UK and Norway were viable options, which really doesn't help me a...
by tomjasz
Jan 12, 2018 7:28 pm
Forum: E-Bike General Discussion
Topic: The "Bonanza Bulldozer" Dual PhaseRunner 2WD eMTB
Replies: 639
Views: 60015

Re: The "Bonanza Bulldozer" Dual PhaseRunner 2WD eMTB

Alan B wrote:
Jan 12, 2018 5:30 pm
When I finish it, I'll post a picture.

At the moment it is waiting for the rewiring to be completed, and other projects have taken priority.
HAH I know how that is. 3 bikes are in limbo in the basement shop here...
by tomjasz
Jan 12, 2018 7:26 pm
Forum: Items for Sale - New
Topic: DIY assembly kit for 18650 without spot welding/Soldering
Replies: 426
Views: 28094

Re: DIY assembly kit for 18650 without spot welding/Soldering

Not to be rude, or add to your frustration, but I'm compelled to say I wouldn't have built a battery that big with these kits. That said, I suggest you take a deep breath and Micah will do ALL he can toward with you and sort it. I tend to ask before I build. Even with nearly 5 years of experience, t...
by tomjasz
Jan 12, 2018 6:32 pm
Forum: Items for Sale - New
Topic: DIY assembly kit for 18650 without spot welding/Soldering
Replies: 426
Views: 28094

Re: DIY assembly kit for 18650 without spot welding/Soldering

Guys, Im having so much freaking trouble with a f*cking pack I have built with the VRUZEND kit, could you please help me out? So I have built that massive triangle pack for a friend of mine and the thing is that always some cell groups go to a really high voltage from like 3.48v to 3.5v in seconds ...
by tomjasz
Jan 12, 2018 2:24 pm
Forum: E-Bike Non-hub Motor Drives
Topic: Programming the Bafang Middrive BBS01+BBS02
Replies: 1128
Views: 257855

Re: Programming the Bafang Middrive BBS01+BBS02

Hello everybody. i have bbs02b 750 watt motor. i want to make usb programmable cable. i bought PL2303 TTL USB converter.But my display connection tipe is HIGO-B3 (https://www.e-bike-technologies.de/index.php/en/connectors/higo/higo-mini-b-connectors/higo-b3-detail this one it has 3 pins)i think it ...
by tomjasz
Jan 12, 2018 12:59 pm
Forum: General Discussion
Topic: Dogman Dans E bike burns his house.
Replies: 172
Views: 12013

Re: Dogman Dans E bike burns his house.

I looked at getting one of those, from the University auctioning off stuff site. Also looked at just metal file cabinets for the garage. Not for keeping batteries in, but more for keeping stuff I'd like to survive the next fire. :roll: funny how your life experience gives you a new thing to worry a...
by tomjasz
Jan 12, 2018 3:39 am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 1402
Views: 100622

Re: New "TSDZ2 Torque Sensor Central Motor"

A decent rivnut tool is under $30. I have black bikes and cover black hose clamps with black shrink wrap. I do use added zip ties, but not as primary. Three of my 6 rides are like are loaned out for friends on rides. I like friend proof, one dropped battery gets expensive. I aint handsome and worry ...
by tomjasz
Jan 11, 2018 10:22 pm
Forum: E-Bike Technical
Topic: 65mm travel anD rigid offset
Replies: 10
Views: 296

Re: 65mm travel anD rigid offset

More data, Spinner EnRoute AC, 63mm with Preload Adjustment, crown to axle 420mm, pitch 107. Some specs call it a 40mm travel, others, same year a 63mm travel. What should the axle to crown length be corrected? All i find for corrected are for 100mm travel correction.
by tomjasz
Jan 11, 2018 9:13 pm
Forum: E-Bike General Discussion
Topic: The "Bonanza Bulldozer" Dual PhaseRunner 2WD eMTB
Replies: 639
Views: 60015

Re: The "Bonanza Bulldozer" Dual PhaseRunner 2WD eMTB

Seven years on ES today, I just noticed. I think this was my first thread, or at least the first of any consequence. Thanks for all the input here! This has been a very busy summer so I haven't finished the wiring cleanup on this upgrade to dual PhaseRunners. With the new dual motor simulation on e...
by tomjasz
Jan 11, 2018 9:00 pm
Forum: E-Bike Technical
Topic: Custom frame build, Help design.
Replies: 21
Views: 925

Re: Custom frame build, Help design.

Definitely agree, the length of a normal 26" beach cruiser is a good goal. Then it will fit on normal bike racks, including the bus ones. 6" longer frame than usual for a 20" bike should do er. 26" -20" Once all other stuff to fit your body is sorted out, add 6" to the rear stays. Or less, if the f...
by tomjasz
Jan 11, 2018 3:27 pm
Forum: E-Bike Non-hub Motor Drives
Topic: Dave's 80:1 RC mid drive kit build log
Replies: 924
Views: 90048

Re: Dave's 80:1 RC mid drive kit build log

tangentdave wrote:
Jan 11, 2018 1:56 pm

For 18650 packs in the USA, I've been referring people to Patrick at Hi-C Battery (hicbattery@gmail.com; http://www.hicbattery.com/). A little more expensive but a very nice pack. Patrick built me a 14s8p with 30q, very acceptable size:


-dave
hicbattery link gets, "Please come back later."
by tomjasz
Jan 11, 2018 12:49 pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike from China
Replies: 363
Views: 18843

Re: Sur-Ron - New Mid drive Bike from China

dirkdiggler wrote:
Jan 11, 2018 12:32 pm
I've registered multiple vehicles without a 17 character VIN. Most older model cars don't have that length of VIN. Never been an issue for me.
50 US States and nearly as many different rules and methods. Some easy others a nightmare. Been there in 6 states.
by tomjasz
Jan 11, 2018 12:42 pm
Forum: General Discussion
Topic: la Nina rears her ugly head
Replies: 621
Views: 21023

Re: la Nina rears her ugly head

Yikes! California suffers again!

Freezing rain with snow on top, below zero temps back on Saturday. Weird winter!
by tomjasz
Jan 11, 2018 12:40 pm
Forum: General Discussion
Topic: Dogman Dans E bike burns his house.
Replies: 172
Views: 12013

Zoro flammable cabinet

Hey I just got a flier from Zoro 20-25% off and free shipping on flammable cabinets! $271 for a 12G cabinet, other great deals too.
MORE2SAVE is code. Free shipping on 100 lb cabinets!!!

$409.34 + $121.24 shipping on Amazon and other sellers are nearly as high.