Search found 54 matches

by Volts
Dec 22 2017 8:59am
Forum: E-Bike Technical
Topic: Definitive Tests on the Heating and Cooling of Hub Motors
Replies: 2098
Views: 366871

Re: Definitive Tests on the Heating and Cooling of Hub Motors

has anyone done a system where you shoot water at your hub with a water pump, water on the hub is very effective at cooling the motor, I find that the hub motor with fins and ff work well with no Re Gen but as soon as that Re Gen kicks in the hub becomes a grill pan, although it does stop the motor ...
by Volts
Dec 17 2017 9:02am
Forum: Items for Sale - New
Topic: [AUSTRALIA] Sur-Ron Light Bee / Fire Fly - Mid drive ebike
Replies: 154
Views: 22365

Re: [AUSTRALIA] Sur-Ron Light Bee / Fire Fly - Mid drive ebike

you can buy these on aliexpress now but they are like 9k aud
by Volts
Dec 11 2017 10:15am
Forum: Battery Technology
Topic: Prismatic cells: the easy way to lithium?
Replies: 8
Views: 1078

Re: Prismatic cells: the easy way to lithium?

Dude aliexpress have a seller called YM lipo battery store they are selling 5amp pouches at 50c con 100c burst have a look, I'm planing to get these for my next ebike project, dont know if its for real though most of the reviews are positive so high chance it could be.
by Volts
Nov 25 2017 2:48am
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *PICS*

Got the ebrake to work also have tune this for my eeb frame and it’s a blast high voltage hub monster is better then mid drive (iv had both setups), plus I like the side regen with heat fins and ferofluid, motor runs luke warm even at maxed out amps and going balls to the wall, also have a Bluetooth...
by Volts
Nov 09 2017 7:51am
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *P

I have the 36 mosfet 72200 and its dangerously fast i have all the settings to 63 amps and 133 max phase amps, I dont know why my high brake doesn't work i have 12 volts going to it then to 4, 12 volt fans I dont know if the load has something to do with it but any suggestions about how to fix it wo...
by Volts
Nov 09 2017 12:34am
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *P

I reset my parameters you don’t have to redo hall test, hall test is a once of thing just remember your hall angle and put in to the value Mine is 304 for cromotor but I don’t know if this number is unique or the same with all cromotor, I have a question regarding the throttle, mine goes full blast ...
by Volts
Nov 07 2017 9:27pm
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *P

Thanks man that was super in-depth, just did the mod and it works no more green light flash, hall test listed as ok so I’m asumming hall sensor complete and throttle engages but now the high brake and ebrake won’t work tested the ebrake under no load, but found out that my volts is to high 89 volts
by Volts
Nov 07 2017 1:52am
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *P

Guys I keep getting 5 green led flashes I read in the instructions that it’s related to the motor temperature sensors how do I rewire to fix
by Volts
Oct 28 2017 9:50am
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *P

i just put 12 volts through the boost wire by accident while my controller was of, does anyone know if this will kill the controller?
by Volts
Oct 21 2017 8:50am
Forum: Items for Sale - New
Topic: [AUSTRALIA] Sur-Ron Light Bee / Fire Fly - Mid drive ebike
Replies: 154
Views: 22365

Re: [AUSTRALIA] Sur-Ron Light Bee / Fire Fly - Mid drive ebi

what type of 18650 cell are they using does anyone know
by Volts
Oct 02 2017 8:46am
Forum: Items for Sale - New
Topic: [AUSTRALIA] Sur-Ron Light Bee / Fire Fly - Mid drive ebike
Replies: 154
Views: 22365

Re: [AUSTRALIA] Sur-Ron Light Bee / Fire Fly - Mid drive ebi

Yes one of these would be boss, now how do i get the money. Do you think they are going to be a better version of this somewhere down the line, because with 80-100 volts and a slightly wider frame for moto tyres this could replace dirt bikes?
by Volts
Oct 01 2017 10:22am
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1576
Views: 229824

Re: Advanced ADAPTTO controllers and compatible products

I think the problem with adaptto was with the mosfet number they only used 18, sabvoton uses 36 for the same power. mosfet number is related to the wave signal to the motor, it seems to me that the more mosfet you pack the higher the wave function (complexity of the wave, or purity of sine wave shap...
by Volts
Sep 28 2017 5:50am
Forum: E-Bike General Discussion
Topic: Kelly vs Sabvoton Controller review 2017
Replies: 44
Views: 9059

Re: Kelly vs Sabvoton Controller review 2017

I'm getting the 36 mosfet sabvoton controller will report back with more information about it once installed and run in.
by Volts
Sep 27 2017 11:55am
Forum: E-Bike Reviews & Testing
Topic: Sabvoton SVMC072150 controller review, variable regen *PICS*
Replies: 323
Views: 54349

Re: Sabvoton SVMC072150 controller review, variable regen *P

Doesn't anyone have the 36 fet version of This controller if so please review
by Volts
Sep 17 2017 11:25pm
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

So does the max e over heat as well compaired to the sabvoton and has anyone got or used a 36 fet sabvoton (new one) if so review please
by Volts
Sep 17 2017 8:36am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

only problem is if you have a cromotor with 60 degree hall sensors sabvoton doesn't work with it, so you are stuck with not to many options, apparently the kelly controller is really good with the cromotor, any one know other controllers that work well with a 60 degree hub motor?
by Volts
Sep 16 2017 5:17am
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1576
Views: 229824

Re: Advanced ADAPTTO controllers and compatible products

Man this adaptto is sort of hit and miss, some people it works others don't, I really hope they increase the success rate some how with the next iteration because having an ebike you setup as an adaptto machine and having the controller not work is a real pain in the ass
by Volts
Sep 16 2017 3:13am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

I put a multi meter on the charge circle and it's closed should it be open? Meaning one of the components on the board is broken or can it be a software problem?
by Volts
Sep 15 2017 10:27pm
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

Just tryed a reset in "advanced settings" still nothing, had a look at the "debug monitor" under the bms and it shows "no" for all parameters including Charing would this have anything to do with it
by Volts
Sep 15 2017 4:19am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

Having problem getting the controller to charge used a cheap low amp power supply at 50v, which caused one of the mosfets to blow, replaced the mosfet and currently have a eaton apr48 powering the charge circle but controller keeps behaving like the charging function is turned of even when connected...
by Volts
Aug 27 2017 6:36am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

there is a lot of cryptic talk sometimes on the forums, could people just tell it as it is like what the hell does back to OEM even mean, lets keep the forums for everyone not just people that have an advanced diploma in ebike theory.
by Volts
Aug 26 2017 9:44am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

I just tryed to buy the mobipus 72200 from Samd says he cant get them any more :(
by Volts
Aug 22 2017 8:04am
Forum: E-Bike Technical
Topic: Mobipus Controllers
Replies: 170
Views: 18783

Re: Mobipus Controllers

Just tryed buying this from a Samd, apparently he can't get them any more, which means I don't know where to buy them seeing as eBay and Ali express don't stock any
by Volts
Aug 19 2017 10:49pm
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5127
Views: 553154

Re: Adaptto Mini-E/Max-E Owner's Thread

seems really convoluted just to get a ebike up, I remember the days when you could just pug and ride. It also seems like a lot of people that buyed this controller have problems with it at some stage, https://ballaratebikes.com/collections/controllers/products/72v-200a-mobipus-foc-sine-wave-controll...