Search found 805 matches

by Powervelocity.com
Mar 18 2019 3:27pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

3/18/2019

- Weather forecast is added to dashboard screen - please update from App Store or Google Play.
This meant to give you a quick idea whether it is going to rain or snow any time during your ride.
The forecast time is adjustable from 3 to 24 hours in Settings.

weather.png
by Powervelocity.com
Mar 14 2019 12:52am
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

Please send some screenshots. PW Just wanted to ask when i boot up the app the Temp sensor on the controller works but once you start taking off its disappears and no longer showing, i checked all connectors and there ok, it seems to happen straight after the update week ago. Any ideas Regards Peter
by Powervelocity.com
Mar 12 2019 6:50pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

So, could you share the correct combo for this specific motor so we can update our documentation? It should be taking off quiet and smooth. I would check that all hall sensors are operational and make sure the hall and phase combos are correct. I'm replacing the motor controller on a Chinese electri...
by Powervelocity.com
Mar 11 2019 12:11pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

It should be taking off quiet and smooth. I would check that all hall sensors are operational and make sure the hall and phase combos are correct. I'm replacing the motor controller on a Chinese electric motorcycle with a qs260 hub motor. the Halls are connected but the motor acts as if it's being d...
by Powervelocity.com
Mar 11 2019 12:06pm
Forum: Items for Sale - New
Topic: 6F 2kW SW Controller 100V dual sensored/less iOS/Android $99
Replies: 30
Views: 3139

Re: 6F 2kW SW Controller 100V dual sensored/less iOS/Android $99

Yes we have a few. Please email at sales@powervelocity.com
Archer321 wrote:
Mar 09 2019 9:40pm
So is this still available?
I looked for it on your website but couldn't find it.
by Powervelocity.com
Mar 07 2019 6:09pm
Forum: E-Bike Reviews & Testing
Topic: PowerVelocity controller review
Replies: 329
Views: 24795

Re: PowerVelocity controller review

Sorry, guys. It's been probably the busiest time so far, so, there is a backlog. Seems like everyone is getting ready for the ride season. I am working on improving efficiencies.
Freddddy wrote:
Mar 06 2019 10:28pm
Mine is now on its way. I can't wait to use it
by Powervelocity.com
Mar 07 2019 6:05pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

A 3 pin JST connector has a notch that will lock it in the connector on the Bluetooth end. It's not perfect but it should withstand vibrations. Have you tried those? 2019-03-07_15-02-31.jpg Thanks PW Yes i had ride other day and it came off the BT so i wanted to see better way i can lock it in, and ...
by Powervelocity.com
Mar 05 2019 12:35am
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

Either way should work if the BT is of later version with throttle input.
cheeko wrote:
Mar 04 2019 6:30pm
Hi Guys

Instead of emailing PW with all stupid questions thought i would ask here, Has anyone used the Throttle wire rather then Bluetooth side, just wanted to see what the difference is.

Cheers.
by Powervelocity.com
Feb 13 2019 3:27am
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

Depending on how much current you are planning to run, there may be a few options. I would normally connect the DC/DC ground to the battery negative or somewhere on the PCB and splice into the orange ignition wire. That allows to control the power to the controller with the ignition switch. But I do...
by Powervelocity.com
Feb 11 2019 3:03am
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

I am expecting to have a stock of lower power, low cell count BMSes in three weeks. Do you have said bms' available now? Or are they in the pipeline? More power is more fun to an extent. Not on a cargo bike I carry my kids on though. Not really up for wheelies on that build :-) Sent from my moto g(6...
by Powervelocity.com
Feb 04 2019 6:18pm
Forum: Items for Sale - New
Topic: 12F Sine/Silent 36-100v/45A Controller iOS/Android,GPS-$139
Replies: 145
Views: 18026

Re: 12F Sine/Silent 36-100v/45A Controller iOS/Android,GPS-$139

In about a week.
gone_walkabouts wrote:
Feb 02 2019 10:33am
Any ideas when the 12f is coming back into stock ?
by Powervelocity.com
Feb 04 2019 6:17pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

The schematics is simply a typical connection diagram. There is no built-in switch. I would recommend connecting a properly rated breaker on the positive end and have a BMS on the negative end. Connectors with built-in pre-charge resistors, such as XT90, work well handling sparks. I noticed on the w...
by Powervelocity.com
Feb 01 2019 4:21pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

Yes, a bit later.
croydon wrote:
Feb 01 2019 11:31am
wil also a 300a bms avaible?
by Powervelocity.com
Jan 23 2019 2:39am
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

Yes, 10-20S BMSes are not problem, can be supported. I just thought high power rather than less power is more fun, isn't it?


handbaked wrote:
Jan 21 2019 5:17pm
Will you only be aiming for the high voltage/high power EV's with your BMS? Would be interested for a 48v, 2kw setup.

Sent from my moto g(6) plus using Tapatalk
by Powervelocity.com
Jan 16 2019 7:19pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

New version is out for Android and iOS is coming in the next couple days. New features: - Bicycle routing and highway avoidance navigation is now configurable from Settings. - Basic cell voltage monitoring is added - requires Bluetooth enabled BMS which we'll be offering in these configurations: 20-...
by Powervelocity.com
Jan 11 2019 6:30pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

Hmm, that may be a good idea. I'll add it to the feature request list.
handbaked wrote:
Jan 07 2019 4:59pm
The obvious for me would be switching between the main realtime usage screen and the map. But being able to assign a flic to other stuff within the app could be nice :-)

Sent from my moto g(6) plus using Tapatalk
by Powervelocity.com
Jan 08 2019 11:14am
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

Not all. There are non-isolated relays or circuits simulating relay functionality. The definition of a relay doesn't make any implications about its isolation properties. Yep, a relay would work. As long as it's isolated, so you don't feed 12v to EBS-. So, aren't most (if not all) relays by definiti...
by Powervelocity.com
Jan 07 2019 5:01pm
Forum: Items for Sale - New
Topic: 12F Sine/Silent 36-100v/45A Controller iOS/Android,GPS-$139
Replies: 145
Views: 18026

Re: 12F Sine/Silent 36-100v/45A Controller iOS/Android,GPS-$139

I insist on shorting=connecting together :) Red is simply an extension of the battery positive, so it should be treated as that. Orange is the input for powering the controller step down supply that converts high battery voltage to 5v and 12-18v that powers low voltage circuits of the controller. Co...
by Powervelocity.com
Jan 07 2019 4:55pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: 24F Silent Controller 20kw 100-150v iOS/Android- $299>

Yep, a relay would work. As long as it's isolated, so you don't feed 12v to EBS-. EBS+ however, can take 12v. And finally, a version that uses an SPST relay to close the controller's ESB- brake circuit when the brake light goes on. This seems to be the way to go for any eBike/eScooter/eMotorcycle wh...
by Powervelocity.com
Jan 07 2019 4:50pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

There is a school of thought that buttons create unnecessary clutter. But let me ask: what profiles do you want to switch? Is it possible to incorporate a flic physical switch to change between profiles? https://flic.io/ Having a way of using a physical button to interact with other parts of the app...
by Powervelocity.com
Jan 06 2019 7:01pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: How to wire brakes to PowerVelocity controller?

Well, voltages are present in anything electrically powered. In this case, we are talking about digital signals. "Open" translates to 5v at the brake signal wire when the brakes are disengaged. "Closed/shorted" means 0v at the brake wire when brakes are engaged. This is how processors in the control...
by Powervelocity.com
Jan 06 2019 6:51pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: How to wire brakes to PowerVelocity controller?

Correct!
MJSfoto1956 wrote:
Jan 06 2019 5:50pm
Powervelocity.com wrote:
Jan 06 2019 5:16pm
Actually, please connect only the signal wire to the module as the common ground is already there on the module. That pin is also reserved for something else in the future.
So for the use case of eBrake as a switch only (no lighting) the following diagram is correct?

M
by Powervelocity.com
Jan 06 2019 5:16pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: How to wire brakes to PowerVelocity controller?

Actually, please connect only the signal wire to the module as the common ground is already there on the module. That pin is also reserved for something else in the future. In regard to diodes and connecting to this way to the brake lights, it will not work that way. The brake signal is for signalin...
by Powervelocity.com
Jan 06 2019 2:47pm
Forum: Items for Sale - New
Topic: 24F Silent Controller 20kw 100-150v iOS/Android- $299>
Replies: 206
Views: 22465

Re: How to wire brakes to PowerVelocity controller?

Yes, there is always more than one way to skin a cat depending and what you want to accomplish. 2x EBS- are simply duplicate connections (one for each brake levers). White/Blue is brake signal and black is ground. The brake signal is communicated by asserting the brake signal LOW (shorting the signa...
by Powervelocity.com
Jan 06 2019 2:08pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 162
Views: 14505

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

The item was shipped and is already in your country. You should be getting it in the next day or two. I've forwarded you the tracking number.
croydon wrote:
Jan 04 2019 7:46pm
@powervelocity can you ship my module send you some emails but you do not awnser .