Search found 14 matches

by dineshmdes
Mar 15 2019 9:47am
Forum: E-Vehicles General Discussion
Topic: Is this correct to say ?
Replies: 3
Views: 675

Re: Is this correct to say ?

Thanks a lot for the reply.

Can I say that if I have a controller along with this 2Kw motor @ 72V.

A
2Kwh with a 3C
1Kwh with a 3C

Both will work on the same motor with variation on speed and range, without affecting the circuit.
Sorry, I might sound dump :(
by dineshmdes
Mar 15 2019 8:58am
Forum: E-Vehicles General Discussion
Topic: Is this correct to say ?
Replies: 3
Views: 675

Is this correct to say ?

Is it correct to say that : If 2KWh (72V-28Ah) gives me a range of 100 Km and 60 Kmph Top Speed (2KW Motor@72V). Then 1KWh (72V-14.4Ah) will give me a range of 60 Km and 60 Kmph Top Speed (2KW Motor@72V). . That means the range approx. reduces to half with the same motor and top speed. Please help. ...
by dineshmdes
Nov 16 2018 8:55am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol EM-100 & EM-150 controllers

Yes eee291, that is what I did with my past experiments, but this time its a bit different for me :(. Thanks larsb, I am attaching a screen shot of the excel. Meanwhile interestingly I found a approach to get this right. I used the 'motor move signal wire' which is integrated in the anti theft wirin...
by dineshmdes
Nov 14 2018 12:19pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol EM-100 & EM-150 controllers

Yes I checked , it says ‘single line transmission signal (white)’ in the excel I received from vendor. In the wiring diagram you shared earlier it says ‘ISDN (white) communication signal. :(
by dineshmdes
Nov 14 2018 10:08am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol EM-100 & EM-150 controllers

Hi Everyone, I am facing another challenge while connecting the speedometer : I have bought the following one https://www.aliexpress.com/item/48v60v72v-84v-96-vdisplay-with-wind-shielding-cover-for-electric-bike-scooter-little-turtle-king-instrument/32870366298.html?spm=a2g0s.9042311.0.0.2aee4c4dVYr...
by dineshmdes
Nov 02 2018 6:14am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol em-100 controller

Thanks larsb and eee21 you have been of great help. It worked !! Sorry for all those stupid questions. Learning alot. Thanks again
by dineshmdes
Nov 02 2018 5:25am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol em-100 controller

Thanks larsb, so I can connect B+ to purple/grey and test for now, without a switch. Am I correct ?
by dineshmdes
Nov 02 2018 4:36am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol em-100 controller

Thanks but there is only a single wire (grey/purple) connector coming from the harness. But I believe for a lock we need atleast two one for B+ and other for grey/purple. Am I correct ?
by dineshmdes
Nov 02 2018 4:12am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol em-100 controller

Thanks eee291, is there a way I can start it without a switch right now ?
by dineshmdes
Nov 02 2018 3:41am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 315
Views: 17935

Re: Votol em-100 controller

I am using a Votol EM-100 Controller with 2KW motor. I have connected the controller, throttle wire and the battery. But the assembly is not running. There is one wire in the documentation by the name 'power key lock ' do I need to connect this to test the motor. It would be great if you can suggest...
by dineshmdes
Oct 23 2018 5:08am
Forum: Battery Technology
Topic: Suggestion for Battery Testing Intruments
Replies: 4
Views: 351

Suggestion for Battery Testing Intruments

Hi All,

I am technology enthusiast working on a electric scooter 72V 24Ah.
Can somebody suggest the basic/minimum instruments required to test the battery and controllers.

If possible can someone suggest at least the best voltmeter for this application.

Thank you in advance.
by dineshmdes
Sep 06 2018 7:35am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Battery Configuration E-Scooter
Replies: 4
Views: 571

Re: Battery Configuration E-Scooter

Hi,

Thanks again eee291, appreciate it. Sorry for my late replies been busy with my first prototype.
The Bluetooth BMS thread is helpful, I will surely create a thread though.
Currently I will be using a outsourced battery pack with 20S protection circuit.

Thanks.
by dineshmdes
Jul 28 2018 9:04am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Battery Configuration E-Scooter
Replies: 4
Views: 571

Re: Battery Configuration E-Scooter

Hi, Thanks eee291, appreciate it. This is really helpful. I am looking for a off the shelf BMS (which can be programmed and connected to an IoT platform). Can you please guide me on this. Also if there is something for a custom connected dashboard (which can be used for the electric bike to start wi...
by dineshmdes
Jul 14 2018 4:17am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Battery Configuration E-Scooter
Replies: 4
Views: 571

Battery Configuration E-Scooter

Hi All, I am a technology enthusiast residing in India. I joined the forum after a few years searching and gathering knowledge. I am prototyping a vehicle with following configuration : • Vehicle Weight : 110 Kg • Motor 2000W 120 70H Mid Drive Motor • Motor Type: BLDC Permanent Magnet Inner Rotor Mo...