Search found 40 matches

by Pegazus
Oct 06 2020 5:15pm
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

I tried to use the Eaton Patch Tool you can find here at the beginning of the topic (https://drive.google.com/open?id=0B1sNQs8gfn7ibldkZHdXaXRkUEk) but neither "eeprom.bin" nor "test.bin" files which are in the folder with Eaton.exe are working, I have always "Error: File No...
by Pegazus
Jul 27 2020 2:57pm
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

I found a schematic for the electronic of the FlatPack 2.

There are some similarities with the APR48-3G but the quality of the file is quite low

Difficult to read everything but if it cant help to find how to change current via an hardware mod it would be awesome :)
FlatPack2_Schem.png
FlatPack2_Schem.png (358.14 KiB) Viewed 268 times
by Pegazus
Jul 25 2020 10:41am
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

Still no one knows how to limit current by HW? current can be adjusted by hardware, 0 ~ 38A Think I found our friend video for the hardware adjustable current modification of the APR48-3G. Unfortunately it's in Chinese... Even if I don't understand anything it does not seem to be easy anyway... htt...
by Pegazus
May 02 2020 10:50am
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

Thanks recalling that... that's what I understood the first time...
by Pegazus
Apr 29 2020 11:04am
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

Ok, but it will act at least as CC charger no ? Let's take an example. I have a nominal 48V battery which voltage level is 40V. Eaton is set for 50V max voltage and 10A max current. What will happend when I connect both ? For me battery voltage at first should be around 40V and input current around ...
by Pegazus
Apr 29 2020 2:53am
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

To come back to the topic of the thread, I don't really understand why this topic does not interest more people. I might miss something but EATON based chargers are by far the best option (with Flatpack from Eltek) from a quality & power / price point of view. Is there any alternatives in this r...
by Pegazus
Apr 19 2020 8:17am
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

After rethinking about it the hardware mod for amp change should be similare as for the voltage.

Just need to find the right track, plug a variable resistor et voilĂ  !

By the way I wonder how was discovered the voltage hardware mod :?:
by Pegazus
Apr 07 2020 8:28am
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

Add a knob for voltage adjustment and we have the Grail !
by Pegazus
Mar 30 2020 9:23am
Forum: Motor Technology
Topic: Kunteng Controller and autocruise
Replies: 2
Views: 175

Re: Kunteng Controller and autocruise

It's in my plan if needed but I was not my first option :)

As I used Eggrider V2 I heard that I will loose many features from the Eggrider such as Road/Off road switch if a change OpenSource firmware :(

But maybe it's wrong ?
by Pegazus
Mar 30 2020 6:23am
Forum: Motor Technology
Topic: Kunteng Controller and autocruise
Replies: 2
Views: 175

Kunteng Controller and autocruise

Hi everyone, I have a question for you regarding kunteng controller and autocruise function. For my custom ebike projet I used : - G310 from Grin - EggriderV2 display - kunteng controller http://fr.aliexpress.com/i/32819334542.html After few miles, I burned some gears and decided to downgrade the co...
by Pegazus
Mar 22 2020 5:20pm
Forum: Motor Technology
Topic: Kunteng Controller : lights always on ?
Replies: 0
Views: 625

Kunteng Controller : lights always on ?

My Kunteng controller used to have a functional integrated ON/OFF switch that I was controlling using my Eggrider. Now, it is always on, even when the Eggrider is OFF. I made some "surgery" inside the controller to add features but never touch concerning wires except to add a 5V regulator ...
by Pegazus
Mar 22 2020 5:10pm
Forum: E-Bike Technical
Topic: Hub Motor Bafang G310 Replacement Gears
Replies: 3
Views: 907

Re: Hub Motor Bafang G310 Replacement Gears

I contact them but they don't sell spare parts :(

I have to send them the motor which is a non sens for me...
by Pegazus
Mar 22 2020 5:07pm
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

Very exited with the mod you have done, it sounds awesome ! :bigthumb:

Could you explain how you did that ?
by Pegazus
Feb 26 2020 10:07am
Forum: E-Bike Technical
Topic: Hub Motor Bafang G310 Replacement Gears
Replies: 3
Views: 907

Hub Motor Bafang G310 Replacement Gears

Hi,

I need new nylon gears for my BAFANG G310.

I'm looking for supplier other than Grin which is out of stock.

Would someone have a good address?

Thx :)
by Pegazus
Jan 06 2020 5:24pm
Forum: Motor Technology
Topic: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor
Replies: 6
Views: 826

Re: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor

Problem solved. I changed P3 from "Speed control / PAS Gear Ration" to "Torque / Max power" and then I was able get the speed indication on the EggriderV2 ! Still don't understand why but if it can help some Eggrider/Kunteng owner, it's a solution that worked for me :) By the way...
by Pegazus
Jan 05 2020 6:24pm
Forum: Motor Technology
Topic: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor
Replies: 6
Views: 826

Re: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor

Sure here are more details : diagram.jpg The problem might come from the controller. I spied the Tx wire from the controller to the display and bit 3 and bit 4 are empty when P2 is not equal to zero. It is consistent with the fact that I never had any speed display with the external or the internal ...
by Pegazus
Jan 05 2020 3:27pm
Forum: Motor Technology
Topic: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor
Replies: 6
Views: 826

Re: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor

I'm removing the speedo sensor from the G310 from GRIN for 2 reasons : - I want to get the speed of the bike when the motor is off (DH for example) - I want to add a temp sensor to monitor the motor temperature as described here by Justin (https://endless-sphere.com/forums/viewtopic.php?f=2&t=92...
by Pegazus
Jan 05 2020 2:16pm
Forum: Motor Technology
Topic: Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor
Replies: 6
Views: 826

Problem with Kunteng Controller / EggriderV2 / Bafang Speedsensor

Hi everyone, I'm struggling with an annoying problem and I'll explain it to you to see if anyone have a solution. I'm equipped with : - Bafang G310 from GRIN (great motor by the way!), - EggriderV2 display - Kunteng Controller (12 MOSFETS, 48V sinwave). I'm adding a Bafang speed sensor to be able to...
by Pegazus
Jan 05 2020 8:30am
Forum: E-Vehicles General Discussion
Topic: 5v source on Kunteng controller
Replies: 5
Views: 949

Re: 5v source on Kunteng controller

I need 25 mA.

Thanks for your advice !
by Pegazus
Jan 04 2020 11:26am
Forum: E-Vehicles General Discussion
Topic: 5v source on Kunteng controller
Replies: 5
Views: 949

5v source on Kunteng controller

Hi,

I'm looking for a 5V source in a kunteng controller to power an arduino pro micro.

What is the best place which can provide amp : throttle, PAS , something else ?
by Pegazus
Dec 22 2019 2:48am
Forum: E-Bike General Discussion
Topic: Looking for a 60V controller
Replies: 8
Views: 1235

Re: Looking for a 60V controller

Thanks for your support !

Will check the cap value and all other references.
by Pegazus
Dec 04 2019 2:16am
Forum: E-Bike General Discussion
Topic: Looking for a 60V controller
Replies: 8
Views: 1235

Looking for a 60V controller

Hi, I already have a 48V 1kw Kunteng controller. I'd like to upgrade my 13s battery to a 14s battery. The voltage will go up to 58.8V at full charge and I'm not sure that my controller will handle it, can you confirme that ? On the other hand, I'm looking for a 60V controller compatible with Eggride...
by Pegazus
Dec 01 2019 4:07pm
Forum: E-Bike Technical
Topic: Eaton APR48-3G 1.8kW Light Compact Charger PSU
Replies: 232
Views: 45482

Re: Eaton APR48-3G 1.8kW Light Compact Charger PSU

I wanna bring this up once again: Any ideas or experience making a resistor-pot mod for changing the output Current ?? like the output voltage mod, just for current. The reason for it would be to make a slow and fast charging switch to the Eaton greets Notger Totally agree with that. It's a really ...
by Pegazus
Oct 01 2019 4:47pm
Forum: E-Bike Technical
Topic: Passion eBike 6 FET Kunteng Controller (S06S)
Replies: 67
Views: 26998

Re: Passion eBike 6 FET Kunteng Controller (S06S)

I understood that on the kunteng controller label : - rated current was the maximum current coming from the battery. It drives the maximum cruise speed. - max current was the maximum current coming out the controller. It drives the maximum acceleration especially at low speed and it also called max ...
by Pegazus
Sep 23 2019 2:25am
Forum: Motor Technology
Topic: Kunteng Controller and compatible torque sensor
Replies: 11
Views: 1685

Re: Kunteng Controller and compatible torque sensor

Thank you very much for the explanation ! :thumb: