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Messages - flo_93

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1
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: August 05, 2021, 11:46:39 PM »
Thanks for the tip :)
I have another quick question - i just measured the voltage of the charger attached pin from my DeltaQ Quiq Charger... It is 3,4V...
With my l7805cv and the resistor it gives me 5.02 volt
Is it still safe to connect my pin to the charger enable line to the bike or do i need a 3,3V signal?
Sorry for all the questions but i dont want to fry my electronics...

2
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: August 03, 2021, 10:45:03 PM »
Thanks, that explained it for me :)
I had the seller set the max. Voltage to 116,4v but i never intendet to charge to 100% with this charger...
I just want to use it when i am on the road to get from about 20 to 80%

3
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: August 03, 2021, 12:57:09 AM »
Of course charging voltage has to be higher than battery vpltage :)

What i meant was:
How can i check the input voltage of the charger while charging? I dont want the charger to put in for example 140v when the battery has only 103v

The app just shows me battery voltage not charger voltage

4
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: August 02, 2021, 11:11:30 PM »
Thanks, i will try that then...

Annother question:
I already charged with the charger while keyed on. It charges fine.
Now i want to know if the chargers voltage is right...
Is the battery voltage in the app while charging also the voltage provided by the charger or can the charger voltage actually be higher?


5
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: August 01, 2021, 10:44:59 PM »
I checked for continuity but it seems the 12v lines ground and the charger output are not connected...
Is it safe to connect both grounds or can the charger be damaged?

6
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: July 02, 2021, 11:24:02 AM »
Yes, it is the 12v auxilary output i want to use...
So 12v Gnd or 116v gnd?
Can there go anything wrong if i just try?

7
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: July 01, 2021, 09:18:43 PM »
Thanks for all the information!
The gnd from the regulator goes to the negative (116v) of the charger?

8
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: June 30, 2021, 04:10:50 PM »
Thanks!
Will this voltage regulator work?
L7805CV Linear Regulator

https://www.adafruit.com/product/2164

Why is the 10k resistor needed?

thanks!

9
Zero Motorcycles Forum | 2013+ / Re: Onboard Charger Replacement
« on: June 07, 2021, 02:35:39 AM »
Sure, i will do that.
But first i have to find out about the wiring...
If you know anything, let me know :)

10
Zero Motorcycles Forum | 2013+ / Re: Onboard Charger Replacement
« on: June 06, 2021, 08:06:21 PM »
Thanks for the info, i will ask my zero dealer... Hopefully the price in austria is similar...

Also i am not sure if it will fit - because the connector on my charger has only 3 wires and on a different thread here the same connector had many more wires...
But i still consider any other option, maybe someone has useful tips about that too :)

11
Zero Motorcycles Forum | 2013+ / Onboard Charger Replacement
« on: June 06, 2021, 04:02:11 PM »
Hi
A few days ago my onboard charger died. (Zero S 2014, 11,4kw battery)
I still can charge my zero with my deltaQ Quick Charger.

Now i am looking for options on how to replace the OEM Charger.
I was looking on aliexpress and found this charger:
https://de.aliexpress.com/item/1005002519693895.html
Seller says the charger can be programmed to 116V 11A. I plan to use two of this chargers in parallel - so i can still charge at a free bike station near my home which offers only 1300W, 230V (using one charger then).

Can i connect the charger directly to the battery terminal?
When there is a problem with charging (bad cell,...) will the BMS still stop the charge then?

As far as i found out i can connect the charge enable and charger attached signal on PIN 11,12 and 13(GND) of the original charger plug - i would not have to do that when i connect the chargers directly to the therminal right?

thanks for your help!



12
Zero Motorcycles Forum | 2013+ / Re: 3,3kw fast charger from china
« on: May 26, 2021, 10:37:38 AM »
Thanks for the info!
I already ordered it and had it set to 116V max.
Seller said there is also a 12v line on the charger - could i use that for the Charge Enable Pin?


13
Zero Motorcycles Forum | 2013+ / 3,3kw fast charger from china
« on: May 26, 2021, 12:15:35 AM »
Hi

I want to fast charge my zero S 2014 and was thinking about buying this charger:

https://www.alibaba.com/product-detail/3-3KW-EV-electric-vehicle-on_62534604736.html?spm=a2756.order-detail-ta-ta-b.0.0.1ac12fc2xDIrNE

Does anyone of you have experience with this charger?

What else do i need (except the Anderson port) to use it and to have the "charge enable" pin?

thanks!

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