Power in Flux

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Richard230 clicked Likes for this post: 18650 Motorcycle - Current question by Zero_Phobia

8 Hours Ago

Zero_Phobia replied to the thread 18650 Motorcycle - Current question.
" Fiinished! You can watch the video series here.
https://youtu.be/h3mI2W-zzVU "

15 Hours Ago

Richard230 replied to the thread NIU unveils 100 mph electric motorcycle, could usher in era of affordability.
" Here is another article regarding the new NIU EV's. The RQi-GT looks interesting, depending upon its price, availability and distribution in the U.S. That has always been the difficult part of marketing an electric motorcycle. Making them, selling them and providing after-sales parts and service. https://electricmotorcycles.news/niu...s-at-ces-2020/ "

1 Week Ago

Richard230 created the thread Solid state battery discussion.

2 Weeks Ago

Spoonman clicked Likes for this post: U.S. tax credit approved for electric motorcycles by Richard230

2 Weeks Ago

Spoonman replied to the thread EV vehicle enthusiast and to be owner.
" Welcome aboard Filip! "

2 Weeks Ago

Spoonman clicked Likes for this post: Gates drive belts by Richard230

2 Weeks Ago

Zero_Phobia replied to the thread Lifep04 or LTO.
" Thanks bud, I went for 3kw of Lithium titanate instead. I believe the first in the world for a elmoto. Bring on 20 000 cycles ���� https://youtu.be/LOzlIEErdeI "

2 Weeks Ago

cmcnall created the thread Ninja 250 with Sevcon Gen 4 ME1115 and 96V Pack.
" Selling off my E Ninja to make room for my E Kart. Location SLC, UT
Runs great, has over 1000+ ev miles on it. Top speed 100+
New rear tire. left brake lever variable regen.
All battery cells have been balanced and maintained between 3.0-4.15V

EV Album Link
http://www.evalbum.com/preview.php?vid=5243

Comes with Sevcon Programming Dongle and whatever sevcon backup files I have. (You will need to contact sevcon/distributor for laptop software as it is tied to individual PCs)
I also can't include the APRS transmitter unless you have a ham license.

Only electrical issue is the J1772 port not always recognizing power and initiating charging. I need to pull the tank and find the loose connection or replace the charge port.

3200 or best offer. "

2 Weeks Ago

frodus replied to the thread Curtis 1236Se-6521 and ME1115 good match?.
" Yes, they're not straightforward to do yourself from my experience. Not unless you have experience. I'd order a matched pair motor/inverter. Otherwise you could spend months of work getting it to work right. "

2 Weeks Ago

PaulWay replied to the thread Ultracapacitors again.
" The big problem I have with using capacitors is their maximum voltage. Putting capacitors in series increases their voltage but decreases their capacity inversely. So 'supercapacitors' that only go up to 2.7V are really useless for building traction packs from. You need to have a capacitor that has a maximum voltage of your pack voltage, and then put those in parallel to get the increase in power storage. I look forward to seeing what their maximum voltage is.

Have fun,

Paul "

2 Weeks Ago

PaulWay replied to the thread Trying to buy an Emrax 228.
" OT1H yes - I'm not going to contact them until well into the new year (I'm away for a bit for other things).

OTOH, I started this process in early November. I don't think that it should take that long :-/

I'm using an EmSiSo Emdrive 500. It's got a hard limit at 120V, but its specs are pretty good. And I have to say, I ordered it at around the same time as the Emrax and I got it just before Christmas. Their packaging is beautiful - a laser-etched perfectly fitting plywood box. No bad handling from any parcel delivery service is going to damage that.

Have fun,

Paul "

2 Weeks Ago

SVN replied to the thread Honda CX 500 Electric Special.
"
Quote Originally Posted by SVN View Post
It is all working fine, last time i checked... 3 years ago ��

Now the big question, does anyone want to have the project for free ?

Batteries not included, need them for another project, time and money have another priority, that’s why i am quitting ��

The front fork needs some tlc, after that, a “RDW” check, and a new registration for electric bike.

Please respond by email: svn001@icloud.com
It is gone...

Greetings, Simon. "

2 Weeks Ago

zerous replied to the thread Curtis 1236Se-6521 and ME1115 good match?.
" Thank you Travis.

So you saying it is difficult to program it correct right at home?

I think I got a programmer with controller and controller is programmed for ME1616. "

3 Weeks Ago

frodus replied to the thread Curtis 1236Se-6521 and ME1115 good match?.
"
Quote Originally Posted by zerous View Post
Hi,

I am planning to convert from DC (Alltrax AXE7245 & ME1003) to AC (Curtis 1236SE and
ME1115) on my motorcycle.

Is it good match?

It is not much space in my frame and since ME1115 have almost same diameter and shaft size as ME1003 the conversion should be easier.
Yes, as long as you get it paired from where you buy it as a kit. I'd say order from Thunderstruck, and make sure that it's the right controller for your motor. "

3 Weeks Ago

zerous created the thread Curtis 1236Se-6521 and ME1115 good match?.
" Hi,

I am planning to convert from DC (Alltrax AXE7245 & ME1003) to AC (Curtis 1236SE and
ME1115) on my motorcycle.

Is it good match?

It is not much space in my frame and since ME1115 have almost same diameter and shaft size as ME1003 the conversion should be easier. "

3 Weeks Ago