Thursday, May 10, 2012

Thursday, April 19, 2012

Our newest Demo bike The EnerTrac Electric

She's almost finished
Specifications
  • Donor bike Electromotorsport GPR-S with extended swingarm
  • EnerTrac Dual motor system DU-603 (30KW continuous power) with a 18 X 6.25 forged aluminum wheel
  • Batteries elitepowersolutions.com/  40 cell 136 volt 40AH with cell balancers
  • Controller Kelly Controller KHB 144 volt 500 amp
  • Instrumentation ebike.ca  Cycle Analyst
That covers the basics  
She'll be on the road in a few days

Latest addition

As the number of projects increase we were in dire need of a additional Lathe We got one this week

Monday, March 5, 2012

Time for new batteries

I have been struggling with thundersky batteries for way to long and have decided to try a Lipo pack in the bike
Here is a picture compilation of the process from cells to pack in the bike. As of this writing she still isn't back together but will be in a few days.
The cells come from Hobby King Turngy four cell 5AH hard case packs. I'm building this up as a 8P 28S pack or 115 volts @ 40AH. We'll see how these fair over time and hopefully without any incidents

A second side benefit is the bike is losing over 50 pound of weight!

Wednesday, October 12, 2011

Wednesday, September 21, 2011

Street fighter build

We have had these rollers in the shop for a while just waiting for a time when we could build them up. With the Dual motor setup being a best seller we needed a demo bike to show off what the DU-600 series motors could do and how they look. So we took a GPRS extended the swingarm (150mm) and turned it into a street fighter style bike.

She is far from being finished but here is the bike outside after the first Frankinride using a 500 amp 144 volt Kelly controller. with a 96 volt Lipo pack capable of over 300 amps

Lots of work still needs to be done to make her a proper show bike but the foundation is there.
Customer reaction:
Two motors in a light weight frame = fast of the line

Thursday, September 8, 2011

Race #2 Winton race track

EnerTrac continues it's sponsorship of the Catavolt team and Thanks to Andy of evmotorcycle.org we have a great video of the race event