View Single Post
Old 09-29-2014, 05:03 AM   #1 (permalink)
planetaire
EcoModding Lurker
 
Join Date: Feb 2010
Location: France
Posts: 51

Planetaire - '07 Toyota Prius 2 plug in
90 day: 190.45 mpg (US)
Thanks: 45
Thanked 72 Times in 27 Posts
Thumbs up 208 km (129 mi.) in EV mode with a 2007 prius plugin 20kWh



Hello all from France.

Few days ago I drove 208km without any gas and without charging my battery during this trip.

I have a 2007 prius with several electrical "mods":
-add 140 A123 20Ah cells
-add 936 LG 2.8Ah cells
-add bms+ (from hybrinterfaces.ca)
-and dongle (canusb from lawicel) and a pc.

Total is about 20kWh. Diy made.



The A123 are // connected with the stock nimh using a contactor and a fuse.
They have a bms.
Le LG are connected on the A123 via a dc-dc converter in order to control their current. They are energy cells, not power one, unlike the A123.
All these cells are grid charged using a 2kW elcon charger.

Bms+ is needed in order to be able to use more then the stock 6.5Ah.

For this trip, I use only 80 Wh/km, then 16,7kWh come out of the battery.
Max speed was 85 km/h, average between 45 and 50 km/h.

Actually the system is not finished. I put the LG on the nimh cells.
For small trips they are removed.


And also several aerodynamic mods:
-Underbody panels
-Wheel covered
-Front Grill blocked
-Rear wheel squirts
-Rear wiper delete
Mods made after having read ecomodder forum. Thank's all.

And also
-4xToyo nano2 tires
-Replace 12v lead acid with 4xA123 Lifepo4 20Ah+bms
-Ptc heater in order to defog the windscreen in winter when in electric mode.

I am not allowed to post pictures, less then 5 messages. Please look in my album. In 2011 4.5kWh, 2012 9kWh and 2014 20kWh.



Last edited by planetaire; 09-29-2014 at 05:14 AM..
  Reply With Quote
The Following 14 Users Say Thank You to planetaire For This Useful Post:
aerohead (05-09-2015), Bataleon (12-31-2014), Cd (11-29-2014), Cobb (09-29-2014), Daox (09-29-2014), ijaccro (10-27-2015), Insight for life (09-29-2014), MetroMPG (09-29-2014), mort (09-30-2014), NeilBlanchard (09-30-2014), OG VX (10-01-2014), RedDevil (09-29-2014), redpoint5 (09-30-2014), Xist (09-30-2014)