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Old 05-06-2008, 10:45 PM   #648 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,534

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 54.46 mpg (US)

Appliance car Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 57.73 mpg (US)
Thanks: 4,082
Thanked 6,979 Times in 3,614 Posts
Hi RarestAce - thanks for the compliment. The 400A controller is great. It's nice to have the extra power when needed, which is rare, but better than willing the car forward when more accel is needed. FYI, accel to 50 km/h is 21 seconds vs. about 36 seconds with the 225A unit.

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Update!

Ivan and I will be pulling the car apart probably next week to clean it up - paint the motor compartment, components, and generally tidy up the installation. But before that we wanted to get a better picture of the health of this set of batteries.

So... yesterday we installed the LED pack monitor I talked about back here.



It's awesomeness can't be underestimated. Up to now, we've only been monitoring a single battery in the pack - the one we thought was the weakest. Rule of thumb: avoid drawing the weakest batt below 5.25v under load.

Well, oops. Within 15 feet of driving, the dancing equalizer-like LEDs showed us several things, not the least of which was we were NOT monitoring the weakest battery all that time. We had a true dud in the pack that fell on its face under the lightest load.

I'm going to post pics, and maybe make a short YouTube vid about this handy device. It's very cool to watch, and immensely useful. Every EV should have one (esp. if you've got an older, less balanced pack).
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Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata
Honda mods: Ecomodding my $800 Honda Fit 5-speed beater
Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage.
Ecodriving test: Manual vs. automatic transmission MPG showdown



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
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