View Single Post
Old 10-07-2015, 03:23 PM   #10 (permalink)
jray3
Karmann Eclectric
 
jray3's Avatar
 
Join Date: Feb 2010
Location: Graham, WA
Posts: 165

Odysseus - '00 Honda Odyssey

MR BEAN - '12 Mitsubishi i-MiEV SE

Karmann Eclectric - '71 VW Karmann Ghia Electric Conversion

BOB - '87 Ford 250 Lariat ext cab
Thanks: 9
Thanked 90 Times in 51 Posts
Absolutely- no insult taken, and my response was certainly more strenuous than your post that started all of this anyway!

Yes, I believe that the iMiEV battery is of a superior design to the LEAF, though of much less initial capacity (16 kWh nominal, 13 usable vs 24 kWh nominal, 21.8 useable kWh in a LEAF). My car shows no measurable degradation after 45,000 miles. However, when I first bought it I didn't know about the 20% reserve capacity that's built "into the turtle" or 'below zero' on the gauge that was designed as a buffer to offset capacity degradation during the warranty period. It still shows 81 miles RR on a warm summer morning after sedate driving the day before. The 50 a/h prismatic cells in series are easier to keep in balance than the LEAF's small series/parallel pouches, easier to do single cell replacements on, and more feasible to do DIY pack rebuilds on in the future with cells from other suppliers.

The main shortcoming, besides no upgrades in capacity since release, is that the pack will fill with water if you ford a stream deeper than 19" (via the cooling ducts). However, you're likely to have other problems by that point......
__________________
2012 Mitsubishi i-MiEV, 112 MPGe
2000 Honda Odyssey
1987 F250 Diesel, 6.9L IDI, goes on anything greasy
1983 Grumman Kurbwatt, 170 kW "Gone Postal" twin
1983 Mazda RX-7 electric, 48 kW car show cruiser
1971 VW Karmann Ghia electric, 300 kW tire-smoker
1965 VW Karmann Ghia cabriolet, 1600cc
Have driven over 100,000 all-electric miles!
  Reply With Quote