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The problem is likely Nissan's air cooling system used for the Leaf's battery

The Nissan Leaf is a top player in the electric vehicle (EV) industry, but one major issue that sometimes plagues these vehicles is the battery -- and the Leaf's battey seems to be taking a lot of heat.

Leaf owners in Arizona have recently complained that their EVs are losing significant capacity in the desert's hot heat. In fact, Arizona Leaf drivers Scott Yarosh and Mason Convey have both testified to this claim.

"When I first purchased the vehicle, I could drive to and from work on a single charge, approximately 90 miles round trip," said Yarosh. "[Now] I can drive approximately 44 miles on this without having to stop and charge."

Both owners said they've lost about 30 percent of their battery capacity since purchasing their vehicles. Even when their batteries are fully charged, two to three of the 12 lights on their battery capacity gauge are out.

Both owners are very meticulous about how they care for their Leafs. There is absolutely no sign of abuse, as both were able to produce dealership service records with high marks.

"We want to learn more about what's going on, but it's something we've just been made aware of, and we don't have any conclusions yet," said Perry.

The problem is likely Nissan's air cooling system used for the Leaf's battery. Tesla CEO Elon Musk even predicted that Nissan's cooling system would fail the Leaf at some point back in August of 2010.


Musk said that Nissan's Leaf employed a cheaper air cooling system that would make its battery temperatures jump "all over the place," where cold temperatures would degrade the battery while hot temperatures would shut it down. Tesla, on the other hand, uses a high-end liquid heating/cooling thermal management solution.

But for those who are still avid Leaf fans, there's great news if you live in California or Washington. Dealerships in these two states are cutting about $5,000 off the price tag for a new 2012 Nissan Leaf. The MSRP is usually $37,250, but with the $7,500 federal tax credit, the $2,500 California clean-vehicle purchase rebate, and now the additional $5,000 off, the price for a brand-new 2012 Leaf is only about $23,000.

Sources: CBS 5, Green Car Reports



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RE: *chirp* *chirp* *chirp*
By Dr of crap on 7/20/2012 8:35:44 AM , Rating: 2
Yes, the Chevy Volt - those are just flying off the lots - EVERYONE wants one - NOT!

These things are in the early stages, and they do not "replace" the ICE car. There are some who can use them. And if you can afford the Volt go ahead and try it. These EV, hybrids, at the time, cannot replace the reliable ICE for a MOST drivers.

If they work for you - good, go ahead and get them - but PLEASE to do try and force them on us!!!!

And for those of you that sprew info on extreme cold not knowing what that cold is like, please stop!
I live whre it gets -30°F and crazy things can happen. Unless you have experienced that cold for yourself, do not try and tell me what can heppen. I can tell you cars do not start because of reduced capicity of the batteries power at that temp. I have had it happen to me. Now what do you think will happen with a car that ONLY moves by battery power??


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