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VW decides against active-cooling system for e-Golf lithium battery

When the 2015 VW e-Golf was introduced at the LA Auto Show last year, VW said it would come with a water-cooled battery. During the Detroit Auto Show, when the car was trotted out again, VW released a new press release that stripped out the "water-cooled" language, but this change went unnoticed. During a recent VW event in Germany, a friend from Green Car Reports realized that the battery on display did not seem to have any water-cooling mechanisms. That set us off on a bit of a sleuthing and we have now learned that VW is not going to include any active cooling in the upcoming e-Golf. In fact, the company is entirely confident that this car - because of what it's designed to do - doesn't need it. "The need for a cooling system wasn't there" - VW's Darryll Harrison VW has been working on an electrified Golf for ages now, and so changes to the plan are to be expected. But battery cooling is vitally important not just to keep the car operating properly but because when things get too hot, there can be serious public relations problems. Nissan began testing a new battery chemistry for the Leaf in 2013 after an uproar from warm-weather EV drivers in Arizona who were experiencing worse-than-expected battery performance. The Leaf has always used an air-cooled battery, which is another way to say that there is no active cooling system (more details here). Tesla CEO Elon Musk once said this approach is "primitive." So, why is VW following the same path? We asked Darryll Harrison, VW US's manager of brand public relations west, for more information, and he told AutoblogGreen that VW engineers discovered through a lot of testing of the Golf Mk6 EV prototypes, that battery performance was not impacted by temperatures when using the right battery chemistry. That chemistry, it turns out, is lithium nickel manganese cobalt oxide (NMC) in cells from Panasonic. These cells had "the lowest self-warming tendency and the lowest memory effect of all cells tested," Harrison said. He added that VW engineers tested the NMC cells in places like Death Valley and Arizona and found they didn't warm very quickly either through operation, charging (including during fast charging) or through high ambient temps. "The need for a cooling system wasn't there," Harrison said.

Jalopnik and Consumer Reports see who can pull off the best snow drift

The weather throughout much of the United States is pretty awful at the moment with some combination of extremely low temperatures, inches of snow and maybe some ice underneath it all. The folks at Jalopnik and Consumer Reports are making the absolute best out of a difficult situation by heading to CR's snow-covered test track and attempting to make the longest drift in a quartet of very different performance vehicles. Jalopnik brought along a Mercedes-Benz E63 AMG S Wagon, a Subaru WRX STI, a BMW 228i and a 1973 Volkswagen Baja Bug (heck yeah!) for the challenge. Also, the track was perfect for this group, with a mix of packed snow in places and still a few inches of unsullied powder in spots too. Ostensibly the goal was to get the tail to step out through a particular corner, but in reality this was more about having hilarious fun in the snow with fast cars. The result just looks like the best time humanly possible in this weather.

eBay Find of the Day: Unrestored Herbie Love Bug movie car

Well before Cars ever hit the screens, The Love Bug series of Disney films – starring Herbie the VW Beetle with a mind of its own – was an early introduction to cars and racing for many budding auto fans. Not the modern remake starring Lindsay Lohan mind you, but the originals from the '60s and '70s. Now, a seller in Texas claims to be offering a chance to own one of the Bugs from the films on eBay Motors. According to the auction, this Beetle didn't appear in the original film but was built for the sequel Herbie Rides Again in 1972 and also appeared in the third installment Herbie Goes to Monte Carlo. This VW was prepared as the blind-drive car for the movies that attached a low-mounted chair in the back and extended controls to let Herbie look like he was driving himself. Although, some of the photos here show the Bug with regular seats fitted, too. This Herbie was reportedly found in a Florida warehouse a few years ago. It was then made operable, while trying to keep it as original as possible. The exterior underwent a slight restoration with input from former Disney special effects staff, according to the seller. The changes added new graphics and rebuilt the blind drive setup. Judging by these pictures, the rest of the interior was left mostly untouched, though. Of course, anyone interested in buying a movie car is going to want proof of its authenticity. The seller claims to have the original California title showing the buyer as Disney in 1972. The Bug also reportedly has a unique rear decklid that mixes early and later parts to help identify it in the film. As of this writing, bidding for Herbie sits at $55,100 with 82 bids and a reserve not yet met. The sale closes on Saturday, December 13.