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Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

3-row Jeep Wrangler, V8 Kaiser ambulance, and more from Mopar for SEMA

SEMA is back this year, and as is tradition, the American Stellantis brands Jeep, Ram, Dodge and Mopar are bringing some truly amazing concepts to the show. The brands have come up with seven vehicles, four from Jeep, two from Ram and one from Dodge. Some of them show off the current Mopar catalog and possible future parts, while others are just really cool customs. Let's check them out. Jeep Wrangler Overlook Jeep Wrangler Overlook concept View 8 Photos We're starting off with perhaps the most interesting of the concepts on display, the Jeep Wrangler Overlook. And you'll notice right off the bat that it's longer than your average Wrangler Unlimited. It's actually a full foot longer. And it doesn't just add cargo space, it adds passenger space. There's a third row of seats in the Overlook. Those seats also necessitated the safari-style custom rear roof. It's 5 inches taller than a regular Wrangler roof to provide headroom for rear occupants. It also made room for the extra windows. Front passengers also get a fancy single-piece roof section with a pop-up glass section, and the interior features black leather and bronze accents. Other body changes include a custom hood, a narrower front bumper for improved approach angle and a widened rear bumper to protect the longer tail. It also gets custom front bumper lights, Jeep Performance Parts (JPP) A-pillar lights and tubular side steps. The Overlook also rides on the Jeep Performance Parts (JPP) 2-inch lift kit with Fox shocks and 20-inch wheels with 37-inch tires. We wouldn't have thought a three-row Wrangler would be something that would reach production, and it's still unlikely. But, this looks really good. And when Land Rover already offers a third row in the Defender, and is working on a stretched version, we're starting to wonder if Jeep should think about an even more stretched Wrangler. Kaiser Jeep M725 Kaiser Jeep M725 concept View 11 Photos Next up is this year's resto-mod from the Stellantis crew. They found an old Kaiser Jeep M725 military ambulance and did a few things to make it a more modern, go-anywhere super tailgater. Under the hood is a 485-horsepower 6.4-liter V8 paired to an old-school TorqueFlight 727 automatic transmission, shifted by a B&M shifter housed in a repurposed ammunition box. It's still four-wheel drive and has the old axles, but they're attached via a coil-spring suspension instead of the original leaf packs.

Defiance Dodge Charger, saving Earth from aliens isn't clean work [w/video]

You'll be forgiven for not having heard about the TV show Defiance - it actually hasn't aired its first episode yet. The new science fiction show about an alien war against Earth in the near future seems like a perfect fit for the SyFy channel, and, apparently one that Dodge saw as a slick marketing opportunity for its Charger sedan.
Here in Chicago, Dodge has given a large corner of its show stand to the Defiance Charger, a car that won't be skipped by any Mad Max fans in attendance at this year's show. The Charger boasts one hell of a gnarly patina under a confusingly welded cage of tube steel, as well as window bars, a grille guard in front, and big, knobby truck tires. There aren't any obvious guns or turrets on the outside of the vehicle, so we can only hope that the characters driving it go well-armed.
Look for the Charger to make its star turn in Defiance when the series premieres on SyFy on April 15 at 9:00 PM EST. Also, there's said to be a Defiance video game in the works, too, so you may get a chance to steer the burly Dodge for yourself. Find a trailer for the show, below, as well.