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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

2019 Dodge Challenger SRT Hellcat Redeye priced $14,000 below Demon

Steve Beahm, head of Passenger Car Brands at Dodge, SRT, Chrysler, and Fiat, told Motor Trend that the 2019 Dodge Challenger SRT Hellcat Redeye is "a Hellcat that's been possessed by a Demon." Turns out the Hellcat Redeye was also possessed by The Ghost of Great Deals. Dodge just released pricing for the Challenger line, the crimson-eyed terror at the top starting at $69,650, which is $13,645 less dear than the $83,295 MSRP for the 2018 Challenger SRT Demon. The asterisk: the Redeye needs the same $1,345 destination charge and $1,700 gas guzzler tax as the 2018 Demon, so the difference still holds once you get the Redeye off the dealer lot. The final tally: $72,995. Torque News acquired a copy of the Challenger dealer order guide, and options on the Hellcat Redeye will run you a little more than the bucket of $1 options on the Demon. Among the list, the summer performance tires add $695, the optional 3.09 rear axle adds $1,095, a painted black hood costs $1,995, and the Widebody package adds $6,000 for it's extra 3.5 inches. According to TN, you can run a standard Hellcat Redeye up to almost $90,000, and push a widebody to $95,000. The standard Challenger SRT Hellcat gets touched by the bargain bogeyman, too: the price goes down by $5,645 for 2019 to $58,650, even though it's been uprated by ten horsepower to 717 hp, and by six pound-feet to 656 lb-ft. Out-the-door price after a $1,700 gas guzzler tax and $1,345 destination fee is $61,695. Before including destination, there's a long way down to the next model, the 485-horsepower Challenger R/T Scat Pack at $38,995. Buyers who choose the six-speed manual for this trim will pay a $1,000 gas guzzler tax. The V6-powered, 305-hp Challenger GT in two-wheel drive starts at $29,995. Sending power to all four of the GT's wheels needs $32,995 before destination. The base model, two-wheel drive SXT gets the Challenger doors open at $27,295, the all-wheel drive model costing $30,295. Related Video:

Autoblog Podcast #392

Episode #392 of the Autoblog Podcast is here, and this week, Dan Roth, Steven Ewing, and Chris Paukert talk about recent confessions by Autoblog Editors, the unconfirmed rumors that the 2015 Dodge Charger SRT Hellcat will show up at the Woodward Dream Cruise, and the release of the North American Car and Truck of the Year long list. We start with what's in the garage and finish up with some of your questions, and for those of you who hung with us live on our UStream channel, thanks for taking the time. Check out the new rundown below with times for topics, and you can follow along down below with our Q&A. Thanks for listening! Autoblog Podcast #392: The video meant to be presented here is no longer available. Sorry for the inconvenience. Topics: Autoblog editors come clean Dodge Charger SRT Hellcat to debut at Woodward Dream Cruise NACTOY long list released In The Autoblog Garage: 2015 Jaguar F-Type Coupe 2015 Subaru Legacy Limited 2015 Audi S8 2015 Alfa Romeo 4C Hosts: Dan Roth, Steven Ewing, Chris Paukert Runtime: 01:48:05 Rundown: Intro and Garage - 00:00 Editor Confessions - 34:48 Hellcat Charger Unveil - 59:56 NACTOY Long List - 01:09:51 Q&A - 01:25:43 Get the podcast: [UStream] Listen live on Mondays at 10 PM Eastern at UStream [iTunes] Subscribe to the Autoblog Podcast in iTunes [RSS] Add the Autoblog Podcast feed to your RSS aggregator [MP3] Download the MP3 directly Feedback: Email: Podcast at Autoblog dot com Review the show in iTunes