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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 Charger SRT Hellcat is getting a facelift

The Challenger Hellcat won't be the only Mopar muscle car getting an update for the new model year. One of our spy photographers caught an updated 2019 Dodge Charger SRT Hellcat testing near the SRT office. It appears that the car will continue on mostly unchanged, since everything behind the fenders is uncovered and unchanged. But the fascia must be getting some noteworthy changes considering how well it's hidden. And it's really, really well-hidden. It's extremely difficult to see through this covering. Whatever changes have been made still aren't going to be massive. It looks like the basics remain the same, including the large center grille in the bumper flanked by two outboard inlets that lack fog lights. The grille appears to still connect with the headlights, and the grille is pinched in the middle. Odds are, the front fascia is the only major difference on the 2019 Charger Hellcat, just as the twin-scoop hood on the Challenger Hellcat is the only major difference on that model. Under the hood will likely be the same 707-horsepower supercharged V8. This Charger prototype also sports the same Brembo brakes as the current model. The full reveal will probably come this summer along with the Challenger. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Featured Gallery 2019 Dodge Charger SRT Hellcat Spy Shots View 14 Photos Image Credit: SpiedBilde Spy Photos Dodge Performance Sedan dodge charger srt hellcat

2019 Dodge Challenger Hellcat with twin-scoop hood spied with no camouflage

Dodge recently teased an updated 2019 Challenger SRT Hellcat sports coupe complete with an all-new hood with dual scoops. It didn't reveal anything else about the vehicle, saying more details were coming. And now we have more details, but not in the way Dodge probably wanted. We can now see the updated Hellcat with the new hood. To be perfectly honest, it's pretty much what we expected. The teaser photos indicated that the hood was the only major body change, and this car confirms it. The rest of the body is identical to a normal Hellcat. The bumpers, grille mesh, even the wheels are all standard Hellcat parts. Even the slotted rotors and Brembo calipers look the same. This car does suggest that the hood will be available on both the narrow-body Hellcat and the Hellcat Widebody, the latter of which was featured in the teaser images. There is actually one other minor difference on this 2019 Hellcat's exterior, and that's the grille badging. There's now a vintage-style badge with "Challenger" written in script off to one side. Currently only one grille and badge design is available on Hellcat, and it features just the SRT Hellcat logo. It appears the SRT badge is still present, but blocked off on this prototype. So it's possible this new badge comes with the new hood as a sort of retro package for Hellcat. We should have all the details on this and other 2019 Challengers when the car is officially revealed later this summer. Related Video: Featured Gallery 2019 Dodge Challenger SRT Hellcat Spy Shots View 11 Photos Image Credit: KGP Photography Spy Photos Dodge Coupe Performance dodge challenger srt hellcat