A battery pack manufacturer has released a new solution for Tesla Roadster with aging battery packs. It would slash the car’s weight by about 400 lbs, but it’s not cheap.
In many ways, the Tesla Roadster sparked the electric vehicle revolution.
It was the first commercially available consumer EV with lithium battery cells – enabling over 200 miles of range on a single charge.
The vehicle had comparable or better performance than many other gas-powered vehicles in its segment.
The Roadster had its problem. It was a suboptimal solution as it was still heavily based on the Lotus Elise and not designed from the ground up to be electric, but it did its job as a proof-of-concept.
Tesla only manufactured about 2,000 of them between 2008 and 2011 before moving on to the Model S and other vehicle programs that were built to be electric from the ground up.
Despite being 13 to 16 years old, many Roadsters are still doing well. Electrek’s own Jamie Dow drives his daily. That’s despite Tesla not doing anything with the Roadster program since 2017 when it launched the Roadster 3.0 replacement pack.
Battery technology has improved a lot since then, and a company has decided to take advantage of that and offer a new battery pack for Tesla Roadster owners.
re/cell, a Texas-based supplier of remanufactured battery packs for EVs, has unveiled a new Roadster battery pack that aims to slash hundreds of pounds off of the sports car.
Unlike Tesla’s latest vehicles, which are equipped with skateboard-like platform battery packs, the Roadster has a pack that sits behind the seats in the back and the modules are in the shape seen above.
It does cause problems with balancing the weight of the vehicle.
The pack is able to achieve the Roadster’s peak power output, but it should be a lot more fun to drive by shaving up to 400 lbs off of the car’s original 2,877 lb (1,305 kg) weight.
It does come with a lower energy capacity than the original 53 kWh, but you should be able to achieve very similar range (over 220 miles) thanks to the efficiency gain from the weight loss.
Here are the full specs of re/cell’s new Roadster battery replacement pack:
Peak Power Output: 260 kW / 285 kW
Weight Savings: up to 400 lbs / 180 kg
Volume Savings: 3.7 cu ft / 100 liters
Energy Capacity: 38 kWh / 47 kWh
Rated Range: 220-240 miles / 350-390 km
Cell Type: 18650 / 3500 mAh
Cell Configuration: 31p99s / 39p99s
re/cell describes some of the improvements that they were able to make to the pack:
The revolutionary cooling-block design is a single-piece molded core with Palladium-class cooling ribbons for improved cooling and temperature management. The contact area for heat transfer is 50x larger than the cooling tubes used in the original Roadster sheets and the overall surface area for cooling and heating is now more than double. No more vacant cooling voids allowing for hot spots or uneven cooling or heating – the entire cell is now fully encapsulated and temperature controlled!
However, this offer is not going to be for everyone since Roadster owners need to be willing to invest $28,000 in their aging vehicle, which is the price of the pack if you give your existing pack to re/cell.
Interestingly, the company is also thinking about offering other upgrades that can be enabled by space freed up by the new pack.
For example, re/cell believes it would be easier to make the pack capable of DC fast-charging. liquid cooling for the PEM and Motor
Electrek’s Take
I really enjoyed driving the Roadster 3.0, and I’d be curious to see how much better it would handle with 14% less weight.
There are just no other electric vehicles out there that weigh just 2,400 lbs. Even a Fiat 500e weighs nearly 3,000 lbs.
I can’t wait for small electric sports cars around 2,500 lbs. They should be so much fun and it sounds like this, despite not being designed from the ground up for it, could be an interesting preview.
And there’s not better way to power your electric sports car than with solar. If you want to make sure you’re finding a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage. EnergySage is a free service that makes it easy for you to go solar – whether you’re a homeowner or renter. They have hundreds of pre-vetted solar installers competing for your business, including some who install Tesla products like Powerwalls. They ensure you get high-quality solutions and save 20 to 30% compared to going it alone. Plus, it’s free to use and you won’t get sales calls until you select an installer and you share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
FTC: We use income earning auto affiliate links.More.
On today’s episode of Quick Charge, Tesla’s Cybertruck is now available in Canada – and, like in the US, there’s no waiting! Plus, we’ve got an “actually” smart summon Tesla that’s actually stuck, GM reaches a sales milestone, and we get a brand-new title sponsor!
Today’s episode is the first with our new title sponsor, BLUETTI – a leading provider of portable power stations, solar generators, and energy storage systems.
New episodes of Quick Charge are recorded, usually, Monday through Thursday (and sometimes Sunday). We’ll be posting bonusLucid proves than an EV company can keep its promises while Xiaomi teams up with Chevrolet and Honda to prove – at least conceptually – that records are made to be broken. audio content from time to time as well, so be sure to follow and subscribe so you don’t miss a minute of Electrek’s high-voltage daily news!
Got news? Let us know! Drop us a line at tips@electrek.co. You can also rate us on Apple Podcasts and Spotify, or recommend us in Overcast to help more people discover the show!
Mobile car care company Yoshi Mobility launched a DC fast charging EV mobile unit that it likens to “a supercharger on wheels.”
November 4, 2024 update: Yoshi Mobility will only be charging EVs on the side of the road now – it announced today that it’s selling its fleet fueling operation to EZFill Holdings (Nasdaq: EZFL).
It was originally founded as a direct-to-consumer, mobile fueling business in 2016, but now it’s going to focus on mobile EV charging, virtual vehicle inspections for partners like Uber and Turo, and onsite preventative maintenance.
Bryan Frist, Yoshi Mobility’s CEO & cofounder, said, “By spinning off our fuel business and focusing all of our energy on solving hair-on-fire problems that fleet owners face, we are meeting the changing needs of enterprise customers while making the future of transportation safer, cleaner, and more sustainable.”
May 22, 2024: Yoshi Mobility saw that its existing customers needed mobile EV charging in places where infrastructure has yet to be installed, so the Nashville-based company decided to bring the mountain to Moses.
“We recognized a demand among our customers for convenient daily charging, reliable private charging networks, and proper charging infrastructure to support their fleet vehicles as they transition to electric,” said Dan Hunter, Yoshi Mobility’s chief EV officer and cofounder.
The company says its 240 kW mobile DC fast charger, which can turn “any EV” into a mobile charging unit, is the first fully electric mobile charger available. It can provide multiple charges in a single trip but doesn’t detail how they charge the DC fast charger or who manufactured it. (I asked for more details, and they replied that they won’t disclose client names or the manufacturer of its DC fast charger yet.)
Yoshi is launching its mobile charger on two GM BrightDrop Zevo 600s and will introduce additional vehicles throughout 2024. It aims for full commercialization by Q1 2025. (I wonder if the Zevo 600 ever charges itself? Yes, I asked that too.)
Yoshi Mobility says it’s already deployed its EV charging solutions to service “major OEMs, autonomous vehicle companies, and rideshare operators” across the US. Its initial customers are made up of large EV operators managing “hundreds” of light-duty vehicles requiring up to 1 megawatt of energy per day that don’t yet have grid-connected EV chargers. I’ve asked Yoshi for details of who it’s working with, and will update if they share that info.
The company says pricing is based on location and enterprise charging needs. Once under contract for service, the service will be deployed to US-based customers within 10 days.
To date, Yoshi Mobility has raised more than $60 million, with investments from GM Ventures, Bridgestone, ExxonMobil, and Y-Combinator in Silicon Valley.
If you’re an electric vehicle owner, charge up your car at home with rooftop solar panels. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing on solar, check outEnergySage, a free service that makes it easy for you to go solar. They have hundreds of pre-vetted solar installers competing for your business, ensuring you get high quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisers to help you every step of the way. Get started here. –ad*
FTC: We use income earning auto affiliate links.More.
Marqeta celebrates its initial public offering at the Nasdaq on June 9, 2021.
Source: The Nasdaq
Marqeta shares tumbled more than 30% in extended trading on Monday after the company issued weaker-than-expected guidance for the fourth quarter.
Here’s how the company did compared with Wall Street estimates, based on a survey of analysts by LSEG:
Loss per share: 6 cents adjusted vs. a loss of 5 cents expected
Revenue: $128 million vs. $128.1 million expected
While third-quarter results showed a slight disappointment on the top and bottom lines, Marqeta’s forecast for the current period was more concerning.
The payment processing firm said revenue in the fourth quarter will increase 10% to 12% from a year earlier. Analysts were looking for growth of more than 17%, according to LSEG.
Marqeta, which primarily functions as a card-issuing platform, attributed the guidance miss to “heightened scrutiny of the banking environment and specific customer program changes.” The company has been struggling for a while, and its stock is now down more than 80% from its peak in 2021, the year it went public. The stock was down 15% for the year prior to the report.
Total processing volume of $74 billion was up more than 30% from a year earlier. Net revenue and gross profit were up 18% and 24%, respectively.
Marqeta’s digital commerce business sells payment technology designed to detect potential fraud and ensure that money is properly routed. It also issues customized physical cards that look like a credit or debit card that can be used for point-of-sale purchases.
The company has been trying to break into the buy now, pay later business with a recently launched product called Marqeta Flex. The service brings BNPL from lenders such as Affirm or Klarna to any credit card wherever Mastercard and Visa are accepted.
“It’s an orchestration layer, but it’s tied to issuing and processing and disputes and chargebacks,” CEO Simon Khalaf told CNBC at Money2020 in Las Vegas last week. “So it is not actually a Wild West in BNPL. It is actually very well established. And there is a reason why a lot of people are jumping to it.”