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Electric Vehicles News
Chargedevs
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LION Smart and hofer powertrain partner to bring novel immersion-cooled battery systems to market
- LION Smart and hofer powertrain have partnered to develop and commercialize immersion-cooled battery systems.
- hofer powertrain will contribute its expertise in the development, validation, and implementation of battery systems.
- LION Smart's immersion-cooled battery technology offers improved thermal stability, safety, and power density.
- The partnership aims to accelerate the market entry of high-performance batteries for sustainable mobility.
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Riansclub
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Types Of Batteries Used In Electric Vehicles
- The growing environmental concern and increasing fuel costs have fueled the popularity of electric vehicles, especially in the two-wheeler segment.
- The battery pack is a crucial component of electric vehicles that powers the motor and the vehicle itself.
- Electric vehicle batteries typically account for about half of the vehicle cost, making it important to understand the types of batteries used.
- Lithium-ion batteries are the most widely used type in electric vehicles due to their high energy density and long lifespan.
- Other types of batteries used include Nickel-Metal Hydride and Lead-Acid batteries, each with its own characteristics and applications.
- Factors to consider when choosing a battery type for an electric vehicle include range, lifespan, safety, and cost.
- Lithium-ion batteries are preferred for their high energy density, lightweight design, and ability to hold a charge for an extended period.
- NiMH batteries are a more affordable alternative suitable for hybrid vehicles that utilize regenerative braking.
- Lead-acid batteries, while an older technology, are still used in some electric vehicles with shorter lifespans and lower energy density.
- Overall, lithium-ion batteries dominate the electric vehicle market due to their performance, efficiency, and reliability.
- Looking ahead, advancements in battery technology may lead to even safer, more cost-effective options for electric vehicles.
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Macdailynews
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‘Magnificent Seven’ stocks decline as Amazon, Apple, Meta, Nvidia, Tesla sell off
- The "Magnificent Seven" stocks, including Apple, Microsoft, Alphabet, Amazon, Nvidia, Meta (formerly Facebook), and Tesla, have seen a decline in their performance in early 2025.
- Apple stock declined 2.5% on Friday, currently trading below the 200-day line.
- Among the "Magnificent Seven" stocks, only Meta Platforms has shown positive performance for the year, with a gain of 14.1%.
- Apple's earnings for the quarter ended December 28 were $2.40 per share on sales of $124.3 billion, representing a year-over-year increase of 10% in earnings and 4% in sales.
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Insider
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As Democrats rage against Elon Musk, some are still buying Tesla stock
- Democratic Representative Vicente Gonzalez, Gil Cisneros, and Josh Gottheimer have recently bought stock in Tesla.
- Democratic Rep. Julie Johnson sold off her Tesla stock while others were buying.
- Some Democrats and critics of Elon Musk have intentionally targeted Tesla, including selling their Tesla vehicles.
- Used Tesla listings have increased by 33% this year, indicating a growing number of people looking to sell their cars.
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Insideevs
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This Dodge Charger Daytona Is Already Wrecked. No One Knows Why
- A wrecked 2024 Dodge Charger Daytona R/T is available for auction in Austin, Texas.
- The car has front-end damage with the airbags deployed.
- The extent of the damage is unclear, but there are no obvious signs of significant exterior damage.
- Speculations include hidden damage behind the fascia or damage to the front motor and sensors.
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Electrek
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Image Credit: Electrek
EcoFlow’s latest RIVER 3 Plus hits new $189 low, Rad Power RadExpand 5 e-bike at new $1,099 low, EGO tools, DJI power station, more
- EcoFlow’s latest RIVER 3 Plus Portable Power Station is available at a new $189 low with expansion battery bundles.
- Rad Power’s RadExpand 5 Folding e-bike is now priced at $1,099, the lowest price recorded so far.
- EGO’s 56V 16-inch Cordless Telescopic POWERLOAD String Trimmer with batteries is now priced at $330.
- DJI’s Power 1000 Power Station is back at $419.
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Riansclub
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Image Credit: Riansclub
What Is Battery Management System In Electric Vehicles (BMS)
- Battery Management System (BMS) in electric vehicles is crucial for controlling battery behavior, as the battery is the heart of an EV.
- BMS manages the electronics of a cell or battery pack to ensure safe operational parameters for both the battery and user.
- Key functions of BMS include monitoring battery parameters like voltage, temperature, State Of Charge (SOC), State Of Health (SOH), and more.
- BMS can make key calculations on energy delivered, impedance, charge in Ampere per hour, and total charge cycles of the battery.
- Thermal management is essential for BMS to control battery temperature and optimize its performance, ensuring longevity and safety.
- BMS optimizes battery utilization to maximize the vehicle's range per charge without compromising power requirements.
- It handles functions such as charging control, overcharge protection, overheating protection, short circuit protection, and real-time data monitoring.
- BMS acts as the brain of the electric vehicle, managing most vehicle parameters to ensure battery and user safety.
- Overall, the BMS plays a critical role in the efficient and safe operation of electric vehicles.
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Teslarati
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OPINION: Tesla Vandalism lawsuit should be the first of many
- A Tesla owner's lawsuit against a vandal should be the first of many in response to the 'Tesla Takeover' movement, involving instances of intimidation against Tesla, Elon Musk, and Trump opponents.
- Various acts of vandalism, from keying cars to violent acts like gunshots and Molotov cocktails, have been directed at Tesla showrooms and vehicles.
- Perpetrators seem to believe Trump and Musk target those with differing views, despite no specific group being singled out.
- A victim of vandalism has taken legal action, setting a precedent for others to follow suit and seek justice for damages.
- The lawsuit against Rafael Hernandez, who vandalized a Tesla captured by Sentry Mode, seeks $1 million in damages.
- Tesla drivers are ordinary individuals, and damaging their vehicles is not a solution to political disagreements.
- Vandalism is condemned as a misguided and inappropriate way of expressing dissent, disagreeing peacefully or boycotting being more effective.
- Supporting brands aligned with personal ideologies and peacefully expressing disagreement is advocated over destructive actions like vandalism.
- The hope is that legal actions like this lawsuit will deter future acts of vandalism and promote peaceful means of expressing dissent.
- The article concludes by emphasizing the importance of respecting differing views and addressing disagreements through lawful and peaceful methods.
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The Verge
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Musk threatens to sic the government on people ‘pushing’ Tesla ‘propaganda’
- Elon Musk is threatening to “go after†the people who say or post anything negative about Tesla, labeling it as “propagandaâ€.
- Protests against Tesla have been growing, resulting in Musk and President Donald Trump labeling incidents of arson, vandalism, and violence against Tesla showrooms as “domestic terrorismâ€.
- Protesters, known as Tesla Takedown, have been demonstrating at Tesla locations across the US against Musk's efforts to eliminate government programs and fire federal workers.
- Musk believes that the protesters are being influenced by propaganda from the far left.
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Insideevs
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Image Credit: Insideevs
Mazda CX-50 Hybrid: If You Can’t Beat Em, Join Em, Right?
- Mazda has historically been an underrated brand in the automotive industry, known for reliable and well-designed vehicles but lagging in powertrain development and electrification efforts.
- The introduction of the Mazda CX-50 hybrid signifies a shift towards electrification for the brand, borrowing Toyota's hybrid system for this compact crossover model.
- The CX-50 hybrid uses the same hybrid system as the Toyota RAV4 hybrid, with Mazda's engineers working on differentiation to provide a unique driving experience aligned with Mazda's ethos.
- While the CX-50's hybrid system is borrowed from Toyota, efforts have been made to enhance its Mazda-like characteristics, including noise, vibration, and harshness tuning.
- Driving the CX-50 hybrid offers a smooth and responsive experience, with well-resolved handling dynamics, making it a fun-to-drive hybrid crossover in its price range.
- Despite slightly lower observed fuel efficiency compared to EPA ratings, the CX-50 hybrid still promises lower emissions and fuel consumption than its gas-powered counterparts.
- Priced competitively, the CX-50 hybrid appeals to Mazda enthusiasts looking for a compact hybrid crossover that offers a blend of performance, efficiency, and Mazda's driving characteristics.
- The CX-50 hybrid challenges the notion that shared powertrains result in identical feeling cars, showcasing differentiation despite utilizing similar components as the Toyota RAV4 hybrid.
- As the automotive industry transitions towards electrification, the CX-50 hybrid serves as an important vehicle in offering a unique driving experience within the compact hybrid crossover segment.
- The implementation of a shared hybrid system in the CX-50 and the Toyota RAV4 demonstrates that vehicles can utilize common technology while maintaining distinct brand identities.
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Insideevs
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Image Credit: Insideevs
This Hyundai Ioniq 5 Has Over 400,000 Miles. Here’s What Broke
- The highest-mileage Hyundai Ioniq 5 has over 400,000 miles on the odometer.
- The car had a new battery pack replacement at 360,000 miles.
- The Integrated Charging Control Unit (ICCU) also malfunctioned.
- The high-voltage battery replacement was done at around 360,000 miles.
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Chargedevs
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Image Credit: Chargedevs
Renesas introduces low-power Bluetooth SoC for automotive applications including wireless battery management systems
- Japanese semiconductor supplier Renesas has introduced a new automotive-qualified Bluetooth SoC, called DA14533, that combines a radio transceiver, microcontroller, memory, peripherals, and security features.
- The DA14533 is the first device in Renesas' Bluetooth Low Energy SoC range qualified for automotive applications and operates in an extended temperature range of -40°C to 105°C.
- The SoC includes advanced power management features, security features, and an integrated DC-DC buck converter to reduce power consumption and meet the requirements of tire pressure monitoring systems.
- Renesas also offers the Bluetooth Low Energy SoC Development Kit Pro, which includes a motherboard, daughterboard, and cables to facilitate application software development.
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Insider
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Image Credit: Insider
Wall Street is bracing for a grim first-quarter delivery report from Tesla
- Wall Street anticipates a challenging first-quarter delivery report from Tesla following weak sales and brand damage linked to Elon Musk's politics.
- Sales data decline and political debates have led analysts to lower sales expectations and slash price targets for Tesla, causing nervousness among investors.
- Protests against Tesla and Musk, coupled with weak demand and competition, have further impacted the company's sales projections.
- Analysts predict Tesla's first-quarter deliveries to fall below consensus estimates, with declines expected in Europe and China.
- RBC Capital Markets expects Tesla to deliver 364,000 vehicles in Q1, down from the average estimate of 398,000, with significant drops in Europe and China.
- Deutsche Bank foresees a 'major reset' for Tesla's 2025 and 2026 expectations, projecting a 5% delivery drop for the year and attributing Tesla's recent stock decline to weaker volumes and political uncertainties.
- HSBC also reduced its price target for Tesla, citing the brand damage from Musk's politics and lowered expectations for the stock.
- Analysts at William Blair noted issues such as brand damage, weak demand, and Chinese competition impacting Tesla's delivery estimates, cutting projections for the quarter and the year.
- Wedbush Securities' Dan Ives anticipates Tesla's delivery announcement to be a pivotal moment for the stock, with potential low delivery figures expected, urging for better days ahead after the challenging period.
- Despite the forecasted difficulties, some analysts believe Tesla will navigate through the crisis, with the rest of the year holding potential for a stronger delivery trajectory.
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Insider
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Image Credit: Insider
Police charge 36-year-old with arson and unlawful possession of an unregistered gun in Tesla vandalism incident
- The Las Vegas Metropolitan Police Department has arrested a 36-year-old Las Vegas resident, Paul Hyon Kim, in connection with the recent vandalism incident at a Tesla dealership.
- Kim has been charged with arson, unlawful possession of an unregistered firearm, property destruction, and discharging a firearm into a vehicle.
- During the incident, five Teslas were damaged, of which three were destroyed by fire.
- The Department of Justice has referred to the attacks on Tesla properties as 'domestic terrorism' and has stated that those involved will face severe legal consequences.
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Chargedevs
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Image Credit: Chargedevs
First Student to use Ampcontrol’s EV charging platform for its electric school buses
- First Student has chosen Ampcontrol's EV charging platform to optimize its electric school bus operations.
- Ampcontrol's cloud software, AmpEdge onsite controller solution, and professional services will be utilized for energy usage optimization and improving charger uptime.
- First Student expects monthly energy cost reduction and the ability to participate in vehicle-to-grid (V2G) programs.
- The partnership aims to redefine energy, mobility, and environmental responsibility while maintaining reliability and efficiency.
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