At the backbone of EV performance, battery technologies have earned the spotlight when it comes to accelerating the industry toward increased adoption of profitability. Faced with pressure to achieve range, safety and cost targets, engineers must address the challenges of battery modeling, manufacturing and vehicle integration while accounting for both mechanical performance and thermo-electrical effects.
By leveraging integrated, multidisciplinary engineering simulation, the optimal combination of safety, energy density, and battery life can be achieved through virtual product development of battery and battery management systems (BMS). Through simulation, engineers can collaborate, innovate and optimize processes to improve power density, charge/discharge cycling and operational life while meeting design requirements, industry standards, and safety regulations.
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Molabo, a developer of 48 V electric drives, has introduced an expanded range of low-voltage drive systems for the marine industry.
The Ottobrunn, Germany-based company says its Aries i30 drive system will bring Molabo’s ISCAD technology to the market at a more accessible price point. It was originally announced as the Aries i25 but it was renamed after an upgrade in power to 29.9 kW.
Molabo also announced new partnerships that give boat builders access to two modular, fully integrated energy storage and charging systems featuring safe lithium iron phosphate technology.
For applications requiring maximum power density, Molabo offers a new compact and lightweight battery bank offering charging capacities from 24 kWh to 60 kWh, built using Mastervolt components. For customers prioritizing price performance, a new battery bank using Victron components offers a competitive cost per kWh. The energy storage system is available in easy-to-install banks from 30 kWh to 135 kWh, accommodating large vessels or those with extended range needs.
30 kW / 50 kW Electric Inboard Motor ARIES i30 / i50ARIES i50 System OverviewARIES R50 System Overview
Both storage options are integrated into Molabo’s powertrain and energy management system, the company said, enabling boat builders to create tailored electric and hybrid solutions for sailing, planing and displacement vessels.
Earlier this month, Molabo introduced its new Intelligent Stator Cage Drive (ISCAD) motor technology for the off-highway, industrial and commercial vehicle markets.
The headline isn’t a misprint. Komatsu, a century-old global manufacturer of heavy equipment, has unveiled an autonomous electric underwater bulldozer.
The company showed off a fully-functional prototype at the 2025 Consumer Electronics Show.
The futuristic bulldozer has a battery capacity of 450 kWh and a four-hour charging time. The battery’s capacity can be increased to 500 kWh, which would give the underwater EV a running time of up to six hours.
The prototype has a diving limitation of 23 feet (7 m) because of GPS limitations; however, Komatsu said it will soon increase the operational depth to 164 feet (50 m). The new electric bulldozer is far from being Komatsu’s first underwater bulldozer—it introduced a conventionally-powered version back in 1970.
“Developing a bulldozer that was used on land and using it underwater, in a sense, was an extraordinary challenge,” said Shuu Komatsu, Team Manager of the Komatsu Hydraulic Excavator-Bulldozer Development Group. “I think it is amazing that our predecessors at Komatsu developed this more than 50 years ago, and it is still in service. I don’t think there is any other construction equipment like it.”
The new electric underwater bulldozer is suitable for everyday construction tasks such as coastal projects to mitigate storm surge damage. It can also be deployed to maintain rivers and coastlines, including for use in river dredging to enable harbor navigation and minimize flooding, as well as in ecosystem restoration efforts.
The bulldozer can be operated remotely without requiring significant operator training, ensuring that operators do not have to hold their breath while 164 feet below the surface.
Tata Elxsi and Minespider have announced their collaboration on Mobius+, a battery lifecycle management platform that combines data analytics with blockchain technology. The platform is designed to monitor batteries from […]
When winter rolls in, many electric vehicle (EV) owners wonder how their cars will perform in the cold. Freezing temperatures can reduce battery efficiency, leading to shorter driving ranges. But how much of a difference does it really make? Norway, the world leader in EV adoption, has the perfect way to find out.
Every year, Norway holds a massive test called the El Prix Winter Range Test, organized by the Norwegian car magazine Motorand the Norwegian Automobile Federation (NAF). This test pushes the latest EVs to their limits, measuring how far they can go on a single charge in harsh winter conditions. The results offer valuable insights for anyone curious about EV performance in cold weather.
Why Norway?
Norway is the perfect place for this kind of test. It’s one of the coldest countries in Europe, with temperatures often dropping well below freezing during winter. On top of that, Norway has embraced EVs like no other country, with over 90% of new cars sold being electric. This unique combination of harsh weather and EV expertise makes Norway a great proving ground for testing how these cars perform when conditions get tough.
What Is the El Prix Winter Range Test?
The El Prix Winter Range Test is a biannual event, held in both summer and winter. This year, 24 of the newest EV models were charged to 100% and driven along the same route through Norway’s snowy landscapes. The test continued until each car’s battery was completely drained. The goal? To find out how far each car could go in real-world winter conditions and compare that distance to its advertised range.
Key Results from the 2025 Winter Test
Here’s what the test revealed:
Polestar 3 Long Range Dual Motor: This EV performed impressively, covering 531 kilometers. That was only 5.18% less than its official WLTP range, making it one of the most efficient cars in the test.
Tesla Model 3 Rear-Wheel Drive: While Tesla is known for its advanced battery technology, the Model 3’s range dropped significantly in the cold. It covered 531 kilometers compared to its advertised WLTP range of 702 kilometers—a nearly 25% reduction.
Other Vehicles: Many other EVs also fell short of their official range. On average, most cars lost between 15% and 30% of their range in the winter test.
Full Results from the Test
Here’s the full ranking of all 24 EVs tested, showing their real-world winter range compared to their advertised WLTP range:
Polestar 3 Long Range Dual Motor: 531 km (5.18% range loss)
Tesla Model 3 Rear-Wheel Drive: 531 km (24.3% range loss)
Hyundai Ioniq 6 Long Range AWD: 490 km (11% range loss)
BMW i4 eDrive40: 476 km (18% range loss)
Kia EV6 Long Range AWD: 470 km (12% range loss)
Volkswagen ID. Buzz: 450 km (16% range loss)
Mercedes-Benz EQE 300: 440 km (15% range loss)
Ford Mustang Mach-E Long Range AWD: 420 km (20% range loss)
Audi Q4 e-tron 50 Quattro: 410 km (22% range loss)
Nissan Ariya e-4ORCE 87 kWh: 405 km (15% range loss)
Toyota bZ4X AWD: 390 km (23% range loss)
Volvo C40 Recharge Twin: 380 km (21% range loss)
BYD Atto 3: 375 km (19% range loss)
MG Marvel R AWD: 365 km (22% range loss)
Peugeot e-208 GT: 350 km (25% range loss)
Renault Megane E-Tech Electric: 340 km (20% range loss)
Fiat 500e: 330 km (18% range loss)
Skoda Enyaq iV 80x: 320 km (19% range loss)
Mazda MX-30: 310 km (30% range loss)
Honda e: 300 km (25% range loss)
Mini Cooper SE: 295 km (26% range loss)
Chevrolet Bolt EUV: 290 km (28% range loss)
Opel Corsa-e: 280 km (27% range loss)
Smart EQ ForTwo: 260 km (29% range loss)
Why Does Cold Weather Affect EV Range?
When temperatures drop, your EV’s battery has to work harder. Here’s why:
Battery Chemistry: Batteries don’t perform as efficiently in cold weather. The chemical reactions that produce electricity slow down when it’s cold.
Heating the Cabin: Unlike gas cars, EVs rely on the battery to heat the cabin. This extra energy use reduces the distance you can drive.
Tires and Traction: Snowy or icy roads create more resistance, which can also reduce your range.
What Can EV Owners Learn from This?
The El Prix Winter Range Test shows that while EVs are still reliable in winter, their range can drop significantly in freezing temperatures. Here’s how you can maximize your EV’s performance during the colder months:
Preheat Your Car: Warm up your EV while it’s still plugged in. This uses power from the grid instead of draining the battery.
Plan Your Trips: If your car’s range is reduced, make sure you know where the nearest charging stations are.
Use Eco Mode: Many EVs have an eco-driving mode that conserves battery power.
Keep Your Tires Properly Inflated: Cold air can cause tire pressure to drop, which makes your car less efficient.
Why Tests Like This Matter
The El Prix Winter Range Test gives EV owners real-world data that helps them make informed decisions. If you’re shopping for an EV, these tests can show you how different models perform in tough conditions. For current EV owners, the results offer practical tips for getting the most out of your car, no matter the season.
The Future of EVs in Winter
As battery technology improves, so will EV performance in extreme weather. Automakers are already working on solutions to reduce the impact of cold temperatures, such as better battery insulation and more efficient heating systems. Tests like El Prix also push manufacturers to be more transparent about what drivers can expect in real-world conditions.
Whether you’re an EV enthusiast or just starting to explore the idea of going electric, Norway’s ultimate winter range test is proof that EVs are here to stay—and they’re only getting better, even when the temperature drops.
One of the biggest goals of ecological sustainability is, well, sustainability! Using sustainable technologies to create true energy independence in some of the most remote places on Earth remains a crucial goal for the governments of independent islands and other isolated territories worldwide. Many places—like Hawaii, Easter Island, Tuvalu, and Qaqortoq—rely heavily on imported energy sources, which, in many cases, is more than just a matter of logistical economics. This energy dependence represents a real vulnerability to the sustainability of these ecosystems. For that reason, many governments in these types of remote locations are actively seeking energy self-sufficiency in the coming decade. Since petrol isn’t naturally available in many of these places, and because of its negative ecological impact on these isolated environments, the future of electric vehicles looks bright here.
Enter the strategic partnership between Subaru UK and Norwegian EV charger brand Easee. The two have teamed up with the government of St. Helena to host a groundbreaking initiative promoting sustainable energy and zero-emission transport. St. Helena, an extremely remote overseas British territory, is located 1,200 miles off the southwest coast of Africa. With its ambitious goal of transitioning to a self-sustaining energy network and 100% emission-free transportation by 2030, leaders at Subaru have set their sights on making this a reality.
St. Helena currently generates 25% of its electricity from wind and solar energy, with the remainder coming from an expensive and relatively unclean diesel station that consumes roughly $6.2M USD of imported fuel annually. However, the government is currently underway with its plan to generate 80% of the island’s power through renewable sources by 2028, aligning with its commitment to sustainability.
Mark Brooks, St. Helena’s Minister for Treasury and Economic Development, expressed enthusiasm for this latest project. “The next step is to roll out the infrastructure so that we are using electric vehicles more and more on the island. There are a lot of diesel and petrol vehicles currently, and we want to change that behavior.
Trial Overview
For two months, an Easee Charge unit was installed outside the Museum in Jamestown, the capital of St. Helena, and connected to the local power grid. The charging station powered Subaru’s all-electric Solterra, which simultaneously underwent rigorous testing across the island’s rugged and varied terrain. The trial aimed to test the feasibility, reliability, and adaptability of EV technology in one of the world’s most isolated locations, and in true Subaru fashion, the Solterra aced the test.
Arriving on the island aboard a monthly supply ship, the unpackaging of the all-new Solterra drew significant attention from locals. Known for their durability, Subarus are already keenly popular on the island, but this day marked the arrival of its first all-electric model to these British soils. As one might guess, the Solterra easily tackled St. Helena’s sealed and dirt roads, tight lanes, and volcanic landscapes. However, islanders and researchers alike were excited to discover a day’s worth of rigorous trekking only consumed 20% of th battery capacity–following a full day of driving. The vehicle’s regenerative braking system proved invaluable as it navigated the challenging topography of the island, working intuitively to maximize vehicle efficiency during the multitude of downhill descents. Who knew going downhill could be so productive?
Local Impact and Future Plans
The Easee Charge unit will remain on the island as part of a plan to further expand existing EV charging infrastructure, allowing a small fleet of electric vehicles to be imported for tourists and residents.
Subaru UK’s Managing Director, Lorraine Bishton, remarked, ‘From Subaru’s perspective, it’s an honor to be involved in a project that could potentially lead to a fully sustainable future for Saint Helena. It’s a real testament to Subaru’s reliability and capability that we’re not sending a technician with the Solterra. And to be honest, if you can operate an electric vehicle in this type of environment, then you really can anywhere.’ Spoken like a true Subaru adventurer!
While not necessarily groundbreaking in terms of overall EV technology, this joint venture is an important step in testing the feasibility of EV adoption in such remote locations. With ongoing governmental efforts, St. Helena hopes to soon achieve a zero-emission automotive footprint, setting an example for sustainable development in similar territories worldwide.
And who knows, maybe one day, we’ll look back and think, “Wow, this all started on a tiny island in the middle of nowhere!”
South Korea’s LG Energy Solution has launched its Battery Innovation Contest (BIC) 2025 to identify and support the next generation of battery technologies.
Since its inaugural competition in 2017, BIC has been LG Energy Solution’s flagship research contest. This year’s edition has been revamped to foster greater collaboration between academia and industry.
Selected researchers will receive annual research funding of up to $150,000 annually. Additional funding may be granted to projects that make significant achievements through extended contracts.
Unlike previous iterations of the competition, BIC 2025 allows participants to submit proposals on specific topics pre-announced by LG Energy Solution.
To facilitate active collaboration, LG Energy Solution has introduced the BRIDGE system, a platform designed to manage open innovation programs like BIC.
LG has unveiled the preselected 18 research topics for collaborative projects on the BRIDGE platform, including battery safety diagnosis algorithm technology and new materials for LFP batteries.
LG has supported 26 battery research projects through the BIC initiative, and some have evolved into large-scale projects that have received additional funding and resources. Through the competition, the company continues to establish partnerships with universities and research institutions.
“The BIC platform serves as a bridge of wisdom between members of academia and industry, driving technological innovation for the all-important battery sector,” said Je-Young Kim, CTO of LG Energy Solution. “Through this initiative, we aim to provide differentiated value to our customers by strengthening our technology leadership.”
Swedish EV manufacturer Polestar has started US production of the long-range single-motor variant of its Polestar 3 SUV at the plant near Charleston, South Carolina, that it shares with Volvo.
The model has a certified WLTP range of up to 438 miles and a certified EPA range of up to 350 miles. It uses the same 111 kWh battery pack as the dual-motor version and has the same 250 kW peak charging capability. The motor produces 220 kW and 490 Nm of torque and can accelerate from 0 to 100 km/h in 7.8 seconds. The long-range single-motor variant uses the same Brembo braking system as the rest of the Polestar 3 range. It comes with a new entry price in Germany of €79,890.
“This new entry point for our full-sized flagship electric SUV means Polestar 3 is now accessible to even more consumers than before,” said Polestar CEO Michael Lohscheller.
With the increasing push towards sustainability and efficiency, the electrification of industrial vehicles is not just a technological milestone but a necessity. As electric vehicles (EVs) revolutionize transportation and extend their reach into diverse industrial sectors, the demand for robust and reliable battery systems becomes ever more critical.
Revolutionizing Industrial Battery Technology
Industrial batteries, particularly those used in EVs, are subject to extreme conditions and rigorous demands. These batteries must maintain optimal performance over extended periods, often in environments where conditions can be severe. The efficiency of a battery is significantly hampered if it cannot effectively manage the heat generated during operation. Poor thermal management can lead to decreased performance, safety hazards like thermal runaway and an ultimately reduced lifespan.
Moreover, EV batteries need to demonstrate remarkable durability and reliability to withstand the mechanical stresses and vibrations inherent in industrial applications. This is where thermally conductive structural adhesives play a critical role, ensuring the battery components remain securely bonded while facilitating effective heat dissipation.
Thermal Management and Durability
Poor thermal management in batteries can lead to decreased performance and safety hazards. Parker’s CoolTherm® TC-2002, a two-component adhesive system, is engineered for superior thermal conductivity. It enhances heat dissipation, reduces overheating risks and promotes battery longevity. The structural adhesive’s robust mechanical bonding maintains structural integrity, vital for industrial applications where batteries are subject to constant motion and vibration. Additionally, properties like flame retardancy and electrical isolation make CoolTherm TC-2002 an optimal solution for safety and performance reliability.
Real-World Industrial Applications
In real-world scenarios, Parker’s CoolTherm thermal management materials have been instrumental in enhancing the performance and reliability of EV batteries used in sectors such as construction, mining, agriculture and logistics. An electric forklift manufacturer integrating CoolTherm TC-2002 into their battery design, for example, will achieve improved heat management and structural support. This integration not only extended the battery life but also contributes to the forklift’s overall energy efficiency and operational safety.
Emerging Markets Fueling Advanced Battery Demand
Beyond traditional automotive applications, several emerging non-automotive EV markets are rapidly adopting advanced battery technologies. Each sector presents unique demands and opportunities for growth.
The Warehouse Revolution: The warehouse sector, which includes electric forklifts, personnel carriers and stock chasers, is rapidly shifting from nickel batteries and propane powertrains to lithium-ion battery powertrains. Lithium-ion battery technology has enabled greater adoption of electric power versus propane or natural gas but is also driving a switch from nickel batteries to Li-ion. The market for electric warehouse equipment is projected to experience substantial growth due to rising demand from the e-commerce industry, a growing focus on sustainability and advancements in battery technology.
Transforming Transportation: Trucks and Buses: Electric trucks and buses are gaining momentum, spurred by technological innovations and stringent emission regulations. The anticipated cost parity with diesel trucks and buses accelerates their adoption, further supported by battery advancements promising enhanced performance and reduced environmental impact.
Construction Industry Electrification: Electrification in construction equipment is gaining traction, with electric machinery requiring batteries that withstand harsh environments. The heavy-duty electric vehicle battery market, including those used in construction applications, is adapting to these needs with ruggedized battery designs and is expected to experience significant growth, with forecasts indicating a Compound Annual Growth Rate (CAGR) between 10% and 15% over the next decade. This growth is driven by increasing environmental regulations, rising fuel costs and advancements in battery technology that can better suit demanding construction needs. A documented benefit also exists from reduced pollution and worker hazards in poorly ventilated construction environments. Moreover, inner-city noise-related ordinances regulate the operating hours of loud diesel construction equipment, but these restrictions may not apply to quieter electric alternatives.
The Rise of Electric Motorcycles: Globally, the electric motorcycle market is experiencing exponential growth, with projections indicating an expansion from a $30 billion market to over $140 billion by 2030. This surge is largely fueled by lithium-ion batteries, whose lightweight design and high energy density meet the specific demands of this sector.
Marine and Aerospace Innovations: Marine and aerospace industries are tapping into advanced battery technologies, with market projections indicating significant growth. These sectors focus on developing batteries that address challenges like corrosion resistance and weight constraints, often involving hybrid systems and renewable energy solutions. The global marine battery market alone is expected to expand from $1.3 billion in 2024 to $5.4 billion by 2032.
Challenges and Solutions in Non-Automotive EV Battery Development
In the realm of non-automotive electric vehicles (EVs), industrial batteries encounter distinct challenges that are critical to their performance and safety. For one, effective thermal management is paramount to prevent overheating and ensure reliability during charging and discharging cycles. Additionally, achieving weight reduction without compromising battery performance is essential for enhancing vehicle efficiency.
Closeup of electric vehicle battery cell assembly line in mass production. Concept Electric Vehicle Technology, Battery Production, Automotive Innovation, Industry Trends
The need for robust sealing solutions is equally crucial, as it protects battery enclosures from environmental factors and maintains operational integrity. Furthermore, enhancing the durability and longevity of these batteries is vital to withstand the rigorous demands and conditions they face. Addressing these challenges is fundamental to advancing the capabilities and safety of industrial batteries in non-automotive EV applications.
Parker leverages its expertise in advanced materials and technologies to tackle the formidable challenges faced by battery manufacturers in the non-automotive EV sector. By implementing cutting-edge thermal management solutions, optimal heat dissipation is achieved, safeguarding against overheating and enhancing overall battery reliability.
Additionally, encapsulants and potting compounds, including the CoolTherm portfolio, are designed to improve the durability and longevity of battery packs by providing robust protection and thermal management. Parker tailors these solutions to meet the specific needs of non-automotive EV applications, ensuring optimal battery performance and reduced downtime.
Capturing Opportunities in a Dynamic Market
The demand for advanced battery technologies is set to grow as industries continue to innovate. The industrial battery market reflects a broader commitment to sustainability and operational efficiency, with sectors like construction, transportation and logistics leading the charge. As these industries continue to innovate, so will Parker. With tailored solutions, Parker continues to not only meet but exceed the specific needs of each sector. Parker invites you to explore how their advanced technologies for batteries can empower your operations and drive success in these dynamic markets.
Integrating thermally conductive adhesives, such as Parker’s CoolTherm TC-2002, into battery systems underscores the strides being made to enhance performance and safety. By managing thermal loads effectively, these adhesives extend battery lifespan, improve safety and ensure consistent performance even in challenging environments.
For businesses aiming to capitalize on these market opportunities, understanding the evolving landscape and the role of advanced battery technology is crucial. Parker’s solutions offer a pathway to success, empowering operations across diverse sectors with tailored technologies that meet specific industry needs.
The electrification of industrial vehicles and the rise of non-automotive EV markets signal a new era in battery technology. By addressing key challenges in thermal management and durability, and exploring emerging markets, industries can leverage these advancements to drive growth and innovation.
For more insights into how Parker’s advanced technologies can revolutionize your industrial battery systems, visit their website or reach out to their team to explore the latest in thermally conductive adhesives and other cutting-edge solutions.
Swedish roll on/roll off cargo and passenger vessel supplier Stena RoRo has taken delivery of hybrid ship Guillaume de Normandie from the Chinese shipyard CMI Jinling (Weihai), which it has long-term chartered to the French shipping company Brittany Ferries.
The vessel will be powered by multi-fuel engines as well as a 12 MWh hybrid package, allowing it to operate at speeds of up to 17.5 knots on batteries. The Guillaume de Normandie will be able to operate in and out of port solely on battery power and maneuver when docking and undocking without using the ship’s diesel engines. The vessel is also equipped with an 8 MW shore connection for high-speed charging.
The engines can be powered by marine diesel (MGO), liquefied natural gas (LNG), biodiesel or biogas. The PTI/PTO system with the Battery Power function can be used for propulsion at sea or maneuvering in port. The system is scalable so that in the future the ship can operate entirely on batteries or with a combination of fuels.
The ship will enter service on the Portsmouth-Caen route in April, replacing the vessel Normandie, which has sailed the route since 1992. The E-Flexer ship is the 12th in a series of 15 vessels that Stena RoRo has ordered from the Chinese shipyard and the fifth of five ordered for Brittany Ferries.
The vessel is certified for 1,300 passengers along with 2,410 lane-meters of cargo, of which 176 lane-meters are for personal cars.
“Within the framework of the E-Flexer concept, there has been continuous technical development and we can offer our customers flexible and future-proof propulsion systems that meet both today’s and future environmental requirements by a wide margin,” said Stena RoRo Managing Director Per Westling. “The large battery hybrid system we installed on the Guillaume de Normandie means that the ship can operate optimally, in step with regulatory developments, or in accordance with the operator’s own policies.”
