Discover the most advanced and efficient premium antifreezes specifically designed for electric and hybrid vehicles. These products are crucial for the thermal management of batteries and propulsion systems, offering superior corrosion protection and optimizing performance. Explore non-conductive options that ensure the safety and longevity of electronic components. Keep your electric vehicle in optimal condition with the latest generation cooling solutions.
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1
Freezetone EV-FLUID 50/50
62 Global Votes
Very low conductivity
(+4)
This antifreeze is specifically formulated for electric and hybrid vehicles, offering extremely low conductivity, which is essential for the safety of electrical systems. It provides superior protection against freezing and boil-overs, while also safeguarding all cooling system metals from corrosion and oxidation.
This antifreeze is specifically engineered for electric and hybrid vehicles, offering optimized thermal management. Its organic phosphate inhibitor technology provides superior corrosion protection for high-voltage components, which is crucial for battery longevity and vehicle efficiency.
This antifreeze provides advanced protection against corrosion, frost, and overheating, which is crucial for the longevity of electric vehicle cooling systems. Its formulation with OAT technology and organic additives with phosphates makes it ideal for the specific demands of high-performance engines and electric vehicles.
Valvoline Zerex G40 offers an advanced carboxylate formulation with Si-OAT technology, engineered to maximize electrical performance and manage the demands of hybrid and electric vehicles. It provides superior corrosion and rust protection, ensuring the longevity of the cooling system in these modern vehicles.
This fluid is engineered to keep EV batteries cooler, enabling faster charging and extended performance. Its advanced properties enhance heat dissipation, power density, and battery lifespan, while also increasing safety by preventing thermal propagation.
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6
Coolant OCAM
0 Global Votes
Provides extraordinary heat-removal capacity
(+4)
OCAM Coolant is specifically formulated for electric vehicles, offering extraordinary heat-removal capacity and essential non-conductive properties for lithium-ion batteries. It provides complete protection against corrosion and overheating, ensuring the longevity and optimal performance of EV cooling systems.
This thermal fluid is specifically formulated for direct immersive cooling of electric vehicle batteries, offering non-conductive properties and exceptional heat transfer. Its design ensures safety and efficiency in battery thermal management, being compatible with various materials and maintaining optimal performance at any temperature. Furthermore, it includes readily biodegradable options, contributing to sustainability.
This ranking evaluates coolants specifically designed for electric vehicles (BEV, PHEV/HEV), focusing on their ability to prevent corrosion, their low electrical conductivity, and their role in the thermal management systems of the battery, motor, and power electronics.
Low electrical conductivity coolants act as insulators, reducing the risk of electrical shorts within the vehicle's intricate electrical systems. This is vital in maintaining the reliability and safety of an electric vehicle.
Coolants are fundamental in Battery Thermal Management Systems (BTMS), motor, inverter, and HVAC, helping to maintain safe temperatures and optimize energy use. Liquid cooling is the most common battery thermal management system technology deployed in current electric passenger cars.
The results should be interpreted as a guide to identify coolants that offer superior performance in corrosion protection, electrical safety, and thermal management efficiency, based on characteristics highlighted by manufacturers and industry context.
How we built this ranking and what to consider when choosing
Our methodology for ranking premium coolants for electric vehicles is based on a comprehensive analysis of key characteristics that ensure the safety, performance, and longevity of EV components. We focus on how these products address the unique challenges of thermal and electrical management.
The coolant's ability to prevent corrosion in electric, hybrid, and internal combustion engine systems is considered, ensuring optimal operation.
The low electrical conductivity of the coolant is valued, which is crucial for acting as an insulator and reducing the risk of electrical shorts in the vehicle's complex electrical systems.
The coolant's effectiveness within Battery Thermal Management Systems (BTMS), motors, power electronics, and HVAC is evaluated, as these are vital for maintaining safe temperatures and optimizing energy.
Innovations and the development of specific EV thermal fluids that demonstrate tangible benefits for batteries and powertrains are taken into account.
Coolants must demonstrate superior corrosion prevention, protecting internal EV components from all types of degradation.
It is essential for the product to exhibit low electrical conductivity to ensure the safety of the vehicle's electrical systems and prevent short circuits.
The coolant must be an effective component of thermal management systems, actively contributing to regulating the temperature of the battery, motor, and power electronics.
Products that demonstrate performance equal to or better than original vehicle manufacturers in their respective applications (ICE, BEV, PHEV/HEV) are prioritized.