Electric vehicle technology continues to evolve and one of the latest advancements is the Freevoy Super Hybrid Battery, which reportedly combines features from both lithium-ion and solid-state technologies, aiming to address key issues like range, charging speed, and battery lifespan.
The battery is produced by Freevoy Technologies, a subsidiary of Contemporary Amperex Technology (CATL), a Chinese technology company founded in 2011. The energy storage and battery development company focuses on advancing battery efficiency, lifespan and safety by integrating hybrid battery technology.
CATL’s recent work is part of a broader effort to create power solutions that blend the benefits of lithium-ion and solid-state technologies. The company aims to make EVs more accessible by improving battery performance and addressing common consumer pain points like charging speed and range limitations.
Currently, lithium-ion batteries used by brands like Tesla generally offer around 250 to 400 miles per charge. Freevoy claims its Super Hybrid Battery can achieve a range of up to 500 miles per charge under ideal conditions, according to its manufacturer.
If proven accurate, this could mean fewer charging stops for drivers, especially in areas where charging stations are sparse. However, the actual range can vary widely depending on driving conditions, vehicle type, and other factors.
When compared to other battery types, like lithium iron phosphate (LFP), the Freevoy battery could stand out. LFP batteries, used by companies such as BYD, are known for durability but have a lower energy density, which typically results in a shorter range. Solid-state batteries, another emerging technology, also aim to deliver higher range and stability, though they currently face high production costs and are not widely available.
Another factor influencing EV adoption is charging time. With lithium-ion batteries, it generally takes 30-60 minutes to reach an 80% charge at a fast-charging station, while LFP batteries often take slightly longer.
According to Freevoy, its Super Hybrid Battery can reach 80% in approximately 15 minutes on a fast charger, which could be a significant advantage for drivers who need to recharge quickly. This time-saving feature places it alongside similar developments, like Tesla’s 4680 battery and General Motors’ Ultium cells, which also aim to improve charging efficiency. However, real-world charging times may vary based on the charging infrastructure and conditions.
Battery longevity, or how long the battery lasts before needing replacement, is another key consideration. Lithium-ion batteries generally last around 1,000 charge cycles (equivalent to about 300,000 to 500,000 miles) before noticeable degradation. Freevoy’s Super Hybrid Battery is projected to last nearly 1,500 cycles, or up to 750,000 miles. This could be beneficial for high-mileage drivers, though the actual lifespan would depend on usage patterns and environmental factors.
In terms of safety, Freevoy has also incorporated advanced cooling and temperature management features in the Super Hybrid. This could help prevent overheating, a known risk with lithium-ion batteries. LFP batteries offer similar safety benefits but typically trade off range for enhanced stability. Solid-state batteries also promise similar thermal stability, although they remain limited by manufacturing costs and availability.
Although CATL dominates nearly 40% of the global EV battery market, you won’t see Freevoy technology available in the U.S. anytime soon. U.S. policies discourage the use of Chinese-made batteries. And while CATL partners with major automakers like Tesla, BMW and Ford, the battery company has only announced plans to roll out the Freevoy Superhybrid battery to Chinese automakers by 2025.
This article was produced by Skyline Studio, the in-house creative agency for Southern California News Group and The San Diego Union-Tribune. The news and editorial staffs of SCNG and the U-T had no role in this post’s preparation.