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The Launch of CATL's Freevoy Super Hybrid Battery: Revolutionizing Plug-in Hybrid Vehicles

On October 24th, CATL (Contemporary Amperex Technology Co., Ltd.) officially launched its new "Freevoy Super Hybrid Battery". This innovative battery targets the common shortcomings of plug-in hybrid electric vehicles (PHEVs) and range-extended electric vehicles (EREVs), aiming to enhance their performance and usability.

Product Background

Currently, PHEVs and EREVs face several limitations, including short all-electric range, slow charging speeds, and poor low-temperature performance. The introduction of the Freevoy Super Hybrid Battery addresses these critical issue. CATL's Freevoy-Super-Hybrid-Battery

Key Features and Innovations

The Freevoy Super Hybrid Battery offers a groundbreaking solution that significantly enhances the economic viability and convenience of hybrid vehicles. Here are some of its standout features:

Extended All-Electric Range: The Freevoy battery delivers over 400 kilometers of pure electric driving range.

Rapid Charging Capability: With a 4C fast-charging capability, the battery can be fully charged in just 20 minutes.

Superior Low-Temperature Performance: The innovative design ensures functionality in extreme conditions, maintaining discharge capabilities down to -40°C and charging down to -30°C.

Innovative Technology Behind Freevoy

Unlike conventional battery packs that utilize a single type of cell—either lithium-ion or lithium iron phosphate—the Freevoy battery integrates both sodium-ion and lithium-ion technologies. This dual approach optimizes performance across various temperatures:

Sodium-Ion Cells: These excel in low-temperature conditions, allowing for effective operation at sub-zero temperatures.

Lithium-Ion Cells: These are used primarily under normal conditions, providing better cycle longevity.

The Battery Management System (BMS) intelligently manages the operation of these cells, dynamically switching between sodium and lithium-ion based on environmental conditions to maximize performance and efficiency.

Advanced Battery Management System (BMS)

The BMS is a critical component of the Freevoy battery, ensuring reliability, safety, and optimal performance through sophisticated control algorithms. This system facilitates seamless transitions between battery types, enabling the Freevoy to adapt to diverse driving environments.

Applications and Industry Adoption

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Quality

The Freevoy Super Hybrid Battery has already been adopted by several leading automotive manufacturers, including Li Auto, AVATR, and Changan NEVO. Notably, various models from manufacturers like Deep Blue, Qiyuan, Avita, and Neta have begun incorporating the Freevoy battery, with plans for more models in the pipeline.

Conclusion

CATL's Freevoy Super Hybrid Battery marks a significant advancement in battery technology for plug-in hybrid and range-extended electric vehicles. With its innovative use of sodium-ion and lithium-ion cells, along with exceptional low-temperature performance and rapid charging capabilities, the Freevoy battery is poised to enhance the driving experience and support the growing demand for hybrid vehicles.

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