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CATL has unveiled the Freevoy Super Hybrid Battery, a groundbreaking solution that offers a pure electric range of over 400 kilometers and 4C superfast charging capabilities. This innovative battery aims to address the shortcomings of hybrid vehicles like extended range electric vehicles (EREVs) and plug-in hybrid electric vehicles (PHEVs) by providing faster charging times and enhanced low-temperature performance. The launch represents a major leap forward in sustainable travel for hybrid vehicles.
Key Highlights:
- Pure electric range of over 400 kilometers.
- 4C superfast charging delivers 280 km range in 10 minutes.
- Sodium-ion technology breaks low-temperature limitations.
- Freevoy will be featured in over 30 hybrid models by 2025.
The Freevoy Super Hybrid Battery is designed to overcome common issues associated with hybrid vehicles, such as short electric range and the need for frequent charging. By providing an electric range of more than 400 kilometers, the battery ensures drivers can easily complete a week’s commute with a single charge, offering convenience and efficiency. 4C superfast charging technology enables the battery to add over 280 kilometers of range in just 10 minutes, effectively reducing range anxiety.
The innovative technology behind Freevoy includes the use of surface modification technology for cathode materials, an upgraded high-voltage electrolyte formulation, and nano protective layers to improve the transport efficiency of lithium ions and minimize side reactions. Supported by a high-precision state-of-charge (SOC) model, the battery management system (BMS) control accuracy has increased by 40%, significantly boosting the overall electric utilization rate and delivering improved performance.
The Freevoy’s use of sodium-ion battery technology also provides significant benefits in cold environments, with the battery capable of discharging at temperatures as low as -40 degrees Celsius and charging at temperatures as low as -30 degrees Celsius. This development ensures that hybrid vehicles equipped with Freevoy maintain excellent driving performance even in extreme conditions.
CATL’s AB battery system integration technology further optimizes the hybrid battery, combining sodium-ion and lithium-ion batteries in a specific configuration to enhance low-temperature range and improve overall system precision. By employing advanced battery management technologies, CATL ensures that the Freevoy maintains high levels of reliability, safety, and performance.
The Freevoy Super Hybrid Battery has already been adopted by several automakers, including Li Auto, AVATR, and CHANGAN NEVO. Looking ahead, CATL plans to expand the availability of this technology, with over 30 hybrid models from brands such as Geely and Chery expected to feature the Freevoy by 2025.
This launch marks another significant achievement for CATL, which remains committed to pioneering technological advancements in the new energy sector and providing enhanced driving experiences for consumers, ultimately contributing to the push for comprehensive electrification in the automotive industry.
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