Huawei's Automotive Division Integrates with CATL's Extensive Battery Swap Network
In a significant development for the electric vehicle industry, Huawei's smart car division has formally joined CATL's expansive battery swapping infrastructure. This alliance brings together a major technology giant and the world's leading battery manufacturer, breathing new life into a technology that many industry observers had previously dismissed. The collaboration underscores a growing commitment to innovative energy solutions within the automotive sector, particularly in the rapidly evolving Chinese market.
The agreement, signed between Huawei-controlled Yinwang (also known as Newcool) and CATL, alongside its swapping subsidiary CAES, marks a strategic move to integrate swappable battery packs and the vast Choco-swap network. This network already encompasses an impressive 2,520 stations spanning approximately 200 cities across China. A core aspect of this partnership is to ensure that vehicles equipped with Huawei’s Qiankun smart driving systems are fully compatible with CATL’s Choco stations, promising a seamless and efficient user experience.
Central to this new alliance is a strong emphasis on automation. CATL envisions a future where vehicles, stations, and cloud systems are interconnected, allowing cars to autonomously determine their energy needs, locate a nearby swapping station, navigate into position, and complete a battery exchange in a mere 99 seconds. This high level of automation is expected to significantly enhance convenience and reduce downtime for electric vehicle users. While the partnership appears robust, initial details regarding specific vehicle models, launch timelines, and service areas are still pending, as this is currently a framework agreement.
Yinwang, the automotive entity at the heart of this deal, is predominantly owned by Huawei, holding an 80% stake, with Seres and Changan's Avatr each possessing 10%. Huawei's influence in the automotive sector extends further, having played a pivotal role in the success of the AITO premium SUV brand in China through its software and retail networks. Many other Chinese automakers also utilize Huawei's advanced Qiankun systems, highlighting the company's broad impact on smart vehicle technology.
CATL's foray into the battery swap market began in 2022 with its EVOGO service, which was later rebranded as Choco-swap in late 2024, focusing on standardized battery packs. The growth of this network has been remarkable, expanding from 1,020 stations at the end of 2025 to over 2,520 by September 29th, with an average of more than 200 new stations being added each month. CATL aims to reach over 3,000 stations by year-end and an ambitious 30,000 in the long term. Huawei joins a growing roster of partners, including GAC, BAIC, and NIO, further solidifying the ecosystem. CATL is also actively exploring battery swapping solutions for heavy trucks, evidenced by its joint venture with Octopus Energy for the UK and European markets.
The concept of battery swapping has faced considerable skepticism over the years. Previous attempts, such as Tesla's 2013 demonstration and the venture of Better Place, ultimately faltered due to various challenges, including a lack of widespread adoption and the increasing speed of traditional charging technologies. A significant hurdle has always been the issue of standardization, as automakers have historically been reluctant to share proprietary battery designs. However, CATL, as the supplier of approximately 40% of the world's EV battery cells, possesses the unique leverage to drive standardization. Its success in establishing a network of 2,520 stations in less than two years signals a departure from previous pilot projects and a serious commitment to the technology.
Huawei's involvement brings a crucial element of autonomy to this evolving landscape. The vision of an electric vehicle autonomously driving into a station, completing a battery swap in under two minutes, and departing without human intervention addresses a key pain point for robotaxis and commercial fleets. While battery swapping is not expected to completely replace home charging, especially given the rapid advancements in charging speeds, it is increasingly positioning itself as a vital complementary solution within China's electric vehicle ecosystem. The integration of advanced automation and a standardized approach suggests that battery swapping is transitioning from a niche concept to a sustainable and integral component of future EV infrastructure, prompting questions about its potential global replication.