• Volvo Cars (VOLCAR-B.ST) recalls 40,323 EX30 electric SUVs globally due to battery overheating risks from supplier Sunwoda (300207.SZ)
  • Owners instructed to limit charging to 70% and park outdoors while awaiting permanent fix
  • No fires or warranty claims reported yet, but recall highlights EV supply chain vulnerabilities amid Geely (0175.HK)'s $492 million lawsuit against Sunwoda

Volvo Cars is recalling 40,323 EX30 electric SUVs worldwide after discovering a manufacturing defect in high-voltage batteries supplied by Chinese company Sunwoda that could lead to overheating, internal short circuits, and potential fire when charged above 70%. The Swedish automaker, owned by China's Geely, issued the recall through regulatory agencies including the NHTSA in the US and DVSA in the UK, affecting specific Single Motor Extended Range and Twin Motor Performance models with 69kWh NMC batteries produced between 2024 and 2026.

According to people familiar with the matter, the issue stems from a defect in Sunwoda batteries manufactured starting September 6, 2024. Volvo first warned owners around December 29, 2025, with formal recall notices following in early January 2026. The company's statement to Reuters confirmed that no fires or warranty claims have been reported, but the precautionary measures are necessary given the potential safety implications.

"We are advising all affected EX30 owners to limit charging to 70% and park their vehicles outdoors away from structures until a permanent remedy is available," a Volvo spokesperson said in response to inquiries. The company declined to comment on whether the issue might affect other EVs using similar battery technology or platforms.

Owners in the UK received recall notices on January 22, nearly a month after initial email warnings, creating frustration among some customers who expressed concerns about reduced range and safety. One EX30 owner, who requested anonymity due to ongoing communications with Volvo, described the situation as "stressful" and noted that the 70% charging cap significantly impacts the vehicle's utility for longer trips.

The recall comes as parent company Geely is suing Sunwoda for approximately $492 million over faulty batteries, signaling broader supply chain tensions. Industry analysts suggest this dispute could complicate the timeline for implementing a permanent fix, though Volvo has stated that production of new EX30s with corrected batteries began after October 25, 2025.

Regulatory filings show the recall affects 40 vehicles in the US under NHTSA campaign 26V001, 10,440 in the UK, 372 in South Africa, and additional units in Canada and Australia. The temporary solution of limiting charging to 70% is intended to mitigate risks while Volvo develops a final remedy, which is expected to be a battery replacement or software update provided free of charge to owners.

This incident highlights the vulnerabilities in the EV battery supply chain, particularly the reliance on Chinese suppliers like Sunwoda. It also raises questions about quality control as automakers rush to electrify their fleets amid competitive pressures. The EX30, built on Geely's SEA2 platform, represents Volvo's push into affordable electric vehicles, with annual global sales around 700,000 vehicles.

Historical context shows parallels to Hyundai (005380.KS)'s 2019 recall of approximately 70,000 Kona EVs worldwide due to battery fire risks, which ultimately required complete battery replacements. While Volvo's situation appears less severe at this stage, the company faces similar challenges in restoring consumer confidence in EV safety.

Looking ahead, experts anticipate a resolution similar to past recalls, but note that the ongoing legal dispute between Geely and Sunwoda could introduce delays. The broader implications for other EVs using Sunwoda batteries or the SEA2 platform, such as the Zeekr (ZK) X and Smart #1, remain unclear, though no related recalls have been announced.

Volvo has emphasized its commitment to safety, a core brand value, and stated that it is working diligently to address the issue. The company plans to notify all affected owners directly and through dealerships, with repair timelines dependent on the development and availability of the permanent fix.

Correction: An earlier version of this article misstated the total number of recalled vehicles; the correct global figure is 40,323 EX30s.