
MG4 EV with Semi-Solid-State Battery Becomes Best Seller in China
Updated May 15, 2026
3 min read
1 linked source
The MG4, the first mass-produced electric vehicle (EV) featuring a semi-solid-state battery, has achieved significant sales success in China, with over 100,000 units produced in just eight months. This development highlights the growing demand for affordable EVs in the market, particularly those priced around $10,000. However, details regarding its availability outside of China remain unclear.
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Why it matters
- ✓The MG4's low price point makes it an attractive option for budget-conscious EV buyers.
- ✓The introduction of semi-solid-state battery technology could improve battery performance and longevity, potentially lowering ownership costs.
- ✓The rapid production and sales success may influence other manufacturers to accelerate their EV offerings in similar price ranges.
Reporting notes
EV Signal briefs are written to explain the verified change first, then add the context EV buyers and owners need to understand cost, availability, charging access, eligibility, or ownership impact.
If details are still developing, we try to say what is confirmed, what comes from secondary reporting, and what readers should verify before acting.
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Reviewed from: Electrek.
MG4 EV with Semi-Solid-State Battery Becomes Best Seller in China
The MG4, recognized as the world's first mass-produced electric vehicle (EV) equipped with a semi-solid-state battery, has rapidly gained popularity in China. In an impressive feat, the 100,000th unit of the MG4 rolled off the production line within just eight months of its launch. Priced at approximately $10,000, this vehicle has emerged as a bestseller, catering to the increasing demand for affordable electric mobility options.
What Changed
The introduction of the MG4 marks a significant milestone in the EV market, particularly in China, where the vehicle has quickly become a favorite among consumers. Its semi-solid-state battery technology is a key feature that differentiates it from other models, potentially offering enhanced performance and safety compared to traditional lithium-ion batteries. This innovation, combined with its competitive pricing, has contributed to its rapid sales growth.
Why It Matters for Buyers/Owners
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Affordability: The MG4's price point of around $10,000 makes it accessible to a broader range of consumers, which could stimulate further interest in EVs in markets where cost has been a barrier.
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Battery Technology: The semi-solid-state battery technology may provide advantages such as improved energy density and safety, which could lead to lower maintenance costs and longer vehicle lifespans for owners.
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Market Influence: The success of the MG4 could encourage other manufacturers to develop and release more affordable EV models, potentially increasing competition and options for consumers in the EV market.
Key Details from Source Material
According to Electrek, the MG4's production milestone reflects a significant shift in consumer preferences towards electric vehicles that are both affordable and technologically advanced. The vehicle's semi-solid-state battery is touted as a groundbreaking development in EV technology, which could pave the way for more efficient battery designs in the future.
What to Watch Next
While the MG4's success in China is notable, it remains to be seen whether this model will be available in other markets, including North America and Europe. Additionally, further information on the performance and longevity of the semi-solid-state battery technology in real-world conditions is still needed. As the EV market continues to evolve, keeping an eye on the responses from other manufacturers and potential regulatory changes will be crucial for prospective buyers and current owners alike.
Sources
These are the documents and reports used to build this brief so readers can verify the story directly.
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