Changan Nevo A06 Sodium Ion Battery EV 2026 – World’s First Passenger Electric Car With Cold-Weather Breakthrough
Introduction to Changan Nevo A06 Sodium Ion Battery EV
The Changan Nevo A06 is set to redefine the electric vehicle market by becoming the world’s first mass-produced passenger EV powered by a sodium ion battery. Developed by Changan Automobile with battery technology supplied by CATL, this vehicle introduces a new chapter in EV innovation focused on affordability, safety, and performance in extreme climates.
First of Its Kind
World’s first passenger EV with sodium ion battery
- Mass-produced, not a prototype
- Commercial passenger vehicle
Changan & CATL
Joint development of vehicle and battery technology
- CATL supplies sodium ion cells
- Changan handles design and production
Extreme Cold Performance
Operates reliably in severe winter conditions
- Charging at -30°C
- Operation down to -50°C
Battery Retention
Over 90% capacity retained in deep cold
- Tested at -40°C
- Better than LFP batteries
Range & Specs
Balanced range with winter consistency
- 45 kWh battery pack
- Over 400 km CLTC range
Safety & Cost
Safer chemistry with economic advantages
- Lower thermal runaway risk
- Reduced lithium dependency
Quick Actions / Key Points
- First sodium ion passenger EV globally
- Designed for cold regions and winter reliability
- China launch expected mid-2026
- Future dual chemistry EV strategy
As electric vehicles continue to expand globally, battery limitations in cold regions remain a major concern. The Changan Nevo A06 addresses this challenge directly by using sodium ion technology, which performs reliably in freezing temperatures where traditional lithium-based batteries often fail.
Key points of the Nevo A06 launch include:
- First passenger EV using sodium ion battery technology
- Joint development by Changan Automobile and CATL
- Designed for mass production rather than limited trials
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Changan and CATL Collaboration for Sodium Ion Technology
The partnership between Changan Automobile and CATL plays a central role in bringing sodium ion batteries to commercial passenger vehicles. CATL, known for its leadership in battery innovation, supplied the sodium ion cells, while Changan focused on vehicle design, testing, and manufacturing integration.
This collaboration moves sodium ion batteries beyond experimental stages into real-world use. By combining CATL’s battery expertise with Changan’s production capacity, the Nevo A06 becomes a practical solution rather than a concept vehicle.
The collaboration focuses on:
- Scaling sodium ion batteries for mass-market EVs
- Integrating new battery chemistry into existing EV platforms
- Ensuring performance consistency in daily driving conditions
How Sodium Ion Batteries Differ From Lithium Batteries
Sodium ion batteries operate on a similar principle to lithium-ion batteries but replace lithium with sodium, an element that is widely available and easier to extract. This reduces dependency on limited lithium resources and helps stabilize battery costs over time.
In addition to cost benefits, sodium ion batteries offer better performance stability in harsh environments. They are less sensitive to extreme temperatures, making them more reliable in regions with severe winters.
Key differences include:
- Sodium is more abundant and cost-effective than lithium
- Better tolerance to extreme cold temperatures
- Reduced supply chain risks for manufacturers
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Extreme Cold Weather Performance of Changan Nevo A06
The Changan Nevo A06 underwent rigorous winter testing in Inner Mongolia, where temperatures dropped well below standard EV operating limits. According to official data, the vehicle charged normally at around minus 30 degrees Celsius and continued operating at temperatures as low as minus 50 degrees Celsius.
This level of cold resistance is rare in electric vehicles and highlights the strength of sodium ion chemistry. Even under severe conditions, the battery maintained stable output without major performance loss.
Cold-weather performance highlights include:
- Normal charging at minus 30 degrees Celsius
- Continued operation at minus 50 degrees Celsius
- Reliable functionality in extreme winter conditions
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Battery Capacity Retention Compared to LFP Batteries
One of the most impressive results from testing is battery capacity retention. At minus 40 degrees Celsius, the sodium ion battery retained more than 90 percent of its original capacity, a figure difficult to achieve with lithium iron phosphate batteries.
This high retention rate helps maintain driving range and power delivery during winter, addressing a common issue faced by EV owners in cold regions. It also reduces the need for oversized battery packs to compensate for winter losses.
Comparison highlights include:
- Over 90 percent capacity retention at minus 40 degrees Celsius
- Lower performance loss compared to LFP batteries
- Improved winter driving reliability
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Driving Range and Battery Specifications
The initial battery pack used in the Changan Nevo A06 has a capacity of 45 kilowatt hours. Based on China’s CLTC testing cycle, the vehicle delivers a claimed driving range of just over 400 kilometers on a full charge.
While this range is similar to entry-level EVs using lithium iron phosphate batteries, the sodium ion battery provides better consistency in cold weather. This means drivers can expect less range loss during winter months.
Changan Nevo A06 Battery Overview
- Battery Feature | Specification
- Battery Type | Sodium Ion
- Battery Capacity | 45 kWh
- Claimed Range | Over 400 km (CLTC)
- Cold Retention | Over 90% at -40°C
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Power Delivery and Cold-Weather Efficiency
CATL reports that sodium ion batteries can deliver several times more power than lithium iron phosphate batteries at sub-zero temperatures. This allows the Changan Nevo A06 to maintain acceleration, heating, and overall driving comfort even in extreme cold.
Improved power delivery also reduces strain on the battery, helping preserve long-term performance. This makes the vehicle suitable for daily use in climates where EV adoption has been slow due to weather concerns.
Performance benefits include:
- Strong acceleration in freezing conditions
- Reduced range loss during winter driving
- Stable cabin heating without excessive energy drain
Cost and Supply Chain Advantages of Sodium Ion Batteries
Sodium ion batteries do not rely on lithium, which is subject to price fluctuations and supply constraints. Sodium is widely available and less expensive, making battery production more predictable and cost-efficient.
These advantages could help lower EV prices over time and reduce manufacturing risks. For consumers, this may translate into more affordable electric vehicles with fewer price shocks caused by raw material shortages.
Economic advantages include:
- Lower raw material costs
- Reduced dependence on lithium supply chains
- More stable long-term pricing
Safety Improvements in Sodium Ion Battery Design
CATL has emphasized the safety benefits of sodium ion batteries, stating that they are more resistant to thermal runaway. The batteries have passed extreme abuse tests without catching fire, improving overall vehicle safety.
Enhanced safety reduces the risk of battery-related incidents and increases consumer confidence. This is especially important for expanding EV adoption in mainstream markets.
Safety highlights include:
- Improved resistance to overheating
- Lower risk of thermal runaway
- Successful extreme abuse testing
Dual Chemistry Strategy and Future EV Plans
CATL describes the introduction of sodium-ion batteries as the start of a dual-chemistry phase in electric vehicles. In this approach, sodium ion and lithium-ion batteries will be used side by side depending on climate, cost, and vehicle application.
This strategy allows manufacturers to choose the most suitable battery technology rather than relying on a single solution. Over time, sodium-ion batteries are expected to appear in more models in Changan’s lineup.
Future strategy includes:
- Climate-based battery selection
- Gradual expansion across vehicle ranges
- Balanced use of sodium and lithium technologies
Launch Timeline and Market Availability
The Changan Nevo A06 is expected to launch in China around mid-2026. For now, the rollout is limited to the Chinese market, with plans to expand sodium ion battery adoption gradually.
As production scales and performance data grows, sodium ion batteries could become a common option in global EV markets, especially in regions with cold climates.
Launch details include:
- Expected China launch in mid-2026
- Initial rollout limited to domestic market
- Future expansion planned across Changan models
Frequently Asked Questions
What is the Changan Nevo A06?
It is the world’s first mass-produced passenger electric vehicle powered by a sodium ion battery, developed by Changan Automobile.
Who supplies the sodium ion battery for the Nevo A06?
The battery technology is supplied by CATL, a global leader in EV battery manufacturing.
How does the sodium ion battery perform in cold weather?
It charges at minus 30 degrees Celsius and operates at temperatures as low as minus 50 degrees Celsius.
What is the driving range of the Changan Nevo A06?
The vehicle offers a claimed range of over 400 kilometers based on the CLTC testing cycle.
When will the Changan Nevo A06 launch?
The vehicle is expected to launch in China around mid-2026.
