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Sodium-ion cars: models, range and UK outlook
Sodium-ion passenger cars have moved beyond lab prototypes in China, but there is still no confirmed mainstream sodium-ion car for UK retail. Current launches are evidence of industrialisation, not a UK buying option.
The 2026 step
CATL and Changan unveiled a Naxtra-powered passenger vehicle in February 2026 and said it would reach the Chinese market by mid-year. CATL claims up to 175 Wh/kg at cell level and a pure-electric range above 400 km for the system described.
Why use sodium in a car?
Reliable winter output and supply-chain diversification are stronger arguments than maximum range. Sodium can also be paired with lithium cells in a multi-chemistry pack, letting each section cover a different temperature or power requirement.
UK expectations
A UK model would need a manufacturer launch, type approval, sales and service support, warranty terms and a published specification. None should be inferred from a Chinese-market battery announcement. The likely early fit is an affordable urban car or a hybrid pack rather than a premium long-range model.
Questions answered
Can I buy a sodium-ion EV in Britain?
No mainstream UK-market model is confirmed in the sources checked on 10 November 2026.
Will it charge on normal EV chargers?
A production vehicle would manage cell charging internally and use the connector standards specified for its market. The driver would not select chemistry.
Sources
- CATL and CHANGAN launch sodium-ion passenger vehicle — CATL, 5 February 2026.
- CATL unveils six major innovations — CATL, 21 April 2026.
- Sodium-ion battery momentum grows, but challenges remain — International Energy Agency, 17 February 2026.
Sources last checked 10 November 2026. Product availability can change.