Battery

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China has several of the world's largest power battery makers, including CATL, BYD, CALB, and Gotion High-tech, and CnEVPost covers them intensively in its daily coverage.
  • BYD says it has developed sodium batteries with cycle life up to 10,000

    BYD said that the mass production timeline for its sodium-ion batteries will be determined based on market and customer demand.

  • Sunwoda, Geely unit settle $330 million battery quality lawsuit

    Sunwoda expects the impact on its 2025 net income to range from RMB 500 million ($72 million) to RMB 800 million.

  • CATL's sodium-ion batteries begin deployment in production-ready passenger vehicles

    CATL and Changan jointly unveiled a passenger vehicle model equipped with sodium-ion batteries, slated for market launch in mid-2026.

  • Global EV battery market share in 2025: CATL 39.2%, BYD 16.4%

    CATL and BYD's combined EV battery installations in 2025 came in at 659.5 GWh, accounting for 55.6% of the global total.

  • Changan to unveil sodium-ion battery strategy with CATL on Feb 5

    Changan said it will collaborate with CATL to address mobility challenges in cold winter weather.

  • Gotion previews net income more than doubling in 2025, benefiting from stake in Chery

    Chery's Hong Kong listing brought Gotion about RMB 1.7 billion in gains.

  • CATL's sodium batteries have already been installed in passenger vehicles, report says

    CATL's Naxtra brand sodium-ion batteries have been loaded into a passenger vehicle model from Changan Oshan and are set to undergo winter testing.

  • Demand for solid-state batteries in humanoid robots could reach 74 GWh by 2035, TrendForce says

    TrendForce forecasts that demand for solid-state batteries in humanoid robots could grow thousands of times over the next decade.

  • BYD begins construction of Vietnam battery plant in partnership with local automaker

    The battery plant involves a total investment of $130 million, with a combined annual capacity of 6 GWh across two phases.

  • Geely to complete production of its 1st all-solid-state battery pack this year

    Geely Auto will complete production of its first in-house developed all-solid-state battery pack in 2026 and conduct vehicle installation verification.