BYD made progress in sodium-ion battery R&D. On March 24, BYD released its 2024 annual report, disclosing the sodium-ion battery R&D project. Currently, BYD's sodium-ion battery has achieved a battery cell capacity of 200Ah, a cycle performance of over 10,000 cycles, and superior safety, power, and high-low temperature performance compared to lithium batteries. It has also achieved the implementation of MWh-level energy storage systems.
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