EVE's 'Longquan No. 3' & 'No. 4' All-Solid-State Batteries Roll Off Line

Published: Mar 19, 2026 13:17
On March 19, EVE's "Longquan No. 3" and "Longquan No. 4" all-solid-state batteries officially rolled off the production line on March 17, marking a crucial step forward for EVE in the industrialisation of solid-state batteries. The two all-solid-state batteries launched this time are major outcomes of EVE's technological R&D in the field of solid-state batteries and also an important milestone on the enterprise's path of technological innovation. Tailored for different application scenarios, the two batteries achieved precise alignment between performance and use cases. Among them, "Longquan No. 3" is aimed primarily at the consumer sector, can operate in a low-pressure environment below 2 MPa, and offers the core advantage of high volumetric energy density; "Longquan No. 4" focuses on the power sector, with its capacity increased to 60 Ah, and can complete cycling under pressure of ≤5 MPa, already demonstrating initial potential for practical application.

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