On March 18, the Chairman of Chery Automobile stated that Chery's solid-state battery pilot production line has developed cells with different energy density levels and is currently conducting extensive rigorous testing. Chery's future investment in all-solid-state batteries will have no upper limit. It is reported that Chery's Rhino Battery S series includes a 60Ah, 400Wh/kg solid-state battery utilizing a sulfide-based solid electrolyte system and high-nickel ternary cathode materials; and a 600Wh/kg solid-state battery using an in-situ polymerization solid electrolyte system and lithium-rich manganese-based cathode materials, achieving a range of over 1500+ km.

According to Gu Chunshan, Vice President of Chery Automobile, as the countdown to mass production and popularization begins, all-solid-state batteries have become the focus of attention for both the industry and users, and Chery will place no upper limit on its future investment in all-solid-state batteries. It is reported that Chery's Rhino Battery S Series 60Ah, 400Wh/kg solid-state battery uses a sulphide-based solid electrolyte system and high-nickel ternary cathode material; the 600Wh/kg solid-state battery uses an in-situ polymerization solid electrolyte system and lithium-rich manganese cathode material, with a driving range of over 1,500 km, and the company aims to carry out vehicle validation by 2027.

This week (March 13, 2026–March 19, 2026), multiple enterprises in the solid-state battery sector were active: Dali Times commenced construction of a 2 GWh specialized semi-solid-state battery base; EVE’s Longquan Phase III/IV all-solid-state batteries rolled off the line in Chengdu; Chery released its 600 Wh/kg Rhino all-solid-state battery technology。

By late March, the consumption driven by dealers' customary post-holiday restocking in the lead-acid battery market had been largely released. Meanwhile, end-use consumption in the e-bike and automotive battery markets was generally mediocre, especially as the impact of the new national standard for e-bikes disrupted supporting orders for new vehicles, and some lead-acid battery enterprises only maintained production based on sales. Lead prices fell this week. In the initial stage, downstream enterprises restocked at lower prices based on demand, but after lead prices fell again in the second half of the week, some enterprises became more cautious in procuring raw lead materials.

Leveraging its comprehensive material portfolio and technological advantages, Ronbay Technology had become a key support for the solid-state battery industry chain. The company's high-nickel and ultra-high-nickel all-solid-state cathodes had achieved shipments at the 10-mt level, with products covering leading battery makers and OEMs in and outside China. Client-side evaluations showed they could meet the requirements of 400 Wh/kg battery cells.

On the evening of March 18, 2026, at Chery Automobile Battery Night 2026 in Wuhu, Anhui, Chery unveiled its Rhino all-solid-state battery technology. It had completed the development and pilot production of a 60Ah, 400Wh/kg all-solid-state battery cell and was advancing toward an ultra-high energy density of 600Wh/kg.