电池概念再度领涨，新能源车ETF（515030）涨超3%，亿纬锂能涨超12%

Group 1 - The core viewpoint of the article highlights a significant surge in battery-related concepts, including power batteries, energy storage, lithium batteries, and solid-state batteries, with a notable increase in the New Energy Vehicle ETF (515030) by over 3% [1] - Major stocks such as Yiwei Lithium Energy rose over 12%, while other companies like Hangke Technology, Zhongwei Co., and Contemporary Amperex Technology experienced collective gains, indicating strong market performance in the sector [1] - Solid-state battery production equipment companies are seeing a surge in orders, with total new and existing orders exceeding 30 billion yuan, reflecting a year-on-year increase of 70% to 80% [1] Group 2 - According to Caitong Securities, breakthroughs in solid-state battery technology since 2025 have led several automakers to plan for full solid-state battery integration by around 2027, accelerating the industry's commercialization process [1] - The New Energy Vehicle ETF (515030) is currently the largest in the market, tracking the CSI New Energy Vehicle Index (399976) and comprising stocks related to lithium batteries, charging piles, and new energy vehicles, with batteries accounting for 48.3% of the total composition [1]