AGM unveils aqueous long-duration battery lineup in Chengdu

AGM Advanced Materials Group Co., Ltd. introduced a full lineup of self-developed aqueous long-duration energy storage batteries at the 2026 China Smart Energy Conference in Chengdu. The showcase highlights metal-based alternatives that aim to improve safety, cut costs and make large-scale wind and solar storage easier to deploy.

Why it matters: - AGM is targeting some of the biggest barriers in long-duration energy storage: fire risk, high cost and deployment challenges at utility scale. - The company’s aqueous battery lineup is positioned for wind and solar integration, grid support and backup power use cases. - The exhibit reflects growing demand for storage systems that can support a lower-carbon power grid.

What happened: - AGM Advanced Materials Group Co., Ltd. showed its full self-developed metal-based aqueous long-duration energy storage battery lineup at the 2026 China Smart Energy Conference. - The conference opened at the Chengdu Century City New International Convention & Exhibition Center in Chengdu, China, on July 8, 2026. - AGM centered the display on nickel-zinc, zinc-air and iron-air battery technologies.

The details: - AGM says the aqueous battery series uses aqueous electrolytes to eliminate thermal runaway and fire risks. - The products support more than 100 hours of continuous energy storage. - AGM says the batteries deliver stable 5–10C high-rate discharge for different applications. - The standardized modular design supports capacity expansion for residential, commercial and utility-scale projects. - AGM says recyclable zinc and iron materials with abundant global reserves reduce full-lifecycle operating costs compared with traditional lithium batteries. - The product matrix includes zinc-nickel batteries for grid frequency regulation, data center backup power and microgrid voltage stabilization. - Rechargeable zinc-air batteries are aimed at lightweight distributed storage and power batteries. - Modular zinc-air flow batteries offer a cycle life exceeding 10,000 cycles. - Primary zinc-air batteries are designed for long-shelf-life standby power with minute-level mechanical fast charging. - Iron-air batteries are aimed at large-scale, long-duration storage. - AGM technical experts are holding dedicated sessions at the show on the commercialization path for high-safety metal-based aqueous batteries. - The company’s booth is E26 in Hall 3, and the exhibition runs July 9–11, 2026. - Media contact listed for the event is Victoria Lu at victorialu@agmaterial.com. - AGM’s website is More information.

Between the lines: - AGM is competing in a storage category where safety and economics matter as much as raw capacity. - The emphasis on modularity and multiple chemistries suggests a push to fit several market segments instead of one niche. - The conference setting also gives AGM a chance to test commercial interest from grid operators, EPC contractors, renewable energy investors and researchers.

What's next: - AGM says it will keep advancing core storage technologies and speed up mass production and large-scale deployment of aqueous battery products. - The company links that effort to global carbon neutrality and broader sustainable energy development. - The near-term test is whether the technologies can move from exhibition-floor interest to commercial projects and deployments.