Chery Solid-State Batteries Target 600Wh/kg and 1,500km

Chery Advances Solid-State Battery Development

Chery Holding Group is advancing its solid-state battery program with higher energy-density targets, expanded research resources, and planned vehicle validation. According to multiple media reports on September 3, the company’s chairman outlined the latest battery plans during a keynote speech at the 2026 World Power Battery Conference in Yibin, Sichuan Province. Chery Holding Group currently offers the Rhino Battery lineup across three series covering hybrid vehicles, battery electric vehicles, and solid-state batteries. Its existing solid-state battery cells have reached an energy density of 400Wh/kg, while the company is developing a next-generation all-solid-state design targeting 600Wh/kg.

Next-Generation Battery Targets 600Wh/kg

The next-generation all-solid-state battery under development by Chery is designed around an in-situ polymerization solid-electrolyte system and lithium-rich manganese cathode materials. The company is targeting an energy density of 600Wh/kg for this battery generation, substantially above the 400Wh/kg achieved by its current solid-state cells. Vehicles equipped with the next-generation battery are expected to achieve a driving range of more than 1,500km. The stated targets indicate that Chery is focusing on increasing energy density while developing a battery architecture intended for eventual automotive application and in-vehicle validation.

Rhino Battery Development Timeline

The Rhino Battery program includes separate battery series for hybrid vehicles, BEVs, and solid-state applications, giving Chery a broader development structure across different vehicle powertrain requirements. The hybrid solid-liquid version of the Rhino Battery is scheduled for installation in vehicles during the fourth quarter of 2026. The company plans to progress its all-solid-state battery toward in-vehicle validation in 2027. This timeline places vehicle integration after the planned development and production activities, with the all-solid-state system moving from battery development toward automotive validation.

Chery Expands Solid-State Battery R&D

Chery plans to significantly increase the resources dedicated to solid-state battery development over the next two years. The company intends to expand its dedicated solid-state battery team to more than 1,200 people, while cumulative dedicated research and development spending is expected to exceed CNY10 billion. The planned expansion is intended to support continued work on solid-state battery technologies and their progression toward automotive applications. The scale of the planned team and R&D commitment reflects the importance Chery places on advancing its battery program alongside the development of higher-energy-density cells.

China Pilot Line Reaches Automotive-Grade Requirements

Chery has reportedly completed China’s first 0.5GWh pilot production line for all-solid-state batteries. The facility enables continuous production of 60Ah-class all-solid-state cells and supports volume rollout of PACK prototype samples. According to the reported information, both yield and consistency have met automotive-grade requirements. The pilot line therefore provides Chery with a production platform for advancing cell and PACK prototypes while the company continues development toward vehicle-level validation. Its reported production capability also represents an important step between laboratory-scale battery development and automotive-oriented manufacturing.

Key Solid-State Battery Development Data

The reported development program combines current cell performance, future energy-density targets, production capacity, research investment, and planned vehicle validation into a single development roadmap. The 400Wh/kg figure represents the energy density already achieved by Chery’s solid-state cells, while 600Wh/kg is the target for its next-generation all-solid-state battery. The roadmap also includes a 0.5GWh pilot line capable of continuous 60Ah-class cell production, a dedicated team planned to exceed 1,200 people, and cumulative dedicated R&D spending above CNY10 billion.

Industry Impact & Outlook

Chery’s solid-state battery roadmap could strengthen its position in the development of higher-energy-density automotive batteries if the stated targets progress successfully through validation and production. The combination of a 600Wh/kg target, more than 1,500km expected vehicle range, expanded R&D resources, and a 0.5GWh pilot line shows a development path extending from cell technology toward vehicle integration. The most important next step will be the planned in-vehicle validation of the all-solid-state battery in 2027, while the hybrid solid-liquid version is scheduled for vehicle installation in the fourth quarter of 2026. These milestones will provide further evidence of the technology’s automotive readiness.

Frequently Asked Questions

What energy density is Chery targeting for its next-generation all-solid-state battery?
Chery is targeting an energy density of 600Wh/kg for its next-generation all-solid-state battery, using an in-situ polymerization solid-electrolyte system and lithium-rich manganese cathode materials. Its current solid-state battery cells have achieved 400Wh/kg, while vehicles using the next-generation battery are expected to deliver more than 1,500km of range. Chery plans to conduct in-vehicle validation of the all-solid-state battery in 2027, following development of the technology and continued work through its dedicated battery R&D organization and pilot production capabilities.