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Chunlan(Group) is a large, diversified Group corporation in China with more than 50 years history in manufacturing. Chunlan has been listed in Shanghai stock exchange ever since year 1994. 

Specialized in new energy business, Chunlan owns 4 Li-ion phosphate battery cell production line, annual production capacity is 5GWh. Now the high quality Chunlan prismatic LFP cell covers the full range from 25Ah to 310Ah, from high C rate model to the long lifecycle model. Chunlan battery have been widely used in energy storage, UPS and EV application. Now Chunlan is ranking No 1. in the high C rate standby power field among all the Chinese Lithium ion battery manufacturers. 

Chunlan has been recognized as a leading enterprise with national enterprise technology center, postdoctral research station. Now with the further production capacity expansion, Chunlan is aiming to be the top solution provider in the global ESS industry.
Battery business since 1993

More than 600 employees

Core technology of R&D and manufacturing of cells
Chunlan is specialized in the R&D and manufacturing of high C rate and large capacity batteries. The energy density of Chunlan prismatic batteriey cell is 10% higher than competitors.
Integrated industrial chain layout
Chunlan has a full integrated industrial chain layout from battery materials, cells, modules, BMS, PACK and battery recycling.
BMS system R&D and manufacturing capacity
Active balancing BMS battery management system with independent intellectual property rights, small size, low cost, high SOC calculation accuracy, suitable for large-scale application in energy storage industry.
Perfect quality assurance system
In 2009, Chunlan passed the ISO 9001 quality management system certification
In 2013, Chunlan passed the ISO/TS 16949 quality management system certification
In 2015,Chunlan passed the ISO 14001 environmental management system certification
In 2015,Chunlan assed GB/T28001 Occupational Health and Safety Management System Certification

  • 20+GWh Capacity
    Existing capacity 5 GWh in 2022
    New capacity 5GWh in 2023
    New capacity 10GWh+ in 2024
  • Public listed company in Stock market
    Chunlan Stock code:600854
  • No.1 Position
    The first batch of power and energy storage lithium-ion battery market access white list enterprises
    Battery supplier of the first energy storage power station project in China
    The shipment volume of high rate lithium battery for standby power ranked No. 1
  • 20,000+ Vehicles powered by Chunlan battery pack
    More than 30,000 new energy buses powered by Chunlan battery are running in 120 cities
    The maximum mileage of single vehicle exceeds 700,000 km.
    The cumulative mileage is more than 1 billion km.
  • 0 Safety accidents
    No accident ever for the traction and ESS battery
  • 100+Intellectual property
    18+battery and BMS invention patents
    60+other invention patents and utility models
    26+software copyrights


We are the chairman unit of Jiangsu Province power battery industry technological innovation strategic alliances, the provincial hi-tech enterprise, the software- qualified company, national “863”scientific and technological achievements transform base. It passed the certification of ISO9001:2015 and IATF16949:2016 international quality management system.

A power battery box with a balanced heat dissipation structure A power battery module with electric heating A stacked battery box structure A lithium-ion battery thermal control system certification lithium battery certification lithium battery certification lithium battery certification lithium battery certification lithium battery certification energy storage battery certification energy storage battery certification energy storage battery certification energy storage battery certification energy storage battery certification energy storage battery certification LiFePo4 battery certification A method for precise positioning of the tab position of a multi-tab wound lithium-ion battery A method for preparing lithium-ion batteries using jellyroll batteries A kind of combined structure of lithium-ion battery module A multifunctional insulating grid structure for power batteries A battery module combination structure suitable for quick-change battery boxes of pure electric buses lithium ion battery certification lithium ion battery certification lithium ion battery certification lithium ion battery certification Provincial Science and Technology Award Second Prize 2015 (Research and Application of Pure Electric Vehicle Core Technology and Key Components) Provincial Science and Technology Award Third Prize 2020 (Key Technology Research and Engineering Application of High Specific Energy Power Supply System for Vehicles) Provincial Science and Technology Award Third Prize 2016 (Key Technology Research and Application of High Energy Li-ion Battery Power Supply System for New Energy Vehicles) Provincial Science and Technology Award Third Prize 2014 (Key Technology R&D and Industrialization of New Energy Vehicle Electronic Control System)


Specializing in R&D, production, sales and technical services of lithium-ion batteries and energy management systems, Chunlan has nearly 20 years of experience in power battery R&D and production. The company's registered capital is 205.73 million RMB, and there are nearly 1,000 employees, including 158 professional and technical personnel. Chunlan has core independent intellectual property rights and has passed ISO9001, ISO/TS16949, ISO/14001, TS28001 and other system certifications. It is a national 863 plan power battery main research and development unit, Chunlan is also qualified in the catalog of enterprises that meet the "standard conditions for the lithium-ion battery industry" by the Ministry of Industry and Information Technology. Now Chunlan is a leading enterprise in power battery production in Jiangsu Province. Also Chunlan is also a key high-tech enterprise of the National Torch Program, an executive director unit of the 7th Council of China Battery Industry Association, the chairman unit of Jiangsu Province Power Battery Technology Innovation Strategic Alliance, and a provincial key software enterprise. R & D institutions, enterprise technology centers, "New Energy Power System Control Technology R & D Sub-center" of the Institute of Computing Technology, Chinese Academy of Sciences.
Jiangsu Chunlan Imp & Exp Co.,Ltd.




    No.18 Yingbin Road,Taizhou City,Jiangsu, China
   Tel : +86 523 8699 5051
    Phone :+86 138 1596 9803
    Whatsapp : +86 138 1596 9803
    E-mail :
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