Company

Cospowers Technology Company limited is a leading scientific and technological enterprise in the lithium battery industry and has more than 30 years of experience in technology and product development, On the basis of integrating the high-quality assets and excellent teams of Coslight International Group, Cospowers is determined to become the world's first-class new energy overall solution provider, providing high-quality products and services to the world's first-class customers. We will continue to carry out technological innovation, break through the battery performance and application boundary, provide customers with smart system solutions, and promote the common development of electrochemical energy storage industry.

Main Business

Main business

In the future, lithium battery will change human life in a smarter, more efficient, cleaner and cheaper way, and energy storage is an important link to the green energy network. Cospowers people will rely on the technical precipitation in the battery industry for more than 30 years to help to realize the green development concept that lucid waters and lush mountains are invaluable assets, and make every effort to build Cospowers into an outstanding smart lithium battery overall solution provider. Cospowers exists to link the green and beautiful energy world.

——Shan Hui-The President of Cospowers

Electric

Electric
Communication

Communication
Household Energy Storage

Household Energy Storage
Data Center

Data Center
Industry & Commerce

Industry & Commerce

Vision

To become a respected smart lithium battery solution provider

Mission

Promote ecological conservation, share clean energy

TEAM Core values

Trustworthiness

Effective collaboration

Adventurous spirit

Moderately inclusive environment

Quality culture

Quality helps management, quality drives management, and quality is management

Social responsibility

Lucid waters and lush mountains are invaluable assets. Adhering to the concept of green development is the cornerstone of Cospowers sustainable development. It is our responsibility to build a bright green energy future.

Social Responsibility

Committing to sustainable development and corporate social responsibility is the cornerstone of Kunyu's enduring success.

Building a beautiful green-energy future is our responsibility.

Cascaded Recycling & Reuse

Technology-driven and value-added environmental protection. COSPOWERS masters full-industry-chain cascaded-utilization technology, successfully forming a closed recycling loop for secondary-use batteries and truly taking responsibility for the environment to the end.

Green & Eco-Friendly Operations

Fulfilling the responsibilities and obligations of safe, environmental, health and energy management across the entire production process, we develop green and eco-friendly products and, with environmentally friendly process technologies, make effective use of resources and energy.

Helping Employees Succeed

Skills enhancement and career development, recognition of employees and their achievements, and respect for diversity are the decisive factors for attracting talent and stimulating potential. We treat this as a priority, closely following employees' training and development to ensure that every employee can pursue their career dreams at COSPOWERS.

R&D and Manufacturing

R & D manufacturing

Prismatic aluminum casing battery CELL, battery management system BMS, energy management system EMS, system integration, battery recycling.

400

Research and development patents

The proportion of technicians

1500

Patented technologies and scientific research achievements

overseas branches/subsidiaries

Our business covers nearly 70 countries and regions around the world

TOP4

Shipments of lithium-ion batteries for telecommunications and energy storage in China

GWh+

The cumulative shipments of energy storage lithium battery products has exceeded 23GWh

350000

More than 350,000 communication base stations, power energy storage systems, various UPS and high-voltage energy storage systems have been installed in the world

Company History

Company history

2025

BloombergNEF 2025 Global Tier 1 Energy Storage Manufacturer; The 1.5GWh sodium-ion battery production line in Changde officially entered mass production.

2024

Cospowers Technology Co., Ltd. was established. Construction began on the 1.5GWh sodium-ion battery production line in Changde. The Anhui factory with 3GWh capacity commenced operation.

2023

Won a bid for a 720MWh energy storage system order; COSPOWERS branches were established successively in Guangdong and the Netherlands.

2022

COSPOWERS branches were established successively in Beijing, Anhui, India, and South Korea; Successfully grid-connected multiple standalone energy storage systems exceeding 100MWh; The Changsha Technology Research Institute was established; Launched high-energy-density liquid-cooled energy storage system products and achieved an 80MWh system application.

2021

Launched the "Jian" series of energy storage-specific battery cells; The Changde factory with 1.5GWh capacity commenced operation; Secured a United Nations supply chain project for photovoltaic and energy storage business; First export of energy storage systems to international markets; Launched smart lithium-ion energy storage products

2020

The Dongping factory with 3GWh capacity commenced operation.

2019

COSPOWERS was officially founded, with subsidiaries established successively in Harbin and Changde.

2013

Coslight Shenzhen was established.

2012

Ranked first in global market share for lithium-ion energy storage in communication base stations.

2007

Among China's first batch of enterprises to research, develop, and manufacture power lithium-ion batteries.

2000

Among China's first batch of enterprises to research, develop, and manufacture lithium-ion batteries.

1999

Coslight International Group Technology Co., Ltd. was listed in Hong Kong

1995

The self-developed fixed valve-controlled sealed lead-acid battery has been put into mass production

1994

Harbin Coslight power plant was established

1988

China's first valve-controlled sealed lead-acid battery manufacturing enterprise

Directly affiliated institutions of the group Authorized Dealer

Cospowers Technology Co., Ltd.

Address: No.28, Dongqi Road, Dongying City, Shandong Province, P.R.C.

Tel: 0546-7768891

Email: dysales@cospowers.com

Changde Cospowers New Energy Technology Co., Ltd.

Address: NO.4 Songlin Road, Economic and Technological Development Zone, Changde City, Hunan Province ，P.R.C

Tel: 0736-2750698

Email: dysales@cospowers.com

Anhui Cospowers New Energy Co., Ltd.

Address: No. 1, Jing18 Road, Tiankang Avenue, Tianchang City, Anhui Province, PRC

Tel: 15651822777

Email: dysales@cospowers.com

Cospowers Technology Company Limited Changsha Branch

Address: 3rd Floor, South Building,Building 21, Phase I, Zhongdian Software Park, 39 Jianshan Road, Yuelu District, Changsha City, Hunan Province, PRC

Tel: 0736-2750698

Email: dysales@cospowers.com

BeiJing Cospowers New Energy Co., Ltd.

Address: No.169 Jijiamiao Road, Fengtai District, Beijing

Tel: 13510821286

Email: dysales@cospowers.com

Guangdong Cospowers New Energy Co., LTD.

Address: No.23， Gantang Avenue, Wujiang District, Shaoguan City, Guangdong Province, PRC

Tel: 0751-6108888

Email: dysales@cospowers.com

Changde Cospowers New Energy Co.,Ltd.

Address: No.4 Songlin Road,Sujiadu community,Zhangmuqiao Street,Economic and Technological Development Zone, Changde City, Hunan Province,PRC（Room 301, 3rd Floor,Comprehensive Building,Graphene Industrial Park）

Tel: 0736-2750698

Email: dysales@cospowers.com

Hong Kong Cospower Technology Co., Ltd.

Address: Unit 804, 8/F, Inter-Continental Plaza, 94 Granville Road, Tsim Sha Tsui East, Kowloon, Hong Kong

Email: dysales@cospowers.com

Harbin Coslight New Energy Co., Ltd.

Address: No.8 Taihunan Road, Jizhong Area, Yingbin Road, Development Zone, Harbin, P. R. China

Tel: +86-451-51016603

Email: dysales@cospowers.com

Shenzhen Coslight Technology Co., Ltd.

Address: No.2，Guangtian Road, No.3 Industrial Zone, Luotian Community, Yanluo Street, Baoan District, Shenzhen, Guangdong Province, P.R.C

Tel: 0755-33185898