About Bullbat

Shenzhen World Energy Storage Technology Co., Ltd. is a high-tech enterprise focusing on the R&D and innovation of new energy storage technology. Can brand.


The company has accumulated rich experience in energy storage lithium battery modules, BMS, thermal management, flash charging and fast charging inverter management, energy efficiency management and other technologies. It has been successfully applied to photovoltaic energy storage integration, energy Internet systems, portable storage Energy storage technology is currently at the leading level in the industry in product series such as energy power supplies, household energy storage power supplies, and commercial energy storage power supplies.


World Energy Storage R&D team was established in 2015 and currently has more than 50 people. It has R&D centers in Changsha and Shenzhen. The team gathers a group of high-quality technical talents engaged in batteries, battery packs, battery management systems, digital power supplies, and military industries. .The company’s CTO, Dr. Sun Quan, formerly a professor and doctoral supervisor of the National University of Defense Technology, has won 1 Hunan Excellent Doctoral Dissertation Supervisor Award, 5 second prizes for military scientific and technological progress, 1 third prize, and more than 10 national invention patents. Won the third-class merit and many other honors; since the formation of the team, Dr. Sun has led R&D personnel to overcome a number of technical difficulties, and currently authorized or applied for related national invention patents, utility model patents, software copyrights, and appearance patents, etc., nearly 50 item.


World Energy Storage has an intelligent production workshop and operates strictly in accordance with modern corporate management standards. It has successively passed 1S09001, IS014001, and IS045001 system certifications. The production process fully adopts the MES information management system, so that every key link can be checked. Controllable, realizing global traceability of product quality. Products have passed VDE, FCC, PSE, KC, UL, CE, UN38.3, ROHS and many other international quality certifications. World Energy Storage adheres to the business philosophy of "survive by quality, development by reputation, and customer-centric", pursue excellence in products, and provide customers with first-class new energy products with an attitude of constantly surpassing themselves.


World Energy Storage is headquartered in Shenzhen, with business and after-sales branches in the United States, Japan and Europe. We will strengthen our original aspirations and mission, and strive to provide global customers with the best and safest power supply products and clean energy through continuous technological investment and continuous product innovation, and strive to create a low-carbon, environmentally friendly, green and healthy ideal home.

MES system

Control quality pre-defined standard production processes and inspection standards to ensure that the production of products is strictly implemented in accordance with the standards, and is error-proof, leak-proof and fool-proof.

100,000-level dust-free workshop

World Energy Storage has an intelligent 100,000-level dust-free production workshop, and it operates in strict accordance with modern corporate management standards.

Intelligent automation equipment

Hundreds of intelligent automated production equipment have been introduced with huge sums of money to comprehensively improve product quality and production efficiency, and shorten the production cycle.

2000㎡ aging laboratory

It far exceeds the testing level of the same industry, 54 sets of product testing, 9 sets of quality testing procedures for 6 categories of testing and UL installation testing.

10000㎡ intelligent production workshop

Strictly operate in accordance with modern corporate management standards, and have successively passed ISO9001, ISO14001, ISO45001 and other system certifications.

Two R&D centers in Changsha, Shenzhen

The World Energy Storage R&D team was established in 2015 and currently has more than 50 people. It has R&D centers in Changsha and Shenzhen.

Top team in the battery industry

It gathers a group of high-quality technical talents who have been engaged in batteries, battery packs, battery management systems, and military industries for many years. The technology is in a leading position in the industry.

PhD supervisor leads the technical team

The team has 3 Ph.Ds, and more than 20 graduate students are led by doctoral supervisors to form a high-tech R&D team to continue technological innovation.

Won the battery industry awards many times

During the period until 2021, it has won the gold medal of the World Battery Industry Expo for many consecutive years, which is unique in the industry.

European and American Marketing Center

There are marketing centers in mainland China and the Netherlands, one in charge of the country, the other in Europe and the United States, and the product sales network is all over the world.

Quality Policy

Technological innovation

Pursue excellence in products and provide customers with first-class new energy products with an attitude of constantly surpassing oneself

High quality and efficient

We insist on delivering customer requirements and expectations to the entire value chain in a timely and accurate manner.

Customer first

We always respect the consumer experience of our customers and continue to provide customers with high-quality and safe products and services.

Commitment

We insist on benchmarking against international standards and are committed to building a world-class green and healthy enterprise.

Our Development History

2021

Formally established World Energy Storage Technology Co., Ltd., determined to take outdoor energy storage power supplies, household energy storage, commercial energy storage and other products as the company's strategic direction for development.

2020

The company participated in the World Battery Industry Expo with outdoor energy storage power supplies, and was awarded the "Gold Award" by the Organizing Committee for its advantages of complete functions, stable performance, safety and reliability, and ease of use.

2017

The company established an World Energy Storage division, increased investment in talents, resources, and capital, and focused on outdoor storage projects.

2016

Cooperated with a team of doctoral students at the National University of Defense Technology, and established a power BMS and inverter power R&D center in Changsha.

2014

The company officially passed the national high-tech enterprise certification, and the small and medium-sized power battery modules have obtained a number of patents, and have been recognized and rewarded by the government for research and development.

2011

The company develops medical lithium battery module business, and officially introduces domestic medical device manufacturers and listed companies such as Baolight Medical Co., Ltd., Yuyue Medical Co., Ltd., and Shantou Ultrasound Research Institute.

2009

World Electronic Co.,Ltd. was established, and a research and development team was established to devote itself to the design, development and manufacturing of power battery modules for medical instruments, smart homes, electric garden tools, and two-wheelers.

Our Honor And Qualification

268

Total number of patents

100

Authorized patent

Company Culture

Our mission

Make green energy everywhere

Our purpose

Use environmentally friendly energy to benefit all mankind, return shareholders, and contribute to society

Core value

Customer first, open and innovative, simple and efficient, unity and cooperation

Our Development Vision

World Energy Storage is headquartered in Shenzhen, with business and after-sales branches in the United States, Japan and Europe.


We will strengthen our original aspirations and mission, and strive to provide global customers with the best and safest power supply products and clean energy through continuous technological investment and continuous product innovation, and strive to create a low-carbon, environmentally friendly, green and healthy ideal home.