17Years
Industry Expertise
Vision
Improve People's Life with Independent Clean Energy
Values
Fostering Both Fairness and Competition, Emphasizing Value
Philosophy
Customer-Centric, Grounded in Reality
DuZheng, guided by the mission and vision to "Improve people's life with independent clean energy," is committed to making electricity access more convenient through self-sustaining clean energy solutions. We empower individuals to break free from grid dependency, expanding life beyond the boundaries of traditional infrastructure. By enabling people to live and thrive beyond the grid's reach, we open the door to richer, more harmonious experiences in nature.
17Years
Industry Expertise
10W+㎡
Modern Factory
100+People
R&D Team
60+Patents
Inventive Achievements
30+
Overseas Warehouse Facilities
80W+
Global Customers
Hot-selling energy storage products
The most comprehensive solar energy storage experience, meeting all your home and business electricity needs.
About Eco-Worthy
Dyness, founded in 2017, is a global pioneering energy storage solutions innovator.
笃正电子

笃正秉承 "improve people's life with independent clean energy" 的企业使命与愿景,致力于通过独立清洁能源实现用电便利,让人们摆脱电网束缚,不再局限于生活在电网的输送半径内,丰富人们的生活场景,让人们走进自然,融入自然。
178个
精美家居电器
42家
合作商家
138个
颠覆全国城市
17年
深耕行业
10W+㎡
现代化工厂
100+人
研发团队
60+项
发明专利
30+个
海外仓储设施
80W+
累计服务客户
Vision
Improve People's Life with Independent Clean Energy
Values
Fostering Both Fairness and Competition, Emphasizing Value
Philosophy
Customer-Centric, Grounded in Reality
笃正电子
笃正秉承 "improve people's life with independent clean energy" 的企业使命与愿景,致力于通过独立清洁能源实现用电便利,让人们摆脱电网束缚,不再局限于生活在电网的输送半径内,丰富人们的生活场景,让人们走进自然,融入自然。
17年
深耕行业
10W+㎡
现代化工厂
100+人
研发团队
60+项
发明专利
30+个
海外仓储设施
80W+
累计服务客户
One-Stop Energy Storage System Solutions
The Most Comprehensive Solar-Storage-Energy Experience
DuZheng, guided by the mission and vision to "Improve people's life with independent clean energy," is committed to making electricity access more convenient through self-sustaining clean energy solutions. We empower individuals to break free from grid dependency, expanding life beyond the boundaries of traditional infrastructure. By enabling people to live and thrive beyond the grid’s reach, we open the door to richer, more harmonious experiences in nature.
18Years
Industry Expertise
10W+㎡
Modern Factory
100+Staff
R&D Team
60+Patents
Inventive Achievements
30+
Overseas Warehouse Facilities
80W+
Customers Served
Eco-Worthy Identity
Groundbreaking R&D · Smart Manufacturing Empowered · Full-Chain Efficiency
Full-Chain Closed Loop: R&D to Sales
We have forged deep partnerships with upstream raw material suppliers. Our integrated 100,000+ m² modern facility houses R&D, testing, and production under one roof, featuring multiple automated production lines equipped with advanced automation for welding, laminating, testing, packaging, lithium battery assembly, encapsulation, and more. Dozensun’s products—lithium batteries, solar panels, controllers, inverters, and other solar accessories—are exported globally to Europe, America, Canada, and beyond.
17Years
Industry Expertise
10W+㎡
Modern Factory
100+
Countries and regions of sale
Professional R&D Team
Committed to innovation as our core driver, we invest 4% of annual revenue in technological R&D. Our advanced 23,000+ m² experimental testing center and super factory integrate cutting-edge infrastructure. With decades of expertise in power management, lithium batteries, and solar PV technology, we hold 60+ patented innovations.
2W+㎡
Testing Center & Factory
4%Revenue
Invested in R&D Innovation
60+
Patented Technologies
Multi-Scenario Solutions
Leveraging a complete industrial ecosystem, we deliver secure and stable energy solutions for homes and outdoor exploration. Our innovative modular energy storage systems enable flexible expansion to match actual power needs—whether for daily household use, road trip camping, or outdoor operations—providing precisely tailored clean energy that empowers beautiful living anytime, anywhere.
10w+
Practical Cases
60%
Reduction In Energy Costs
100%
Resolution Of Power Demands
Global Strategic Deployment
Our warehousing network spans seven key countries—China, US, Germany, UK, Australia, Canada, and Japan—with 30+ overseas warehouse facilities. This system maximizes operational efficiency, enabling seamless global product distribution while elevating customer logistics experiences.
30+
Warehouse Facilities
100+
Countries & Regions
99%
Delivery Efficiency
Premium After-Sales Service Team
We established branches across Europe, the U.S., Hong Kong, the UK, and more, supported by localized service teams. This enables Dozensun to better adapt to regional markets, enhance service quality and customer satisfaction, and forge stronger client relationships.
24h
Online Support
100%
Customer Satisfaction
80W+
Customers Served
Eco-Worthy Identity
Groundbreaking R&D · Smart Manufacturing Empowered · Full-Chain Efficiency
We have forged deep partnerships with upstream raw material suppliers. Our integrated 100,000+ m² modern facility houses R&D, testing, and production under one roof, featuring multiple automated production lines equipped with advanced automation for welding, laminating, testing, packaging, lithium battery assembly, encapsulation, and more. Dozensun’s products—lithium batteries, solar panels, controllers, inverters, and other solar accessories—are exported globally to Europe, America, Canada, and beyond.
200W 12V储能系统
2*100W 太阳能板
1*600W 逆变器
1*30A PWM太阳能控制器
1*12V 50Ah磷酸铁锂电池
Committed to innovation as our core driver, we invest 4% of annual revenue in technological R&D. Our advanced 23,000+ m² experimental testing center and super factory integrate cutting-edge infrastructure. With decades of expertise in power management, lithium batteries, and solar PV technology, we hold 60+ patented innovations.
Leveraging a complete industrial ecosystem, we deliver secure and stable energy solutions for homes and outdoor exploration. Our innovative modular energy storage systems enable flexible expansion to match actual power needs—whether for daily household use, road trip camping, or outdoor operations—providing precisely tailored clean energy that empowers beautiful living anytime, anywhere.
Our warehousing network spans seven key countries—China, US, Germany, UK, Australia, Canada, and Japan—with 30+ overseas warehouse facilities. This system maximizes operational efficiency, enabling seamless global product distribution while elevating customer logistics experiences.
We established branches across Europe, the U.S., Hong Kong, the UK, and more, supported by localized service teams. This enables Dozensun to better adapt to regional markets, enhance service quality and customer satisfaction, and forge stronger client relationships.
Honors & Certifications
Innovation-Driven, Quality-Protected
Patent Certificates
Patent Certificates
Patent Certificates
Safety Certifications
Product Qualifications
Honorary Certificates
Honorary Certificates
笃正新闻
创新研发筑基 · 智能制造赋能 · 全链闭环提效
性能强大、安全、稳定的云产品
创新研发筑基 · 智能制造赋能 · 全链闭环提效
Fill out the form below and we will contact you as soon as possible
Product Center
12V/24V General-Purpose Lithium Batteries
Trolling Motor Marine Lithium Batteries
Low-Speed Vehicle/Golf Cart Lithium Batteries
Solutions
RV Solar Generation-Storage Solutions
Off-Grid Solar Generation-Storage Solutions
About Us
Join Us
Global ECO-WORTHY
