Shenzhen Grenergy Technology Co., Ltd., established in 2010, is a high-tech enterprise specializing in R&D and manufacturing lithium batteries, energy storage systems, power batteries, battery management systems, and all-in-one solutions. With a strong commitment to technological innovation, Grenergy has become a leading provider of energy solutions for various applications worldwide.
Our mission is to accelerate the global transition to clean, reliable, and affordable energy by delivering cutting-edge battery technology and intelligent energy management systems to businesses and households across the globe.
Over a decade of proven performance — the numbers speak for themselves.
Since its establishment, Grenergy has focused on the development of sustainable energy solutions to meet the growing demand for efficient, reliable, and eco-friendly power systems.
With over 10 years of expertise, Grenergy has developed a diverse product portfolio, including Lead-acid replacement lithium batteries, Wall-mounted power walls, Portable power stations, Mobile home energy storage systems, Trolley box portable power stations, and much more. We are committed to enhancing energy efficiency while reducing environmental impact.
Our core values include integrity, innovation, and customer satisfaction, which have been the foundation of our growth. Grenergy's history is one of continuous improvement and dedication to providing advanced energy storage solutions to businesses and individuals globally.
These three pillars define every decision we make — from raw material sourcing and production quality control to after-sales support and global logistics. Grenergy's commitment to these values has driven our expansion into more than 60 countries and earned the trust of thousands of B2B clients across renewable energy, manufacturing, telecommunications, and transportation sectors.
Grenergy's products support various OEM and ODM customized services, allowing us to tailor solutions that meet specific client needs. With nearly 10,000 square meters of production space and a team of 200 highly skilled professionals, we are equipped to deliver high-quality products at scale.
Over the years, we have consistently met international industry standards, earning certifications that validate our commitment to safety, environmental responsibility, and product excellence. We also provide third-party product liability insurance worth $3 million USD for all products, ensuring our global clients can trust our reliability and commitment to service excellence.
From the beginning, Grenergy's mission has been to empower the world with cutting-edge energy storage solutions. We believe in a future where renewable energy is the primary power source, and our products are designed to make this future a reality. Through decades of research and development, we've become a trusted name in the energy storage sector, helping companies transition to more efficient, sustainable energy practices.
Grenergy combines manufacturing scale, engineering depth, and global service capability to deliver unmatched value in energy storage.
Specializing in Lithium Iron Phosphate (LFP) chemistry — the safest, most thermally stable, and longest-cycle-life battery technology available for commercial and residential applications.
Full-spectrum customization services — from cell-level configuration and BMS programming to enclosure design, branding, and private-label packaging for global distributors.
ISO9001, ISO14001, ISO45001, UL, CE, FCC, PSE, and UN38.3 certifications ensure every Grenergy product meets or exceeds the strictest international safety and quality standards.
Proprietary Battery Management Systems provide real-time monitoring, overcharge/over-discharge protection, cell balancing, and remote diagnostics for maximum safety and longevity.
Strategic partnerships with tier-1 cell suppliers and component manufacturers enable consistent quality, competitive pricing, and reliable delivery timelines for clients worldwide.
Third-party product liability insurance coverage of $3 million USD on all products provides our global clients with an additional layer of financial protection and confidence.
Grenergy's LFP battery systems and portable power solutions serve a wide spectrum of industries — from residential solar to industrial grid stabilization.
Every Grenergy battery product undergoes a rigorous multi-stage quality control process — from incoming cell inspection and formation cycling to final electrical performance testing and environmental stress screening. Our 10,000 m² facility operates under ISO 9001 quality management protocols with full traceability at every production stage.
We are proud to have partnered with some of the world's leading organizations and technology providers. These collaborations help us bring the latest advancements in energy storage and management systems to market, providing our clients with the most efficient and innovative solutions available.
Our partnership network spans cell manufacturers, inverter and solar system integrators, EPC contractors, and global distribution partners — enabling Grenergy to deliver complete, turnkey energy storage solutions with full ecosystem support.
Through joint R&D initiatives and co-engineering programs with our technology partners, we continuously push the boundaries of energy density, cycle life, and system intelligence — ensuring that Grenergy products remain at the forefront of the global energy storage market.
Don't just take our word for it — our clients trust us to provide safe, high-performance energy storage systems that meet their needs. With global customers from various industries, including renewable energy, manufacturing, and transportation, we have built a reputation for delivering reliable, top-quality products.
Grenergy's LFP wall-mounted power wall has been a game-changer for our residential solar installations. The build quality, BMS intelligence, and cycle performance have consistently exceeded our expectations. Our customers love the reliability.
We've been sourcing OEM lithium batteries from Grenergy for three years. Their ODM customization capability, on-time delivery, and comprehensive certification documentation make them our preferred battery supplier for the European market.
The portable power stations from Grenergy are exactly what our outdoor equipment rental business needed. Robust, safe, and with impressive energy density. The $3M liability insurance coverage gave our legal team full confidence to proceed.
Grenergy serves clients across six continents with a robust logistics network, regional technical support, and dedicated after-sales service infrastructure.
Active distribution and project delivery across North America, Europe, Asia-Pacific, Middle East, Africa, and Latin America.
Partnerships with international freight forwarders ensure safe, compliant, and on-time delivery of lithium battery shipments by sea, air, and road.
Multilingual technical support teams provide pre-sales consultation, installation guidance, and post-sales troubleshooting across all time zones.
End-to-end customization from concept to mass production — private labeling, custom packaging, and tailored BMS firmware for global brand partners.
Whether you need OEM lithium batteries, wall-mounted energy storage systems, or portable power solutions — our engineering team is ready to deliver the perfect energy storage solution for your application.
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