Established in 2010, Shenzhen Grenergy Technology Co., Ltd. is a premier high-tech enterprise specializing in the R&D, manufacturing, and global marketing of advanced lithium batteries, energy storage systems (ESS), power batteries, smart Battery Management Systems (BMS), and comprehensive all-in-one power solutions. With an unyielding commitment to technological excellence and continuous innovation, Grenergy has established itself as an authoritative leader providing scalable energy solutions tailored for residential, commercial, industrial, and mobile applications worldwide.
Designed for modern smart homes, our wall-mounted and floor-standing power walls (such as 5.12kWh to 51.2kWh LiFePO4 systems) seamlessly integrate with photovoltaic solar panels. They provide uninterrupted emergency backup power, optimize household electricity bills through peak-load shifting, and guarantee absolute safety with advanced multi-tier BMS protection.
Engineered for high-demand commercial facilities, factories, and microgrids. Our high-capacity rack-mounted and containerized cabinet solutions deliver robust power reliability, peak shaving, demand response capabilities, and seamless integration with diesel generators and renewable energy grids.
Serving electric vehicles, golf carts, RVs, marine applications, and outdoor emergency stations. Utilizing high-voltage lithium battery architectures (e.g., 76.8V 100Ah) and portable trolley power boxes, we deliver high energy density, superior thermal stability, and long cycle life under harsh operating conditions.
In response to diverse international procurement requirements, Grenergy offers comprehensive OEM and ODM customization services. Whether clients require specialized voltage specifications, custom physical dimensions, unique communication protocols (CAN/RS485), or tailored software interfaces, our agile engineering team collaborates closely from prototype conception to mass manufacturing.
Operating in the global energy market requires uncompromised quality assurance. Grenergy strictly complies with international standards, holding prestigious certifications including ISO9001, ISO14001, ISO45001, UL, CE, FCC, PSE, and UN38.3. Furthermore, to provide ultimate peace of mind for global importers and distributors, every product is backed by a $3 million USD third-party product liability insurance policy.
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 engineered to make this vision a reality. Through decades of relentless research and development, we have earned the trust of businesses and individuals globally.
We are proud to collaborate with leading international organizations and technology providers. These strategic partnerships enable us to continuously integrate the latest breakthroughs in electrochemistry and energy management systems, delivering unparalleled efficiency, safety, and reliability to our valued clients.
Grenergy combines over 10 years of specialized manufacturing experience with rigorous quality control, state-of-the-art LiFePO4 cell technology, and intelligent BMS integration. Our factory spans 10,000 square meters, allowing us to deliver certified (UL, CE, ISO, UN38.3) products backed by $3 million USD in liability insurance.
Yes! We specialize in tailored OEM andODM services. Whether you need custom enclosure dimensions, specialized voltage configurations (e.g., 12.8V, 25.6V, 51.2V, 76.8V), specific communication protocols, or custom branding, our engineering team provides end-to-end support.
Our LiFePO₄ batteries are designed for exceptional longevity, typically offering over 6,000 deep cycles with more than 80% retained capacity. We provide industry-standard warranties and robust technical support to guarantee long-term operational reliability.
Safety is our top priority. Every system is equipped with an advanced Smart Battery Management System (BMS) that monitors voltage, temperature, and current in real-time. Our products also undergo rigorous international testing and hold certifications such as UL, CE, FCC, and UN38.3.
Grenergy
