Zhangzhou Energy Star Technology Co., Ltd. is a leading, professional manufacturer specializing in the R&D and production of premium energy storage battery systems. Driven by a mission to deliver safe, efficient, and sustainable clean energy globally, our business spans high-quality in-house manufacturing alongside strategic partnerships with international tier-1 energy brands.

1.Comprehensive 1kWh to 261kWh Product Matrix

We have built a versatile capacity portfolio to address diverse market needs. From 1kWh micro-storage for portable outdoor use and 4kWh/8kWh/16kWh smart home backup systems, to 5M heavy-duty commercial & industrial (C&I) all-in-one cabinets, we provide precise energy solutions for any scale.

2.One-Stop OEM / ODM Customization

Backed by robust engineering and flexible manufacturing capabilities, we offer highly competitive OEM and ODM services. We help energy distributors and brands worldwide accelerate their market entry with tailor-made product designs and configurations.

3.Premium Grade-A Quality Assurance

Quality is our lifeline. All self-manufactured systems are built exclusively with authentic Hithium Grade-A cells. We strictly reject downgraded or B-grade materials, ensuring ultimate thermal stability, maximum safety, and industry-leading cycle life.

4.Strategic Alliances with Global Giants

Jackery : As an Authorized Distributor of the world’s pioneer in portable solar generators, we deliver top-tier off-grid and emergency outdoor power solutions.

Zhangzhou Energy Star Technology is your trusted green energy ally. Let’s power a low-carbon future together.

16kwh Energy Storage

8kwh -All-in-one

Battery Cell Sorting and Front-End Processing Equipment: Equipped with high-precision grading machines, this system enables meticulous screening and classification of battery cells, providing critical assurance for high consistency in product capacity and voltage.

Charging and Discharging Testing and Safety Evaluation Equipment: Equipped with multiple types of charging/discharging and cycle life testing equipment, including capacity grading cabinets and aging cabinets, enabling precise capacity grading and long-term reliability verification of products. Insulation withstand voltage testers rigorously inspect electrical safety performance, ensuring products comply with stringent safety standards.

Automated production lines and auxiliary processing equipment: Encompassing a seamless sequence of processes from extrusion molding and conveyor belt transfer to laser precision machining, these form highly efficient, coordinated production flow lines. Integrated with lifting equipment and compressed air systems, they establish a stable material handling and power supply infrastructure, significantly boosting overall manufacturing efficiency.

Our Certificate