Sodium-ion Outdoor Energy Storage Cabinet

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As a source manufacturer with 42 years of experience in electrical system R&D and manufacturing, we independently develop and produce Sodium-ion outdoor energy storage cabinet (145kW/82kWh outdoor sodium-ion battery energy storage system), designed for commercial and industrial peak-valley energy management, photovoltaic off-grid applications, and microgrid projects.

This Sodium-ion outdoor energy storage cabinet integrates advanced sodium-ion battery technology with an intelligent Battery Management System (BMS), developed through continuous innovation by our 25-person professional R&D team in cooperation with Jiangnan Graphene Research Institute.

Compared with traditional lithium battery systems, sodium-ion battery cells provide superior low-temperature performance and can maintain stable full-power operation even at temperatures as low as -40℃. The complete system integrates thermal management, fire protection, bidirectional power conversion, and intelligent EMS energy management functions.

With an 82kWh energy capacity, this solution can meet daily peak shaving and load shifting requirements for small and medium-sized factories, distributed photovoltaic plants, and microgrid applications.

Our 36,000㎡ standardized production facility includes a dedicated automated energy storage assembly line equipped with EFT pulse testing, lightning surge testing, high-low temperature cycling testing, and salt spray testing equipment.

Every Sodium-ion outdoor energy storage cabinet follows a strict 10-step closed-loop quality inspection process, including:

Battery cell incoming RoHS/REACH compliance inspection

BMS complete function testing

72-hour constant temperature aging test

High and low voltage connection withstand testing

Any product failing inspection at any stage enters the rework process. All finished units undergo 100% factory inspection with complete paper inspection records maintained.

Our production system complies with ISO14001 environmental management certification, while all components meet RoHS 2.0 and REACH requirements. We have long provided OEM manufacturing support for leading electrical brands such as Chint and Delixi, with products exported in batches to renewable energy projects across Southeast Asia and the Middle East.

According to overseas energy storage distributors, this Sodium-ion outdoor energy storage cabinet achieves more than 6000 charge and discharge cycles without thermal runaway risks. Compared with lithium-based energy storage systems, operation and maintenance costs can be reduced by approximately 45%.

The system is suitable for harsh outdoor environments including mining areas, remote villages, and coastal regions with salt spray conditions.

Different from ordinary suppliers that rely on external assembly, we independently control the complete production process including cabinet fabrication, control circuit integration, and energy management software debugging. We can optimize control strategies according to different overseas grid voltage and frequency requirements, providing safer and more competitive energy storage solutions.

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For global renewable energy EPC contractors and overseas energy storage distributors, the 145kW/82kWh Sodium-ion outdoor energy storage cabinet supports comprehensive OEM and ODM customization services.

Customers can provide site load data, installation drawings, and grid technical requirements, and our engineering team can develop customized energy storage solutions accordingly.

The minimum order quantity is only 1 unit. Customized prototype development can be completed within 1–3 months, and small-scale trial units can be provided for third-party safety testing under agreed cooperation conditions.

Before production, our energy storage engineers provide professional load analysis, storage capacity calculation, and complete microgrid integration solutions.

During manufacturing, customers can request real production photos and videos covering cabinet fabrication, battery module assembly, and aging tests to monitor progress.

Long-term distributors receive priority production scheduling for repeat orders, helping shorten delivery cycles.

Each Sodium-ion outdoor energy storage cabinet includes an 18-month warranty from the shipping date. Our independent after-sales department provides international technical support through professional energy storage engineers.

If cabinet deformation or internal storage module damage occurs during sea transportation, we can coordinate replacement or complete unit exchange services.

Customers can also appoint third-party inspection organizations to conduct full inspection according to confirmed technical standards.

With a comprehensive monthly production capacity of 50,000 electrical equipment units, standard models are kept in stock for fast delivery. Standard products can be packaged and shipped within 5 working days, while customized models with remote communication systems or upgraded fire protection modules can be delivered within 7–15 days.

Different capacity models can be combined within one order for shipment. Large-scale annual procurement customers can receive flexible volume pricing.

Through direct factory supply, we provide overseas partners with complete services covering solution design, customized manufacturing, export protection packaging, and long-term technical support.