Wholesale Supply: Transportable battery energy storage container 1.5MW/3MWh | Commercial Energy Storage Cabinet | Global Delivery

Product Summary

Introducing the Transportable battery energy storage container (1.5MW/3MWh), a high-capacity BESS engineered for commercial and industrial (C&I) applications. This fully integrated, skid-mounted system offers a unique combination of high energy density, advanced thermal management, and robust safety features, all within a standard 20-foot container footprint. Designed for rapid deployment and global shipping, it serves as the cornerstone for scalable micro-grids, EV supercharging stations, and peak-shaving strategies, solidifying its role as the premier energy storage solution for industrial parks and utility-scale projects worldwide.

Why C&I Sourcing Chooses the Transportable battery energy storage container (High ROI)

Unmatched Financial Performance & Industrial Durability

For project developers and EPCs, the business case is clear. The Transportable battery energy storage container is engineered to deliver superior lifecycle economics, reducing the Levelized Cost of Storage (LCOS) to industry-leading lows. By leveraging our direct sourcing capabilities, you secure a Tier-1 asset with the durability to withstand the most demanding industrial environments.

• Maximized Peak Shaving ROI: With a power rating of 1.5MW and a usable energy capacity of 3MWh, this containerized BESS allows enterprises to effectively manage demand charges, store low-cost energy, and discharge during peak tariff periods. This capability can generate significant annual savings, delivering a typical return on investment within 3-5 years depending on local electricity pricing structures.
• Superior Cycle Life & Warranty: The system is built with high-grade, Tier-1 LiFePO4 (LFP) battery cells, designed for 6,000+ deep cycles at 90% Depth of Discharge (DoD). This long lifespan ensures sustained performance and is backed by a comprehensive 10-Year Performance Warranty that guarantees a minimum of 70% state-of-health (SOH) retention, safeguarding your project’s long-term profitability.
• Supply Chain Security & Global Delivery: As a leading global supplier, we guarantee a reliable supply chain with standard lead times of just 4-6 weeks for containerized systems. Our established logistics network ensures safe, on-time delivery to any port worldwide. We handle all complex shipping and customs procedures, providing a seamless procurement experience from factory to site.
• Grid & Operational Efficiency: The system boasts a remarkable round-trip efficiency (RTE) of >92%, minimizing energy loss during storage and discharge. Its sophisticated Energy Management System (EMS) with active cell balancing optimizes energy dispatch for demand response, frequency regulation, and solar self-consumption, maximizing grid stability and operational savings.

Product Overview & Safety Architecture

Turnkey Integration with Multi-Level Security

The Transportable battery energy storage container is a fully self-contained system, integrating high-density battery racks, a bi-directional Power Conversion System (PCS), a cutting-edge Smart Liquid Cooling system, and an advanced Fire Suppression system. This factory-assembled and tested unit minimizes on-site installation costs and complexity.

Safety and Fire Suppression (Advanced Multi-Level Protection)

Safety is paramount. We have implemented a multi-layered, defense-in-depth safety architecture to protect your assets and personnel. The system includes:

• Cell-Level Protection: Tier-1 LFP cells with a high thermal runaway threshold.
• Module-Level Protection: Individual module fusing and a robust Battery Management System (BMS) for real-time voltage, current, and temperature monitoring, providing active cell equalization.
• System-Level Protection: An aerosol-based fire suppression system integrated with a network of temperature and smoke sensors, capable of rapid fire detection and extinguishment without damaging critical electronics. The cabinet construction is designed to contain and vent gases safely, meeting UL 9540 fire safety standards.
• IP65 Exterior Rating: The rugged, weatherproof enclosure protects internal components from dust and water ingress, ensuring reliable operation in harsh outdoor environments, from arid deserts to humid coastal regions.

Active Cooling and Thermal Management (Smart Liquid Cooling)

To maintain optimal operating temperatures and extend battery life, the system utilizes an intelligent liquid cooling system. This advanced thermal management solution is 40-50% more efficient than traditional air cooling, ensuring uniform cell temperatures, preventing hot spots, and supporting high-rate charge/discharge cycles. This is critical for maximizing cycle life, especially in high-demand applications like EV fast charging.

Technical Specifications

Technical Feature	Specification
Battery Chemistry	Tier-1 LFP (LiFePO4)
Cooling / Thermal Control	Smart Liquid Cooling System
Total Power Rating	1.5 MW
Total Energy Capacity	3.0 MWh
Round-Trip Efficiency (RTE)	≥ 92%
Cycle Life	>6,000 cycles @ 90% DoD
Ingress Protection (IP)	IP65
Safety Certifications	UL 9540, UL 1973, IEC 62619, IEC 62477

System Overview

• System Type: Transportable Battery Energy Storage Container (All-in-One)
• Total Power Rating: 1.5 MW (configurable based on PCS modules)
• Total Energy Capacity: 3.0 MWh (usable, C-Rate dependent)
• Battery Chemistry: Tier-1 LiFePO4 (LFP) with Active Cell Balancing
• Rated Voltage: 1500V DC (typical architecture for high efficiency)
• Operating Voltage Range: 1000V – 1500V DC
• Depth of Discharge (DoD): Up to 95%
• Round-Trip Efficiency (RTE): ≥ 92% at rated power
• Cycle Life: >6,000 cycles @ 90% DoD (to 70% SOH)
• Cooling / Thermal Control: Smart Liquid Cooling with active temperature management
• Ingress Protection: IP65 (Outdoor-rated enclosure)
• Fire Suppression: Aerosol-based system with gas and smoke detection
• Safety Certifications: Compliance with UL 9540, UL 1973, IEC 62619, IEC 62477, and CE
• Dimensions (L x W x H): 6058mm x 2438mm x 2896mm (20ft Standard Container Footprint)
• Weight: Approx. 30,000 kg
• Communication Protocols: Modbus TCP, CANbus, IEC 61850

Application Scenarios

Empowering the Future of C&I Energy

The versatility of the Transportable battery energy storage container makes it an ideal solution for a wide array of applications, providing grid stability and energy security across various commercial sectors.

EV Supercharging Stations

The high power output (1.5MW) is the perfect complement for EV supercharging stations. The containerized BESS can be charged during off-peak hours using low-cost grid energy or integrated with on-site solar PV canopies. During peak demand, it can deliver massive bursts of power to fast-charging infrastructure, significantly reducing demand charges and operational costs while providing a buffer for grid instability. This application is central to our turnkey PV-Storage-Charging solutions.

Micro-Grid & Industrial Parks

For remote communities, mining operations, or industrial parks, this BESS provides a robust, reliable power backbone. It can integrate seamlessly with diesel generators, solar arrays, and wind turbines to form a stable micro-grid. Its seamless transition capability ensures uninterrupted power, independent of the main utility grid, significantly reducing reliance on expensive diesel fuel and lowering the facility’s carbon footprint.

Peak Shaving & Load Leveling

Industrial facilities and commercial businesses can leverage the Transportable battery energy storage container to shave peak demand. By discharging stored energy during the most expensive tariff periods, companies can drastically reduce their electricity bills and enhance their energy independence.

Supply Assurance, Global Shipping & 10-Year Performance Warranty

Your Reliable Partner for Global Energy Storage Projects

We understand that delivering large-scale energy projects requires absolute reliability. Our global supply chain and turnkey delivery capabilities ensure your project stays on schedule and within budget.

Global Shipping Availability & Logistics

All systems are designed for standard ocean freight containers, simplifying the shipping process. Our logistics team manages all aspects of international delivery, from export packing and shipping to customs clearance, ensuring safe and timely global delivery to any major port worldwide.

Turnkey PV-Storage-Charging Solutions

Beyond providing the storage system, we offer complete, turnkey PV-Storage-Charging Solutions. We can integrate the Transportable battery energy storage container with solar canopies and charging infrastructure, providing a single point of accountability for your entire project. This holistic approach simplifies procurement, ensures seamless compatibility, and accelerates your project’s time-to-market.

10-Year Performance Warranty & Local O&M Support

Your investment is secured by our 10-Year Performance Warranty, backed by our robust manufacturing quality. To ensure long-term operational excellence, we provide Local O&M Support options through our network of certified service partners. Our comprehensive operations and maintenance (O&M) service agreements are designed to maximize system uptime, guarantee performance, and provide rapid on-site support when needed, securing your asset’s performance for its entire service life.

Frequently Asked Questions

What is the lead time for the Transportable battery energy storage container?

Our standard lead time for factory-assembled and tested 1.5MW/3MWh containerized systems is 4 to 6 weeks from order confirmation. We offer expedited options for certain projects. Contact our sales team for specific scheduling.

How is the system transported and installed?

The container is designed for standard flatbed truck or rail transport and loaded as a standard 20ft shipping container. Installation is straightforward, requiring on-site preparation of a level pad and connection to the AC grid and communication network. We provide detailed project engineering and support for commissioning.

Can I scale the system up or down?

Yes, the Modular Scalable ESS Cabinet is designed for parallel expansion. Multiple container units can be paralleled at the AC side using our master-slave control architecture to scale from 1.5MW/3MWh to over 100MWh, making it perfect for large-scale industrial park and utility projects.

What certifications does this system hold?

The system is fully certified according to international safety standards, including UL 9540 (System), UL 1973 (Battery), IEC 62619 (Battery), and IEC 62477 (PCS). We can provide detailed certification documentation upon request.

What after-sales and O&M support do you offer?

We offer a comprehensive 10-Year Performance Warranty and flexible O&M service packages. Our global network of partners is equipped to provide local support, including remote monitoring, preventive maintenance, and emergency repairs. We also offer extended warranty and performance guarantee options for long-term peace of mind.