Lithium Iron Phosphate (LiFePO4) battery with 6.9 MWh rated capacity, ensuring reliable long-term energy supply for large-scale commercial and industrial applications.
IP54 protection rating, resistant to dust and water ingress, and designed to operate in harsh outdoor conditions (-30℃~50℃ and 5%-95% humidity).
Compact 20ft container design with scalable energy storage capacity, ideal for expansion as energy demands grow.
Includes BMS, EMS, and liquid cooling system for enhanced efficiency and long lifespan, reducing installation time and operational costs.
Utilizes liquid cooling for optimized performance, with less than 3% self-discharge rate per month, ensuring consistent energy delivery with minimal loss.
Equipped with LAN, CAN, RS485 communication protocols and Modbus TCP for real-time monitoring and remote management of energy storage performance.
Features multi-layer protection with advanced cooling and fire suppression systems to ensure operational safety and extend system lifespan.
Ideal for renewable energy integration, peak shaving, and backup power. Compatible with both grid-tied and off-grid systems, enhancing flexibility in diverse energy setups.
Model Number | HJ-G0-6900L |
Battery Type | lithium iron phosphate (LiFePO4) |
Rated Capacity | 6.9 MWh |
Cell Specification | LFP 3.2V/688Ah |
Soc Estimation Accuracy | ≤5% |
Self-discharge rate / month | ≤3% |
IP Protection Rating | IP54 |
Weight (Kg) | 40,000 |
Cooling Method | Liquid cooling |
Noise level | <65 dB (1m from system) |
Communication Interface | Wired: LAN, CAN, RS485 |
Communication protocol | Modbus Tcp |
Dimension | 20ft container |
Note: Specifications are subject to change without prior notice for product improvement. Data Sheet / Get your free product catalog and the latest pricing!
This system uses an advanced liquid cooling technology with closed-loop coolant circulation and intelligent temperature control to maintain uniform and optimal battery temperature across the large-scale battery bank.
Liquid cooling offers superior thermal management compared to air cooling, enabling higher charge and discharge rates, extending battery lifespan, enhancing safety by preventing overheating, and ensuring stable operation in demanding industrial and commercial applications.
Ideal for large-scale industrial peak shaving, renewable energy smoothing and storage, grid frequency regulation, backup power supply, microgrid stabilization, and participation in ancillary grid services.
The system incorporates real-time coolant leak detection, multi-point temperature monitoring, advanced Battery Management System (BMS) protections, automatic fire suppression, and emergency shutdown protocols to guarantee safe and reliable operation.
Regular maintenance includes inspecting coolant quality and levels, checking pumps and valves, cleaning heat exchangers, monitoring for leaks, and performing system diagnostics to maintain efficient thermal management and prolong battery life.
Yes, the modular design supports scalability and seamless integration with solar, wind, diesel generators, and grid systems, enabling hybrid microgrid solutions and optimized energy management.
The HighJoule 6.9MWh Energy Storage Container (HJ-G0-6900L) – with its 20ft compact container design for rapid deployment, 6.9MWh large capacity, and LiFePO4 battery safety – is ideal for integrating with solar/wind farms to store renewable energy (supported by liquid cooling for stable operation in diverse climates); its low noise (<65dB) and IP54 protection allow it to operate near industrial/commercial areas for peak shaving and load management; it can serve as backup power for critical facilities with ≤5% SOC accuracy to ensure reliable power supply; and its Modbus TCP communication protocol enables seamless integration into urban energy systems, supporting smart city energy management.
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