| 6MWh Liquid-cooled ESS |
| Cell Capacity |
280Ah |
| Battery Type |
Lithium Iron Phosphate (LFP) |
| Rated Voltage |
DC1331.2V |
| Voltage Range |
DC1160-1500V |
| Rated Capacity |
5.963MWh |
| IP Rating |
IP54 |
| Cell Balancing |
Active balancing |
| Rated Charge/Discharge Rate |
≤0.5P |
| Configuration Method |
16*8*1P52S |
| Working Temperature |
-40ºC~55ºC |
| Fire Extinguishing Spray |
Heptafluoropropane / Perfluoroacetone |
| Security |
Facial Recognition, QR code, IC card, Password |
| Main Material |
Galvanized steel sheet |
| Surface Coating |
Electrostatic spraying, Fluorocarbon paint |
| Temperature Control |
Split-unit temperature control |
| Fire Detection |
Temperature, Smoke, Open flame, Flammable gas |
High-voltage liquid-cooled battery cell PACK
Reinforced and thickened aluminum alloy base plate, hot-dip galvanized + spray coated exterior casing.
Brand new liquid cooling channel design, maximized cooling channel surface area.
Modular design for more convenient maintenance.
Meets electrical clearance and creepage distance design requirements.
Reliable laser welding between terminals and busbars.
Insulating sheets installed between single cells to increase insulation rating.
Precise monitoring of voltage and temperature of single cells.
Built-in safety warnings, explosion-proof valves, independent fire extinguishing nozzles.
BMS System Centralized Confluence Cabinet
Material with hot-dip galvanization and spray coating, rust and corrosion resistance, suitable for acidic and alkaline environments.
1500V central management unit, supports parallel connection of up to 32 clusters.
Visual operation monitoring on an industrial large screen.
Meticulously designed electrical clearances and creepage distances.
Supports multiple communication channels such as 485, CAN, Ethernet, etc.
Short-circuit protection for the main DC circuit.
Surge protection device (SPD).
Current and voltage measurement.
Detection of contact status in moving components.
High-Voltage Combiner Box
Detects the total voltage and total current of the entire battery pack, and transmits this information to the upper-level BMS in real-time through the CAN protocol.
Capable of displaying battery capacity and health status during charging and discharging, predicting power, and calculating internal resistance.
Controls relay switches and balances the voltage of individual units within the battery pack.
Supports sub-control of battery management and provides power to battery module fans.
Supports manual or electric opening and closing control of the DC circuit breaker (optional).
Equipped with operational status indicator lights on the panel, providing a clear visual indication of the current operating status.
Smart Temperature Control
Variable frequency control technology for precise temperature control.
Intelligent, multi-language industrial grade color touch screen.
Closed-loop circulation system ensures stable coolant performance.
Precise regulation achieves low temperature difference between supply and return water.
Achieves high efficiency and energy savings through real-time internal processing algorithms.
Supports multiple communication methods, can interact with EMS management system and accurately control temperature based on control strategies.
Intelligent Interaction System
Real-time display of compartment parameters and status.
Facial recognition authentication for door opening (with supplementary light photography function for low-light conditions).
Management personnel QR code authorization for door opening.
Door opening time and personnel record retrieval function.
Energy storage system status, fault detection, information reporting to the management platform.
Reserved interfaces for easy integration with embedded systems and secondary development by backend personnel.
Smart Fire Protection System
The smart fire protection system mainly consists of an automatic fire alarm system and a fire extinguishing system.
The fire control panel is integrated into the energy storage station's BMS network and operates independently.
Venting ports are reserved for the energy storage compartments.
High-reliability detection signal processing circuit with four channels for fire determination.
Multiple fire detection methods: temperature sensing, smoke sensing, light sensing, and gas detection. This enhances the accuracy of fire detection and judgment.
Dual power supply interface equipped with backup power source.
About WONDERFUL
Wonderful was established in 1997, with its main factory located at No. 1 Baogang Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province, China. The factory covers an area of 210,000 square meters (317 acres).
With 26 years of innovation and steady development, the company now boasts a leading domestic R&D team in software and hardware, structural development, brand marketing management, five-star after-sales service, modern production equipment, and advanced production processes.
In the pursuit of creating a high-tech and high-quality intelligent equipment brand, Wonderful has engaged in deep technical cooperation with institutions such as the University of Lincoln in the UK, KKY Group in the US, and DWDD Laboratory in the US. This has laid a solid foundation for the company's substantial growth in terms of technology. Presently, Wonderful Corporation's "Delanshi MARINE DANCER" brand products have obtained more than 600 patents and high-end technological research achievements.
The total area of our production workshops is 150,000 square meters, with the main factory area covering 98,000 square meters and the subsidiary factory area covering 60,000 square meters. Our production facilities include flat laser cutting machines, 3D laser cutting machines, automated welding robots, CNC punching presses, CNC bending machines, large-scale presses, injection molding machines, CNC sheet metal leveling production lines, CNC assembly production lines, electrostatic spray coating production lines, and packaging assembly lines, among other advanced equipment.
We have advanced ERP and MES systems for production management, which enables us to meet various standard orders as well as customized OEM requirements from our customers. Our products undergo exquisite and excellent processing techniques, and our comprehensive testing ensures reliability. With a strong production scale and capacity, we continuously provide high-quality lithium energy storage equipment, intelligent sorting products, space capsule accommodations, and hazardous materials management solutions to our customers.
Structural Core Technology: Utilizing advanced 3D modeling software, employing mechanical and thermal simulation techniques to rapidly generate product frameworks and component layouts, achieving optimal balance between structural strength and material cost.
Hardware Core Technology: Possessing the capability for independent development at the motherboard level, including foundational control programs, logic circuits, control module development, debugging, and production capabilities, offering personalized hardware services.
Software Core Technology: A comprehensive software application development platform and process, enabling personalized customization for various software needs on cloud, mobile client, and host platforms. We have mature OEMS energy storage operation and maintenance management platform, intelligent waste sorting management platform, and facial recognition + user authentication terminals.
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