4mwh 5mwh Grid Commercial Industrial Air Cooled Energy Storage System

• Customization: Available
• Container Size: 11.5*2*2.5m
• Weight: 58 Ton
• Model NO.: FA01
• Nominal Voltage: DC1331.2V
• Warranty: 8 Years
• Nominal Capacity: 5.218 Mwh
• Cycle Life: 6000 Cycles
• Battery: LFP
• Cell Capacity: 280ah
• IP Rating: IP54
• Cooling: Air Cooling / Liquid Cooling
• Trademark: Marine Dancer
• Origin: China
• HS Code: 8504402000
• Production Capacity: 5.8gwh/Year

Product Description

                                                                                                       

                                                                                                 



 

 

5MWh Air-cooled ESS
Cell Capacity	280Ah
Battery Type	Lithium Iron Phosphate (LFP)
Rated Voltage	DC1331.2V
Voltage Range	DC1160-1500V
Rated Capacity	5.218MWh
IP Rating	IP54
Cell Balancing	Active balancing
Rated Charge/Discharge Rate	≤0.5P
Configuration Method	14*1P16S
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 air-cooled battery cell PACK 

Material with hot-dip galvanizing and spray coating, rust and corrosion protection, resistant to acidic and alkaline environments.

Dual-sided airflow channels with 6 rows of aluminum profiles for cooling.

Rear central aisle airflow channel.

Front central aisle negative pressure exhaust.

Designed to meet electrical clearance and creepage distance requirements.

Reliable laser welding between pole columns and deflector plates.

Insulation sheets installed between individual cells to enhance insulation level.

Accurate monitoring of individual cell voltage and temperature.

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

Industrial-grade air conditioning system utilizes efficient and energy-saving fans and compressors, extending lifespan and reducing power consumption.

Material with hot-dip galvanization and spray coating, providing rust and corrosion resistance, suitable for acidic and alkaline environments.

Rational duct design ensures even battery temperature within clusters, extending battery lifespan, effectively avoiding performance disparities, and preventing battery fires.

One-cluster-one-temperature control design for precise energy efficiency.

Supports multiple communication methods, enabling interaction with an EMS management system, accurately controlling temperature based on temperature 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.

Under the umbrella of Wonderful Corporation, Jiangsu Wonderful Intelligent Equipment Co., Ltd., Jiangsu Delanshi Environmental Technology Co., Ltd., Jiangsu Delanshi Electronic Technology Co., Ltd., and Jiangsu Delanshi Biological Technology Co., Ltd. are committed to the research and manufacturing of a series of products in the fields of new energy, environmental protection, and cultural tourism.