The 5MWh Liquid-Cooled Container Energy Storage System delivers high-performance energy management for industrial and commercial applications. Featuring advanced liquid cooling technology for superior thermal control and extended cycle life, this system ensures reliable operation in demanding environments. With a modular, CTP-based design, it supports flexible capacity expansion and streamlined installation. Equipped with real-time monitoring, fault diagnostics, and robust safety mechanisms, it achieves over 8,000 cycles (70% SOH) and a service life exceeding 15 years (assuming one cycle per day). Ideal for industrial parks, data centers, and large-scale commercial power needs, it offers a durable and scalable energy storage solution.
The 3.35MWh Liquid-Cooled Energy Storage Container is a high-capacity solution for efficient power management, using safe and durable Lithium Iron Phosphate (LiFePO4) cells. With a rated capacity of 3.35MWh and power of 1.5MW, it is ideal for large-scale energy storage. Operating at 1040~1497V, it features a liquid-cooling system for optimal temperature control and performance.
The 5MWh Air-Cooled Container Energy Storage System is a reliable, high-performance solution for industrial and commercial applications. It features easy transport, installation, and maintenance, along with real-time monitoring and fault recording. The modular design and CTP technology enable flexible expansion. With robust safety features, over 8,000 cycles (70% SOH), and a 15+ year lifespan (one charge per day), it ensures long-term efficiency.
The 144kWh air-cooled Energy Storage System is a high-performance energy storage system using LFP batteries, offering capacities from 144kWh and power options up to 50kW. It features a built-in hybrid inverter, supporting both solar power (PV) and grid (AC) charging modes. With wide voltage and temperature ranges, IP54 protection, and industrial cooling, it is ideal for industrial and commercial applications, ensuring reliable power supply in diverse environments.
The 241kWh Air-Cooled Energy Storage System is a reliable, high-performance energy storage solution for industrial and commercial applications. Featuring a modular design with CTP technology, it offers easy transport, installation, and maintenance. The system supports parallel expansion, real-time monitoring, and fault recording. With over 8,000 cycles (70% SOH) and a lifespan of over 15 years, it ensures long-term reliability. Certified with CE, UN38.3, MSDS, and 3C for safety and compliance.
The 241kWh Liquid-Cooled Energy Storage System is an efficient and reliable solution designed for industrial and commercial users.The system is highly integrated, easy to transport, install, and maintain, with real-time monitoring and fault recording. Its modular design and CTP technology support parallel expansion, offering flexibility and ease of use. Safety is ensured with multiple battery protection levels, and the system boasts excellent cycle performance, with over 8,000 cycles(70% SOH) and a service life of over 15 years (one charge per day).
Battery Module Accessories are critical structural, electrical, and thermal management components used in lithium battery modules for Energy Storage Systems (ESS). These accessories ensure mechanical integrity, electrical performance, thermal stability, and long-term safety of battery packs.
A complete battery module requires:
Structural reinforcement components
Electrical connection and signal acquisition systems
Thermal management solutions
Insulation and protection materials
Dagong ESS provides fully customized lithium battery module accessories designed to support modern ESS applications, including residential, commercial, industrial, and containerized energy storage systems.
The Lithium Battery Module Stainless Steel Strap(Band) is a durable, high-precision accessory designed to secure battery packs. Made from premium stainless steel (201 or 304 grade), it offers strong structural support for stability and longevity. Using advanced laser welding technology, it ensures precise dimensions with an error of less than ±0.3mm. Customizable to meet various needs, the Strap(Belt) includes heat-shrinkable tubes for improved assembly quality. A free sample is available for customer testing.
The Lithium Battery Module End Plate is a durable, lightweight component designed to reinforce and protect battery packs while improving heat dissipation. Made from high-quality aluminum alloy, its hollow-carved design reduces weight and enhances cooling efficiency. Available in a standard size of 169×175×19.5mm, it can also be customized for specific applications. This multifunctional, sturdy accessory ensures the stability and longevity of lithium battery packs.
The Lithium Battery Module Heat Dissipation Plate is a key component for insulation and heat management in lithium battery packs. Made from an insulating film and high-quality aluminum alloy, it ensures safety and effective thermal performance. The hollow-carved design reduces weight and improves heat dissipation efficiency. Customizable to fit various sizes and designs, it is perfect for diverse battery module applications.
The Battery Cell Contact System with Integrated Busbar is a core electrical connection and signal acquisition component for lithium battery modules in energy storage systems. By integrating busbars, signal circuits, insulation, and structural elements into a single module, it enables reliable cell interconnection, voltage and temperature monitoring, and overcurrent protection. It performs key functions such as cell series and parallel connection, battery temperature sampling, cell voltage sampling, and overcurrent fuse protection, while transmitting these signals to the BMS. As such, it forms an essential part of the Battery Management System architecture.
The Lithium Battery Pack Liquid Cooling Plate is a key thermal management component designed for energy storage systems (ESS). It efficiently transfers heat from lithium battery packs through internal liquid channels, maintaining stable operating temperatures and improving system safety. Manufactured with high-quality aluminum alloy, this liquid cooling plate supports customized designs to meet different ESS battery pack structures and cooling requirements.
At Dagong ESS, we offer a wide range of customized battery module accessories to meet the diverse needs of energy storage products. Whether for residential, commercial, or industrial applications, we ensure that each accessory is tailored to specific operational requirements, helping to optimize energy storage efficiency while ensuring seamless integration with primary energy systems. This enhances the overall performance, safety, and reliability of the energy storage system. Details are as follows:
Customized Lithium Battery Module Stainless Steel Strap(Band) ：The Customized Lithium Battery Module Stainless Steel Strap(Band) is designed according to specific battery module dimensions and structural requirements, providing strong compression force and mechanical reinforcement to ensure long-term stability of lithium battery packs. Manufactured from 201 or 304 stainless steel, it offers high tensile strength, excellent corrosion resistance, and precise dimensional control with parameter tolerance within ±0.3mm. The product supports laser welding and heat-shrinkable tubing integration, making it suitable for automated production lines and large-scale ESS battery module manufacturing.
Customized End Plates：Customized End Plates are engineered to match the size, structure, and configuration of lithium battery modules, ensuring secure cell compression and enhanced structural stability during operation. Made primarily from aluminum alloy, with optional stainless steel materials available, these end plates provide mechanical reinforcement, impact resistance, and optimized thermal support performance. Their dimensions and structural designs can be fully customized to meet different battery pack layouts and energy storage system requirements.
Customized Heat Dissipation Plates：Customized Heat Dissipation Plates are designed based on specific thermal management requirements, whether for air-cooled or liquid-cooled battery systems, ensuring stable operating temperatures within lithium battery modules. Manufactured from high-quality aluminum alloy, they provide efficient heat transfer, optimized internal structural design, and reliable thermal performance. The thickness, size, and configuration can be customized to match various ESS battery pack structures and cooling strategies.
Customized Cell Connection System (CCS)：The Battery Cell Contact System (CCS) with Integrated Busbar is a highly integrated electrical connection and signal acquisition solution for lithium battery modules in energy storage systems. It combines aluminum or copper busbars, voltage sampling circuits, NTC temperature sensing components, insulation layers, and structural elements into a compact module, enabling reliable cell series and parallel interconnection, precise voltage and temperature monitoring, optional overcurrent protection, and direct signal transmission to the BMS. Available in multiple signal collection configurations including FPC, FCC hybrid, PCB, FDC, FFC, and wire harness types, this CCS solution reduces wiring complexity, improves structural integration, enhances reliability, supports automated mass production, and offers full customization to meet different module architectures and performance requirements.
Lithium Battery Pack Liquid Cooling Plate：The Lithium Battery Pack Liquid Cooling Plate is a high-efficiency thermal management component specifically designed for ESS lithium battery packs, regulating battery temperature through coolant circulation within precisely engineered internal flow channels to ensure uniform heat dissipation and enhanced system safety. Manufactured from high-quality aluminum alloy, it offers excellent thermal conductivity, corrosion resistance, lightweight structure, and optimized flow channel design for improved heat transfer efficiency. The size, thickness, and channel layout can be customized to suit commercial and industrial ESS, containerized energy storage systems, high-capacity modular battery packs, and grid-scale lithium battery applications.
Customized Busbars and Connectors：Busbars and connectors are designed to transport electrical current between cells and components in the most efficient manner possible. Customized busbars can be tailored in size, material (such as copper or aluminum), and shape to reduce energy loss and improve the safety and reliability of electrical connections.
Customized Protection Films：Protective films used to seal and safeguard the battery module can be customized for various environmental exposures, such as moisture, UV rays, or high temperatures, ensuring the battery’s longevity and safety.
Lithium Battery Module Stainless Steel Strap(Band) ：Used to securely hold battery cells together and provide structural support, ensuring stability and strength to withstand mechanical stress and external forces.
Lithium Battery Module End Plate：Acts as a protective cover, offering mechanical protection and electrical insulation, while ensuring the structural integrity of the module during operation.
Lithium Battery Module Heat Dissipation Plate：Essential for thermal management, it helps dissipate heat generated during charging and discharging, preventing overheating and maintaining safe operating temperatures.
Lithium Battery Module Cell Connection System (CCS)：Links individual cells together in series or parallel configurations, ensuring proper electrical performance and power distribution across the module.
Lithium Battery Module Aluminum Busbar：Transports electrical current between cells and other components, efficiently reducing energy loss and providing safe, reliable electrical connections.
Lithium Battery Pack Liquid Cooling Plate：Regulates battery pack temperature through internal coolant circulation, ensuring efficient heat dissipation, stable operation, and enhanced safety in ESS lithium battery systems, with customizable size and flow channel design to suit various module configurations.
Lithium Battery Packaging Cover Repair Film：Used to seal and protect the battery module, preventing external damage and shielding the cells from moisture, dust, and other environmental factors.
Lithium Battery Module Stainless Steel Strap(Band) ：
Solidify battery pack
Free Sample
Laser welding
Parameter error<±0.3mm
Raw material：201 or 304
Component：heat shrinkable tube
Support customizaiton
Lithium Battery Module Insulation Plate：
Insulation and heat dissipation for battery pack
Insulating film
Aluminium Alloy
Hollow-carved design
Support customizaiton
Lithium Battery Module End Plate
Sodidify and heat dissipation for battery pack
Hollow-carved design
Aluminium Alloy
Support customizaiton
Lithium Battery Module Cell Connection System (CCS)
Electrical connection for battery cells
Ensures correct power distribution
Network of connectors and busbars
Supports series and parallel configurations
Ensures proper electrical performance
Support customization
Lithium Battery Module Aluminum Busbar
Transports electrical current between cells
Efficient conductor to reduce energy loss
Provides safe and reliable electrical connections
High conductivity material (aluminum)
Lightweight and corrosion-resistant
Support customization
Lithium Battery Pack Liquid Cooling Plate
Thermal management component for lithium battery packs
Regulates temperature through internal liquid cooling circulation
Ensures uniform heat dissipation and stable operation
Optimized internal flow channel structure
High thermal conductivity aluminum alloy
Corrosion-resistant and lightweight design
Suitable for commercial, industrial, and containerized ESS
Support customization
Lithium Battery Packaging Cover Repair Film
Protects the battery module packaging
Reliable Electrical Insulation
Prevents external damage to the module
Shields cells from moisture, dust, and other environmental factors
High-quality protective film
Flexible and durable
Used to securely hold battery cells together and provide structural support, ensuring stability and strength to withstand mechanical stress and external forces.
Acts as a protective cover, offering mechanical protection and electrical insulation, while ensuring the structural integrity of the module during operation.
Essential for thermal management, it helps dissipate heat generated during charging and discharging, preventing overheating and maintaining safe operating temperatures.
Transports electrical current between cells and other components, efficiently reducing energy loss and providing safe, reliable electrical connections.
Enables cell series and parallel connections, performs battery temperature acquisition, cell voltage sampling, and overcurrent protection, and transmits related signals to the BMS, serving as a critical component of the battery management architecture.
Regulates battery pack temperature through internal coolant circulation, ensures uniform heat dissipation and stable operating conditions, reduces cell temperature differences, and enhances overall system safety and service life, serving as a critical thermal management component in commercial, industrial, containerized, and grid-scale lithium battery energy storage systems.
Used to seal and protect the battery module, preventing external damage and shielding the cells from moisture, dust, and other environmental factors.
Dagong ESS typically uses two types of packaging: Cardboard Box Packaging and Wooden Box Packaging. However, we also offer alternative packaging options based on customer requirements, including:
Cardboard Box Packaging: Lightweight and cost-effective packaging for small ESS components, such as battery cells and controllers, often with protective materials like foam.
Wooden Box Packaging: Durable packaging for medium-sized or heavy ESS components, providing strong protection against impact and environmental factors.
Shockproof Packaging: Packaging with shock-absorbing materials, such as foam, to protect sensitive ESS components from vibrations and impacts during transport.
Containerized Packaging: Used for large, heavy ESS systems or components, placed in containers to prevent shifting and protect against environmental factors during transport.
| Stainless Steel Strap with Insulation Film | |
|---|---|
| Stainless Steel Materials | 201 or 304 model |
| 201 Model (0.8mm Thickness) | 0.8 (thickness) * 19.0mm (width) |
| 201 Model (1.0mm Thickness) | 1.0 (thickness) * 19.0mm (width) |
| 304 Model (1.0mm Thickness) | 1.0 (thickness) * 19.0mm (width) |
| Length | Customized |
| Tubling | Black heat-shrinkable |
| Temp Rating of Tubling | 125℃ |
| Voltage Rating of Tubling | 600V |
| End Plate for Battery Pack | |
|---|---|
| Material | Aluminium Alloy |
| Function | Reinforce and protect |
| Size | 169 * 175 * 19.5mm (Support customized) |
| Heat Dissipation Plate for Battery Pack | |
|---|---|
| Main Material | Aluminium Alloy |
| Auxiliary Material | Blue PET Thin Film |
| Function | Insulation and heat dissipation |
| Size | 199.5 * 172 * 7.8mm (Support customized) |
| Item | Specification |
|---|---|
| Product Type | Battery Cell Contact System (CCS) with Integrated Busbar |
| Application | Energy Storage Systems (ESS) |
| Busbar Material | Aluminum / Copper (optional) |
| Signal Collection | FPC /FCC / PCB / FDC / FFC / Wire Harness |
| Voltage Sampling | Supported |
| Temperature Sampling | Supported |
| Overcurrent Protection | Optional (FIC or fuse structure) |
| Insulation Material | PET / PI / Engineering plastics |
| Customization Support | Yes |
| Assembly Method | Manual or automated assembly |
| Item | Specification |
|---|---|
| Product Type | Lithium Battery Pack Liquid Cooling Plate |
| Application | Energy Storage Systems (ESS) |
| Main Material | Aluminum Alloy |
| Cooling Method | Liquid Cooling |
| Internal Structure | Integrated flow channel design |
| Surface Treatment | Anodizing / Anti-corrosion coating (optional) |
| Thickness | Customizable |
| Size | Customizable according to battery pack |
| Working Temperature | -20°C to +60°C (typical ESS range) |
| Customization Support | Yes |
We are provide battery module parts including: Stainless Steel Strap(Band）, End plate, Heat dissipation panel,CCS, Liquid Cooling Plate,Heat films, Top cover, Bus-bar, Cell Cap, AL Box, Insulation parts and etc.
Yes. These parts are manufactured by Dagong ESS or approved suppliers according to strict quality standards and production specifications.
Yes. All battery module parts support customization in terms of size, material, electrical design, cooling structure, and assembly requirements.Please provide your technical drawings or system requirements for engineering evaluation.
A Lithium Battery Module Stainless Steel Strap(Band）is a narrow, flat strip of stainless steel used to bind and secure lithium-ion battery cells within a module. It provides structural support, maintains cell compression, and helps manage the expansion and contraction of cells during charging and discharging. These belts are crucial for the safety and performance of lithium-ion battery packs in various applications, including electric vehicles.
Lithium Battery Module Cell Connection System (CCS) enables cell series and parallel connections, performs battery temperature acquisition, cell voltage sampling, and overcurrent protection, and transmits related signals to the BMS, serving as a critical component of the battery management architecture.
Lithium Battery Pack Liquid Cooling Plate regulates battery pack temperature through internal coolant circulation, ensures uniform heat dissipation and stable operating conditions, reduces cell temperature differences, and enhances overall system safety and service life, serving as a critical thermal management component in commercial, industrial, containerized, and grid-scale lithium battery energy storage systems.
The load capacity depends on the material and size of the strap. Typical tensile strength values are:201, 1.0 × 19 mm: 25 kN/201, 0.8 × 19 mm: 18 kN/ 304, 1.0 × 19 mm: 20 kN ,The suitable specification should be selected based on the battery module’s mechanical requirements, such as cell expansion force.
Extruded end plates are ideal for standardized and cost-sensitive designs, while die-cast end plates are better suited for high-precision and structurally complex battery modules.
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