587 ESS Cooling Plate: Advanced Thermal Management for Large-Capacity Energy Storage Systems

Industry Context: Thermal Management as a Critical Enabler

In the rapidly expanding energy storage system (ESS) market, thermal management is no longer auxiliary—it is a core determinant of system safety, operational efficiency, and battery lifecycle performance. The 587 ESS Cooling Plate is purpose-engineered for 587Ah high-capacity prismatic cells, addressing the stringent heat dissipation requirements of utility-scale and industrial ESS deployments.

Material & Manufacturing Excellence

Manufactured using high-thermal-conductivity AL3003mod aluminum alloy, the cooling plate is formed through precision stamping and high-temperature brazing. This process ensures superior structural rigidity, excellent corrosion resistance, and optimized thermal conductivity. The brazed structure enhances long-term sealing reliability, making it suitable for demanding operating environments.

Optimized Thermal Performance

The internal flow channel is meticulously engineered to deliver uniform coolant distribution across the full cell interface. This design maintains a maximum temperature differential of just 2.06°C, significantly below the 3°C threshold associated with accelerated battery degradation. Under standard operating conditions (15 L/min flow rate, 18°C inlet temperature), the system stabilizes cell temperature at approximately 33.88°C, supporting optimal electrochemical performance and extended cycle life.

Mechanical Strength & Reliability

Designed for high-load applications, the cooling plate supports up to 1400 kg with minimal deformation (≤1.8 mm). Its brazed joints demonstrate strong mechanical integrity, withstanding tensile forces up to 1000 N without structural failure. These characteristics ensure durability during transportation, installation, and long-term operation.

Safety Compliance & System Efficiency

The product complies with RoHS 2.0 environmental standards and UL94-V0 flame-retardant requirements, ensuring high safety performance in ESS applications. The low flow resistance design (36.43 kPa at 15 L/min) reduces hydraulic losses, lowering pump energy consumption and improving overall system efficiency.

Application Scenarios & Integration

The 587 ESS Cooling Plate is ideally suited for grid-scale energy storage stations, commercial and industrial ESS containers, and renewable energy integration systems. It is fully compatible with 104S battery system architectures, enabling seamless integration into standardized ESS designs.

Value Proposition: Enabling Next-Generation ESS

By delivering precise and uniform thermal regulation, the 587 ESS Cooling Plate effectively mitigates thermal risks, enhances battery consistency, and extends system lifespan. It represents a high-reliability, cost-efficient thermal management solution tailored for the evolving demands of large-capacity energy storage systems.