The GUCHEN energy storage liquid cooling unit is specifically designed for energy storage systems, providing precise liquid-based temperature control for batteries. It effectively overcomes the cooling limitations of traditional air-cooled solutions in high-power and high-energy-density applications, enhancing battery system stability and safety while extending overall service life.
Leveraging extensive technical expertise and industry experience, GUCHEN has established a professional R&D team focused on thermal management for new energy applications. The liquid cooling unit is designed according to the actual operating conditions of energy storage systems, delivering efficient cooling and heating control to ensure stable operation under various conditions.
Compared to air-cooling solutions, liquid cooling offers higher specific heat capacity and superior thermal conductivity, enabling rapid and uniform heat dissipation. This effectively prevents localized overheating and temperature imbalances, improving system reliability and extending service life.
In terms of structural design and manufacturing, GUCHEN’s energy storage thermal management system prioritizes safety and stability, ensuring long-term sealing and reliability. It provides a robust thermal management foundation for energy storage systems.
| Parameter | 5 kW Unit | 8 kW Unit | 20 kW Unit | 40 kW Unit | 50 kW Unit | |||
| Cooling Capacity |
5KW |
8KW |
20KW |
40KW |
50KW |
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| Operating Voltage |
220V/380V 50/60Hz AC |
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| Control Voltage | DC 24V | |||||||
| Standard Dimensions (mm) |
900*820*260 |
1150*275*1050 |
1000*630*2400 |
1000*630*2400 |
1000*630*2400 |
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| Refrigerant Type |
R134a |
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| Protection Level |
IP67 |
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| Outlet Size |
CQC20/25 |
DN40/50 |
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| Communication Interface |
CAN/RS485 |
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| PTC Heating Capacity |
2.5KW |
2.5KW |
8KW |
16KW |
16KW |
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| Water Pump Power |
300W |
300W |
1.5KW |
3KW |
3KW |
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| Fan Power |
3*120W |
3*120W |
3*300W |
6*300W |
6*300W |
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Based on the target objects of the thermal management system, energy storage thermal management can be divided into centralized and distributed approaches.
Centralized Thermal Management:
A single container is maintained by one thermal management system. It has a relatively high power, generally 40 kW or above.
Distributed Thermal Management:
Thermal management is applied separately to multiple battery cabinets within a container, emphasizing fine-grained temperature control. Currently, systems are mainly upgrading from 2.5–4 kW units to 6–8 kW units.