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русскийLiquid-Cooled Battery Energy Storage Pack Manufacturer
Product Description:
A liquid-cooled energy storage battery pack uses the liquid's efficient heat exchange capabilities to manage the battery's operating temperature. The coolant circulates through sealed pipes, flowing through each cell or module, precisely and evenly absorbing and removing heat. The heat is then dissipated to the ambient environment through an external heat sink, achieving highly consistent temperature within the battery pack.
Advantages and Features:
1. Efficient Cooling
The liquid cooling system ensures minimal temperature differences within the battery pack, eliminating localized overheating. Operating the battery cells in a uniform, optimal temperature environment significantly slows degradation, thereby extending the life of the entire energy storage system.
2. High Space Utilization
Due to the high heat dissipation capabilities of liquid-cooled energy storage battery packs, battery cells can be arranged at a higher density, eliminating the need for excessive space for air circulation. This results in a very compact overall structure for liquid-cooled battery packs, accommodating more cells and storing more power within the same volume as air-cooled systems.
3. Safety and Reliability
The entire liquid cooling circuit utilizes a fully sealed design, eliminating the risk of coolant leakage and the ingress of external contaminants (such as dust and moisture), effectively preventing circuit corrosion and short-circuit hazards. This isolation from the external environment significantly enhances the system's ability to operate stably and long-term in harsh environments, providing a higher level of safety.
4. Intelligent Temperature Control
The system integrates an intelligent thermal management unit that monitors the temperature of each battery cell and the operating status of the entire system in real time, dynamically adjusting the coolant flow rate, volume, and even temperature. The system automatically maintains the battery temperature within the optimal operating range, ensuring high performance while reducing the additional energy consumption associated with thermal management.
Application Scenarios:
● Large-scale energy storage (solar and wind power generation);
● High-power applications (electric vehicle fast charging, industrial equipment);
● Special operating environments (high temperatures, continuous operation);
Nxten liquid-cooled energy storage pack uses advanced liquid cooling technology to keep battery temperatures perfectly balanced. It's the best choice for high-power, long-life applications where maximum performance and safety are critical.
Typical Applications:
● Large-scale energy storage (solar farms, wind farms, grid support)
● High power applications (EV fast charging, industrial equipment)
● Demanding environments (hot climates, 7*24 operation)
Features:
● Superior Cooling: Liquid cooling maintains more stable temperatures than air cooling, extending battery life.
● Higher Energy Density: Compact design stores more power in less space.
● Ultra-Reliable: Fully sealed system prevents leaks and corrosion.
● Smart Temperature Control: Automatically adjusts cooling for peak efficiency.
| Model | NKS 153Ex-L(x=280/314) | NKS 166Ex-L(x=280/314) |
| Rated Voltage | 153.6V | 166.4V |
| Rated Capacity | 280/314Ah | |
| Rated Energy | 43.0/48.2kWh | 46.5/52.2kWh |
| Max.Curren | 0.5P | |
| Assembly Method | 1P48S | 1P52S |
| Cycle Life(Capacity≥80%) | 7500 @100%DOD,RT | |
| IP Rating | IP67 | |
| Dimensions(W*D*H) | 808*1172*241±5mm | |
| Weight | 20kg | 40kg |
| Fire Management | Composite Detector | |
| Thermal Management | Liquid Cooling | |
About Nxten
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What’S News
A liquid-cooled battery energy storage pack is a high-performance energy storage solution based on liquid thermal management technology. It achieves precise control of battery operating temperature through an efficient coolant circulation system. Compared to traditional air cooling, liquid cooling technology offers higher heat exchange efficiency and temperature uniformity, maintaining consistent and stable internal cell temperatures during high-power operation, long-term charge/discharge cycles, and high-temperature environments. This effectively prevents hotspots, extends battery life, and significantly improves the safety and reliability of the energy storage system. The liquid-cooled battery pack utilizes the efficient heat exchange capacity of liquids to control battery operating temperature. The coolant circulates in sealed pipes, flowing through each cell or module, precisely and evenly absorbing and removing heat. The heat is then dissipated to the surrounding environment through an external heat sink, achieving a highly uniform temperature within the battery pack.
During the operation of an energy storage system, batteries generate heat due to charging and discharging, especially under conditions of high current, long cycles, or frequent cycling. Traditional thermal management methods often struggle to meet the requirements for thermal balance control. Liquid cooling systems utilize the efficient flow of highly thermally conductive coolant to directly remove heat from the battery surface, keeping temperature fluctuations within a minimal range across varying operating conditions, from low to high loads. This stability not only reduces battery aging but also mitigates the risks of temperature runaway, making it particularly crucial for industrial energy storage applications requiring high power output and continuous operation.
Liquid-cooled battery energy storage packs feature a highly integrated structural design. Internally, they typically include a coolant circulation pump, heat exchanger, liquid piping, battery modules, a sensor network, and an intelligent control unit. These components work closely together to form a closed-loop cooling system, enabling dynamic regulation of flow rate, temperature, and system pressure. Numerous sensors monitor key data such as temperature, flow rate, and pressure in real time, while intelligent control algorithms automatically adjust cooling intensity based on battery load changes, providing a precise, controllable, and load-adaptive thermal management solution. Even in extreme environments (such as high temperature, high humidity, and extreme cold), the liquid cooling system maintains heat dissipation efficiency, keeping the battery in optimal operating condition for extended periods.
Furthermore, liquid-cooled energy storage packs offer significant advantages in terms of safety. Overheating of batteries is a major risk factor leading to thermal runaway and safety accidents. Liquid cooling technology, with its rapid and efficient heat transfer capabilities, effectively reduces the possibility of temperature control failures. Simultaneously, battery modules typically employ flame-retardant structural designs, coupled with intelligent temperature control systems, multi-level electrical protection, and early warning mechanisms, ensuring the entire energy storage system meets higher safety standards. In large-scale energy storage power stations, data centers, and industrial and commercial load-side energy storage scenarios, liquid cooling technology can achieve high capacity, long lifespan, and high power output system requirements while ensuring safety.
Regarding maintenance, liquid-cooled energy storage packs utilize a closed-loop liquid circuit system, typically equipped with leak-proof structures and corrosion-resistant piping materials, ensuring long-term operational reliability. The coolant has a long lifespan and lower maintenance cycles. Modular design also facilitates later maintenance, allowing for rapid replacement or expansion. Real-time system status monitoring can proactively identify potential problems, such as abnormal flow rates and temperature deviations, reducing manual inspection workload and improving operational efficiency.
Liquid-cooled battery energy storage packs are particularly suitable for medium to large-scale energy storage scenarios, including commercial and industrial energy storage, large-scale photovoltaic-storage power stations, data center backup power, grid peak shaving and frequency regulation, and mobile energy storage vehicle-mounted energy systems. In these high-power, high-stability applications, liquid cooling technology not only improves battery cycle life but also allows the energy storage system to handle complex operating conditions more effectively. By achieving absolute temperature equilibrium and high-precision thermal management control, liquid-cooled energy storage packs have become the mainstream choice for high-end energy storage applications, providing more efficient and reliable support for energy systems.
Ningbo Nxten Energy Technology Co., Ltd. is a professional manufacturer of liquid-cooled battery energy storage packs. With its superior temperature control performance, excellent safety, long lifespan, and high reliability, it brings a more mature, robust, and future-oriented technological path to the energy storage industry.
+86-0574-62165160
+86-18958222822
No. 95-1, South Guangming Road, Simen Town, Yuyao City, Zhejiang Province, China
