Professional Battery Energy Storage Systems Manufacturer
As your expert Custom Battery Pack Manufacturer, we build Commercial and Industrial ESS Battery Packs with superior safety and reliability. Powered by EVE's reliable LiFePO4 cells and featuring cell options from industry leaders like REPT BATTERO and Hithium, our 46.59kWh Liquid-cooling Battery Pack meets rigorous international standards, guaranteeing performance for your most demanding energy storage projects.
UN38.3
As a dedicated Custom Battery Pack Manufacturer, our 46.59kWh Liquid-cooling Battery Pack offers unmatched performance and longevity, distinguishing it among Commercial and Industrial ESS Battery Packs. The cutting-edge Liquid cooling system actively manages cell temperature fluctuations, extending the lifespan of the 280Ah LFP cells and ensuring safe operation, even under peak loads. Its robust, high-ingress IP67 design protects the system against dust and water, guaranteeing maximum uptime and significantly reducing maintenance costs for your critical energy storage infrastructure.
The versatility and robust design of our Commercial and Industrial ESS Battery Pack make it the ideal Custom Battery Pack solution for diverse C&I energy needs. Typical applications for the 46.59kWh Liquid-cooling Battery Pack include Peak Shaving for reducing high utility demand charges, Load Shifting for optimizing solar self-consumption, and providing reliable Backup Power during grid outages for factories, large office buildings, and critical infrastructure. Partner with the leading Custom Battery Pack Manufacturer to deploy scalable, high-efficiency energy storage tailored for your specific commercial or industrial environment.
Highly Integrated ESS
Combines essential components like the battery, management system, and cooling technology in one compact and easy-to-install package.
Long Cycle Life
LiFePO4 batteries offer over 8000 cycles at 70% State of Health (SOH).
High Safety Standards
Includes an Air-cooling or Liquid-cooling system for consistent battery temperature and an aerosol fire safety system for added protection during operation.
Scalable
Supports parallel expansion, allowing for future capacity growth as energy demands increase.
280Ah LFP
Specifications
| Model | SE-BP-280L1P52S |
| Cell Capacity&Type | 280Ah LFP |
| Group configuration | 1P52S |
| Nominal capacity | 46.59kWh(@25°C±2) |
| Efficiency | ≥94% |
| Max. constant charging/discharging power | 0.5P |
| Range of operating voltage | 140.4V~187.2V |
| Max. range of working temperature | Charging: 0℃~55℃ Discharging: -30℃~55℃ |
| IP rating | IP67 |
| Cooling method | Liquid cooling |
| Weight | 330kg |
| Dimension(W*D*H) | 790mm×1154mm×243mm |
| Fire safety configuration | Aerosol |
| Cycle Life | 8000 |
Peak Shaving and Demand Charge Reduction: Utilize the high-density 46.59kWh Liquid-cooling Battery Pack to store energy during off-peak hours and dispatch it during peak times. This active load management drastically reduces maximum demand, leading to significant monthly savings on high Commercial and Industrial ESS Battery Pack demand charges.
Optimized Solar Self-Consumption & Load Shifting: Maximize the return on investment (ROI) for solar assets. Our Custom Battery Pack integrates seamlessly to store excess solar generation during the day for use in the evening. This load-shifting capability maximizes clean energy self-consumption, ensuring that no generated power is wasted and extending your energy independence.
Critical Backup Power for Industrial Resilience: Engineered with robust 280Ah LFP cells and advanced Liquid cooling, the system provides instantaneous, reliable backup power during unexpected grid outages. Essential for manufacturing, data centers, and critical infrastructure, this Industrial ESS Battery Pack guarantees business continuity and protects vital operations from costly downtime.
Grid Service Participation & Frequency Regulation: Due to its high efficiency and precise thermal management provided by Liquid cooling, the 46.59kWh Battery Pack is ideally suited for fast-response grid service applications. It can quickly charge and discharge to support grid stability (e.g., frequency regulation), opening up new revenue streams for large Commercial Battery Pack deployments.
SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.

If you are looking for Liquid-Cooled Energy Storage Battery Pack and want to know more about the technical information, please feel free to contact SolarEast BESS.
Customized Energy Storage Battery Pack
At SolarEast BESS, We offer a variety of customized solutions to meet the diverse needs of residential and commercial applications. Customization options include battery cells, protection levels, Battery Management System (BMS), and capacity. Details are as follows:
Battery Type: Choose battery chemistry based on factors such as cycle life, cost, and safety.
Capacity: Customize the capacity of the battery pack according to specific requirements.
Voltage: Select different nominal voltages based on system requirements and compatibility.
Cooling Method: Choose between air-cooled or liquid-cooled designs based on environmental conditions and cooling efficiency needs.
Protection Level: Customizable protection features, such as IP ratings (e.g., IP20, IP67), to ensure safe operation in both indoor and outdoor environments.
Battery Management System (BMS): Customize the Battery Management System (BMS) with features such as remote monitoring, advanced safety protocols, and real-time performance tracking.

ESS Battery Pack Package
SolarEast BESS 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.


Our Commercial & Industrial and Large Utility Scale Energy Storage Solutions Have Reached Clients in Over 100 Countries, Empowering Homes and Businesses with Sustainable, Reliable Energy.
SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide, and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, etc. SolarEast energy storage has passed the global mainstream certification, in line with the North American UL9540, UL1973, European CB/CE, and Italian CEI-021 standards.
With SolarEast, you can benefit from:
One-Stop Service
Full support from needs assessment and system design to installation and maintenance
Efficient Storage Solutions
Lower energy costs and enhance energy utilization
Smart Management
Enable peak shaving, load shifting, and backup power functionalities
Renewable Integration
Seamlessly integrate solar, wind, and other renewable energy sources for a sustainable future
FREE Request a Quote! Fill out the form to connect with us and start your energy storage journey today!