Professional Battery Energy Storage Systems Manufacturer
We utilize EVE's safe and reliable LiFePO4 cells Additionally, we collaborate with other leading battery cell brands including REPT BATTERO and Hithium.
Advanced Air-Cooled Energy Storage Pack featuring BESS battery racks, modular LiFePO4 battery modules, and ESS lithium-ion battery technology — delivering safe, scalable, and high-performance ESS battery module solutions for modern energy storage systems.
Certified and Trusted: Our product meets rigorous international standards including CE, RoHS, UN38.3, and MSDS certifications, affirming its quality and reliability.
UN38.3
The Air-Cooled Energy Storage Pack is a high-efficiency BESS battery rack designed with a modular lithium-ion battery architecture for flexible energy storage applications.
Each ESS battery module utilizes 314Ah LiFePO4 battery cells (1P20S configuration), delivering outstanding safety, long cycle life of up to 8000 cycles, and stable performance.
This advanced ESS lithium-ion battery system integrates durable LiFePO4 battery modules to ensure reliability, scalability, and superior thermal management — making it an ideal solution for both residential and commercial energy storage systems.
Scalable Design
Supports seamless parallel connections via CTP technology, enabling easy system expansion.
Long Cycle Life
Over 8000 cycles at 70% SOH, ensuring more than 15 years of reliable performance under typical use.
Advanced Safety
Equipped with an aerosol fire safety system, meeting strict protection standards.
Wide Operating Range
Works efficiently in extreme environments, with a temperature range of -30°C to 50°C and up to 3000m altitude.
Certified with IP20 protection for safe indoor use.
314Ah LFP
Specifications
| Model | SE-BP-314L-1P20S | |
| Cell Capacity&Type | 314Ah LFP | |
| Group configuration | 1P20S | |
| Nominal capacity | 20.096kWh(@25°C±2) | |
| Efficiency | ≥94% | |
| Max. constant charging/discharging power | 0.5P | |
| Range of operating voltage | 54V~72V | |
| Max. range of working temperature | Charging: 0℃~55℃ Discharging: -30℃~55℃ | |
| IP rating | IP20 | |
| Cooling method | Air cooling | |
| Weight | 145kg | |
| Dimension(W*D*H) | 483mm×970mm×235mm | |
| Fire safety configuration | Aerosol | |
| Cycle Life | 8000 |
Residential Solar: 3-day backup for average households. For backup power and energy independence. Offers safe, quiet, and maintenance-friendly energy storage for homes or small communities, ensuring uninterrupted power supply during outages or peak hours.
Commercial Peak Shaving: 30% demand charge reduction. For reliable energy storage in businesses, offices, and small enterprises. Seamlessly connects with solar PV and wind systems, using ESS lithium-ion battery modules to store renewable power and stabilize grid fluctuations.
Telecom Towers: Off-grid operation up to 2-3 days
EV Charging Hubs: Fast charges daily, Provides fast-response energy buffering for EV charging networks, featuring efficient air-cooled energy storage pack design and 314Ah lithium battery cells.
Microgrid Nodes: Plug-and-play grid support. Suitable for areas with harsh weather conditions and high altitudes. Perfect for remote sites or microgrids where stable, autonomous power is needed — the LiFePO4 battery modules ensure long cycle life and reliability.
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 14.33kWh Air-Cooled Energy Storage 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!