Customizable 43kWh to 344kWh Energy Storage Cabinet Battery
Our Liquid-Cooled BESS utilizes 100% brand-new, Grade A LiFePO4 cells from EVE, REPT BATTERO, and Hithium, ensuring superior quality for every High Voltage Rack Mounted Battery. This intelligent Commercial Rack Mount ESS and Industrial Battery Rack supports multi-standard access (utility, solar, generator) and offers intelligent visualization management with no need for debugging. We support wholesale, OEM, and ODM custom systems from 43kWh up to 344kWh.
UN38.3
Our premium Liquid-Cooled BESS solution is a robust Commercial Rack Mount ESS and Industrial Battery Rack, designed as a High Voltage Rack Mounted Battery system. It delivers a scalable Nominal capacity of 43kWh to 344kWh utilizing high-capacity 280Ah LFP cells, features an advanced Liquid cooling system with an outstanding pack-level IP67 rating, and ensures maximum safety through its integrated Aerosol Fire Safety Configuration.
Operational Assurance
Two-tier battery safety management system. Full coverage of critical sampling points, building a comprehensive IoT. Real-time feedback control; fault diagnosis, real-time warning. Triple protection, blocking the spread of risk in layers.
Thermal Management System
Experience a new level of heat management with balanced performance, optimal cooling, and consistent temperatures. Cutting-edge multi-physics simulation and thermal safeguards ensure safety.
Flexible Configuration
Our modular design suits various capacities and voltage platforms, allowing for easy maintenance and repair high compatibility. Elevate your expectations with us.
Intelligent Monitoring
Monitor, view, and set PCS, battery system, air conditioner, fire hydrant, and other operation data and fault data. record system charging and discharging data,process data, and generate reports.
SE-RC-280L-1P48S
Specifications
| Model | SE-RC-280L-1P48S*5 | SE-RC-280L-1P48S*8 |
| Cell Capacity&Type | 280Ah LFP | 280Ah LFP |
| Group configuration | 1P48S*5 | 1P48S*8 |
| Nominal capacity | 215kWh(@25°C±2) | 344kWh(@25°C±2) |
| Efficiency | ≥94% | ≥94% |
| Max. constant charging/discharging power | 0.5P | 0.5P |
| Range of operating voltage | 648V~864V | 1036.8V~1382.4V |
| Max. range of working temperature | Charging: 0℃~55℃ Discharging: -30℃~55℃ | Charging: 0℃~55℃ Discharging: -30℃~55℃ |
| IP rating | Pack:IP67 | Pack:IP67 |
| Cooling method | Liquid cooling | Liquid cooling |
| Weight | 1835kg | 2750kg |
| Dimension(W*D*H) | 918mm×1138mm×1692mm | 918mm×1138mm×2472mm |
| Fire safety configuration | Aerosol | Aerosol |
| Cycle Life | 8000 | 8000 |
High-Density Data Center Backup & Cooling Criticality: Designed as a High Voltage Rack Mounted Battery, this system is perfectly suited for powering data centers and critical IT loads. The advanced Liquid-Cooled BESS technology actively maintains a stable temperature, maximizing battery life and efficiency where every degree matters. The high-level Pack: IP67 protection ensures safety and reliability in controlled but demanding environments.
Industrial-Grade Safety for Manufacturing & Heavy Industry: Our robust Industrial Battery Rack prioritizes safety with its integrated Aerosol Fire Safety Configuration. Combined with the superior cell protection of the Pack: IP67 rating, this system ensures reliable energy storage for manufacturing plants, mitigating operational risks and guaranteeing safe, stable power delivery for sensitive industrial equipment.
Efficient Commercial Peak Shaving with High Voltage: Leverage the power of our Commercial Rack Mount ESS for highly efficient Peak Shaving. The High Voltage architecture minimizes energy losses and optimizes power conversion, allowing you to utilize the system's capacity (e.g., 43kWh to 344kWh per module) more effectively to drastically reduce utility demand charges.
Scalable & Flexible Energy Arbitrage: The modular design, built around the 43kWh to 344kWh liquid-cooled unit, allows customers to precisely tailor the system capacity to energy arbitrage strategies. Start with a smaller footprint and scale seamlessly to meet growing market demand, all within a standardized Industrial Battery Rack form factor.
Extreme Temperature/Outdoor Enclosure Applications: Unlike air-cooled systems, the precise Liquid cooling method ensures optimal cell performance across a broader temperature spectrum. This makes our Liquid-Cooled BESS an excellent choice for deployment in unconditioned outdoor enclosures or regions with high ambient heat, maximizing the longevity and stability of the battery system where others fail.
SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.


Our innovative solar and lithium battery 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
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