215kWh Outdoor Cabinet Energy Storage System
Product Overview
The 215kWh outdoor cabinet energy storage system adopts lithium iron phosphate (LFP) battery as the core energy storage medium, featuring modular design, high safety, long cycle life and easy installation & maintenance. It supports real-time battery parameter monitoring, local protection and intelligent management, widely used in power grid peak regulation, frequency modulation, peak shaving & valley filling, load tracking and off-grid backup power supply scenarios.
Core Advantages
High Safety & Long Life: Lithium iron phosphate chemistry with ≥6000 cycles at 25℃, designed service life over 10 years.
Modular & Maintainable: Standard battery modules simplify handling, installation and fault replacement.
All-Weather Outdoor Use: IP54 protection level, operating temperature from -30℃ to +50℃, adapted to harsh environments.
Intelligent Management: Equipped with BMS, EMS, PCS and perfect protection system to ensure stable and efficient operation.
Complete Safety Configuration: Built-in fire protection, air conditioning thermal management and electrical safety protection.
Key Technical Parameters
| Item | Specification |
|---|
| System Capacity | 2150.4kWh |
| Rated Power | 100kW |
| Battery Type | Lithium Iron Phosphate (LFP) |
| Battery Module | 51.2V 300Ah 15.36kWh (1P16S) |
| Cell Specification | 3.2V 300Ah aluminum shell LFP cell |
| Protection Level | IP54 (outdoor cabinet) |
| Thermal Management | Air conditioning cooling |
| Working Temperature | -30℃ ~ +50℃ |
| Dimensions (W×D×H) | 2050×1050×2080 mm |
| Total Weight | 2.05 tons (with battery) |
| Cycle Life | ≥6000 cycles @25℃, 90% DOD |
System Composition
Battery SystemHigh-performance LFP battery modules with passive balancing, real-time voltage/temperature monitoring and consistent performance.
BMS (Battery Management System)Three-level BMS (BMU+BCU+BAMS) realizes high-precision SOC/SOH estimation, cell balancing, fault alarm and triple protection (alarm → power reduction → relay cut-off).
PCS (Energy Storage Converter)100kW bidirectional converter supports grid-connected/off-grid operation, peak shaving & valley filling, reactive power compensation, with conversion efficiency >98.2%.
EMS (Energy Management System)Centralized monitoring, intelligent charge-discharge control, fault recording and data analysis to optimize system operation.
Auxiliary Systems
High-voltage box: Pre-charge, fuse, contactor and emergency stop.
DCDC module: Bidirectional power conversion, MPPT control.
STS module: 20ms fast grid/micro-grid switching.
Fire protection system: Perfluorohexone automatic fire extinguishing.
Air conditioning system: Constant temperature control for cabinet.
Application Scenarios
Power grid side: Peak regulation, frequency modulation, peak shaving & valley filling.
Industrial & commercial: Demand side response, electricity cost reduction, backup power.
Renewable energy: Wind-solar-storage integration, consumption improvement.
Off-grid system: Independent power supply for remote areas.
Compliance & Certification
The system complies with GB/T 36276, IEC 62619, UN 38.3, UL 1973, UL 9540A and other international & domestic standards, with third-party safety certification.
