SPECIFICATIONS
x| Model | EBC480/40 | EBC480/80 | EBC480/120 | EBC480/160 |
|---|---|---|---|---|
| Battery capacity | 40Ah | 80Ah | 120Ah | 160Ah |
| Rated voltage | 480v | 480v | 480v | 480v |
| Rated capacity | 19.2kWh | 38.4kWh | 57.6kWh | 76.8kWh |
| Battery voltage Range(V) | 420~547.5 | 420~547.5 | 420~547.5 | 420~547.5 |
| Max. continuous charging current | 80A (2C) | 160A (2C) | 240A (2C) | 320A (2C) |
| Max. continuous discharging current | 240A (6C) | 400A (5C) | 480A (4C) | 480A (3C) |
| Working Temperature | Charging: 0℃~45℃ Discharging: -20℃~60℃ | |||
| Best Working Temperature | 15℃~35℃ | |||
| Storage temperature | -40℃~60℃ (System SOC: Under 20%~40%; Within 1 month,-40℃~45℃ Within 6 month, -20℃~35℃) | |||
| Working environment | Altitude: < 2500m; Relative humidity: <95% (no condensation) | |||
| System cooling mode | Controlled air cooling | |||
| Insulation resistance | >500MΩ@1500VDC | |||
| Isolation and withstand voltage | 2500VDC/1min | |||
| Internal power supply mode | 24VDC(Buit-in DC/DC) | |||
| Static power consumption | 34W(Typical value, module fan not included) | |||
| Data display | 7' TN true color LCD screen (Ratio: 5:3, resolution ratio 800x480) | |||
| IP rating | IP21 | |||
| Dimension | ||||
| W(mm) | 600 | 600 | 600 | 600 |
| D(mm) | 550 | 750 | 950 | 1100 |
| H(mm) | 2000 | 2000 | 2000 | 2000 |
| Weight(Kg) | 400 | 600 | 800 | 1000 |
| Life cycle | 3000 times (1C@25℃ charging&discharging @ 100%DOD, EOL80%) | |||
| Battery Mangement System (BMS) | ||||
| Cell voltage acquisition range | 1-5V | |||
| Cell voltage acquisition accuracy | ≤ 10mV | |||
| Total voltage acquisition accuracy | ±1V or ±1% | |||
| Current acquisition range | 0~±250ADC | 0~±500ADC | 0~±625ADC | 0~±750ADC |
| Current acquisition accuracy | ≤±1℃ | |||
| Temperature acquisition range | -20~125℃ | |||
| Temperature acquisition accuracy | ≤±1℃ | |||
| SOC estimation accuracy | ≤8% | |||
| SOH estimation accuracy | ≤8% | |||
| Charging over current protection | >2C, 10s; >2.5C, 1s | |||
| Discharging over current protection | >6.2C, 10s; >6.5C, 1s | >5.2C, 10s; >5.5C, 1s | >4.2C, 10s; >4.5C, 1s | >3.2C, 10s; >3.5C, 1s |
| Over temperature protection | Discharging > 60℃ (20s) ; Charging > 45℃ (20s) | |||
| Low temperature protection | Discharging > -20℃ (1s) ; Charging > 0℃ (1s) | |||
| Communication mode | CAN, RS485, dry contact | |||
| Certification | IEC62619/IEC62620/EN61000/UN38.3 | |||
PRODUCT DESCRIPTION
xThe lithium battery system consists of rack, battery modules, battery management system (BMS), display control system and protection system. 2 level BMS design, hierarchical linkage and multiple monitoring of system status. Relay, fuse, circuit breaker and BMS constitute a comprehensive protection system integrating electrical safety and functional safety.
Configuration
Battery System
The system mainly consist of safe, efficient and long-life lithium iron phosphate cells , which are connected in series to form battery modules, and multiple modules are connected in series to form battery clusters.
Battery Management System
The core components of the system can effectively protect the battery from overcharge, over discharge and over-current. At the same time, the balanced management of the cells can ensure the safe, reliable and efficient operation of the whole system.
Power Management System
System operation data monitoring, operation strategy management, historical data record, system status record, etc.
Key Product Features and Benefits
Safe and reliable
- High quality iron phosphate lithium battery.
- Intelligent air cooling design, long service life, stable operation.
- Three level BMS design of module, cabinet and system, multiple state monitoring, hierarchical linkage, comprehensive guarantee of battery system safety.
- Battery module is designed with PC bracket and reinforce steel structure to guarantee the highest safety of the system, in transportations, installation and operation.
Efficient and Convenient
- Energy system, high energy density, high integration.
- Outstanding high rate performance, maximum 2C charging and 6C discharging.
- Modular design, convenient for maintenance, management and expansion.
Active Equalization
- Three level BMS design, energy transferring active equalization, to overcome the impact of single cell capacity on system capacity.
- The equalization accuracy is less than 2%, and the equalization capacity can reaches 10% of the rated output.
Cost Optimization
- Small size, light weight, less space and installation cost.
- Long cycle life, low failure rate, reduce operation and maintenance investment.
- Choosing a selection results in a full page refresh.
