384V200Ah High-Performance LiFePO4 Battery Pack Leading the Future Intelligent Power Era.

Battery Pack Configuration:

Outstanding Performance, Outstanding Battery

• Model: EVE  Power  LF Series 

• Voltage: 384V 

• Capacity: 200Ah 

• Individual Configuration: 120units of 3.2V, 60Ah high-energy-density battery cells in series

Battery Management System (BMS):

• Chip Selection: Utilizes high-performance BMS chips from Texas Instruments TI  

• Monitoring Accuracy: Voltage monitoring with ±0.5mV precision and temperature monitoring within ±1°C 

• Dynamic Balancing: 150mA dynamic balancing current

Charge/Discharge Controller:

Efficient Charging and Discharging, Persistent Output

• Charging Algorithm: Adopts Perturb and Observe (P&O) algorithm, supporting constant voltage and constant current charging

• Discharge Control: Power control for precise power output 

• SOC Control: ±0.5% SOC control accuracy

Communication System:

Comprehensive Communication, Intelligent Monitoring

• Communication Protocol: Utilizes CAN bus, compliant with ISO 11898 standard 

• Remote Monitoring: Modbus TCP/IP protocol for remote monitoring via 

• Ethernet Data Encryption: AES-256-bit encryption algorithm

Safety Design:

Multi-layered Protection, More Secure Electricity Usage

• Fire Protection Design: Uses V0-grade flame-retardant materials 

• Over-Temperature Protection: Dual over-temperature protection, including hardware cutoff and software control 

• Short Circuit Protection: Dual short circuit protection, featuring fast circuit breakers and software restrictions

Cooling System:

Efficient Cooling, Maintaining Stability

• Liquid Cooling System: Utilizes advanced liquid cooling system for efficient heat dissipation 

• Temperature-Controlled Fans: PWM-controlled temperature-sensitive fans to maintain stable operating temperatures

Mechanical Structure Design:

Sturdy, Durable, Easy to Maintain

• Modular Design: Battery pack is divided into multiple modules, each containing independent battery cells and cooling systems 

• Anti-seismic Design: Uses damping rubber and spring support to enhance seismic performance

Maintenance and Care:

Intelligent Monitoring, Remote Diagnosis

• Remote Diagnosis: Equipped with remote diagnosis interface, enabling remote fault diagnosis through cloud platform 

• Smart Self-Check: Regularly conducts self-checks, records system operational status, enhancing maintenance efficiency

Application Scenarios:

• Energy Storage Application Case - Smoothing Power Load

Challenge: 

Fluctuations in grid power and peak demand during certain periods require an energy storage system to smooth power loads and enhance power system stability.

Solution :

Energy Storage Capacity: 384V200Ah provides a large-scale energy reserve, storing excess power generated during off-peak periods. Cycle Life: Designed with a cycle life of over 5000 charge-discharge cycles to ensure long-term stable operation of the system. Efficiency: Charge-discharge efficiency exceeding 95% reduces energy loss, enhancing energy storage system efficiency.

Results:

Smoothing Power Load: The energy storage system effectively smooths power loads, reduces grid fluctuations, and improves power system reliability. Reduced Peak Power Consumption: Releasing stored energy during peak periods successfully reduces peak power consumption, lowering electricity demand costs.

• Fast Charging Application Case - Solar Energy Storage System

Challenge: 

Faced with the instability of renewable energy sources, a reliable energy storage system is needed to store solar energy and ensure power supply during nighttime or low-light periods.

Solution :

Charging Method: Solar energy system charging with a maximum charging power of 10kW, ensuring rapid charging. Discharge Power: Providing a maximum discharge power of 30kW to meet demands during high-energy consumption periods. Cycle Life: Battery pack design with a cycle life of over 3000 charge-discharge cycles, suitable for frequent charging and discharging.

Results:

Renewable Energy Storage: Solar energy generated is stored in the battery pack, ensuring a stable power supply during nighttime or low-light periods. Autonomous Power Supply Time: The solar energy storage system supports a minimum of 8 hours of autonomous power supply, reducing reliance on the grid and increasing the utilization of renewable energy.

All of this is for a better energy experience, a more intelligent power management. Choose a high-performance battery pack, choose an outstanding energy solution. For more details on the 384V200Ah lithium iron phosphate battery pack, please contact our sales engineers.