Huawei ESM-48100A7 Energy Storage Module: 48V, 100Ah Lithium-Ion Battery
The Huawei ESM-48100A7 is a high-performance energy storage unit built with lithium-ion batteries. It offers superior charge and discharge performance, an extended service life, and minimal self-discharge loss compared to conventional batteries. This module is composed of electrochemical cells, power and signal terminals, and robust mechanical components. It can operate as a standalone 48V unit, supports mixed use of old and new batteries, and is compatible with both lithium and lead-acid batteries. Additionally, it seamlessly integrates with third-party power systems.
Key Features
- Parallel Connection for Power Expansion: Connect up to N ESMs in parallel to achieve a maximum power output of 24 kW.
- Versatile Application: Suitable for Class B environments with direct ventilation, including indoor spaces without temperature or humidity control and outdoor areas with simple shielding (e.g., awnings), even in 100% humidity conditions.
- Third-Party Power System Compatibility: The ESM-48100A7 supports integration with third-party power systems through its lithium battery self-management capabilities.
- Mixed Battery Use: Can be directly connected in parallel with lead-acid batteries in Huawei power systems.
- EMC Compliance: Meets CE standards (EN 55032, Class A and Class B) for electromagnetic compatibility.
- Intelligent Design: Ensures efficient energy management and reliable performance in diverse environments.
Technical Specifications
Item | Specifications |
---|---|
Nominal Voltage | 48 V DC |
Equalized Charge Voltage | 56.4 V DC |
Float Charge Voltage | 54.5 V DC |
Maximum Charge/Discharge Current | 100 A / 100 A @ 35°C |
Maximum Charge/Discharge Power | 4800 W |
Operating Ambient Temperature | Charge: 0°C to 45°C; Discharge: –20°C to +45°C |
Relative Humidity | 5%–95% RH |
Atmospheric Pressure | 61–113 kPa |
Installation Mode | 19-inch rack-mounted |
Maintenance Mode | Front-maintained |
Altitude | 0–4000 m (Temperature derates by 1°C per 200 m above 2000 m) |
Ripple and Noise | ≤ 200 mV |
IP Rating | IP40 |
Dimensions (W x D x H) | 442 mm x 396 mm x 130 mm (excluding mounting ears); 482 mm x 396 mm x 130 mm (including mounting ears) |
Weight | ≤ 46 kg |
Why Choose the Huawei ESM-48100A7?
- High Efficiency: Delivers exceptional charge and discharge performance with minimal energy loss.
- Flexible Integration: Compatible with third-party systems and supports mixed battery configurations.
- Durable Design: Built to withstand harsh environments, including high humidity and extreme temperatures.
- Scalable Power: Expandable power output through parallel connections, making it ideal for growing energy needs.
- Reliable Safety: Features advanced BMS for protection against overvoltage, overcurrent, and temperature extremes.
Applications
- Telecommunications: Ensures uninterrupted power for critical communication systems.
- Industrial Systems: Provides reliable energy storage for manufacturing and automation processes.
- Renewable Energy: Ideal for solar and wind energy storage solutions.
- Outdoor and Harsh Environments: Suitable for use in uncontrolled indoor or outdoor settings with high humidity.
Get More Information
For detailed pricing, technical specifications, or customization options, contact our sales team today. Email us at [email protected] to learn how the Huawei ESM-48100A7 can meet your energy storage needs.