# FoxESS - BMS Battery Management Unit

- **Brand:** FoxESS
- **SKU:** FOXESS-BMS-BATTERY-MANAGEMENT-UNIT
- **GTIN:** 4135363781856
- **MPN:** BMS
- **Price:** 319.00 EUR
- **Availability:** In stock
- **Categories:** Battery Energy Storage

The FoxESS BMS is a battery management unit designed for FoxESS energy storage systems, ensuring safe operation, efficient control, and reliable performance of lithium battery modules.

The **FoxESS BMS** is a dedicated battery management system designed to control and optimize the performance of FoxESS energy storage batteries. It plays a critical role in ensuring safe, stable, and efficient operation of lithium battery modules in residential and commercial energy systems.

The unit manages battery charging and discharging processes, balancing cells and protecting the system from overvoltage, overheating, and other risks. This ensures longer battery life and consistent performance over time.

Designed for seamless integration with FoxESS battery systems, the BMS enables reliable communication between the battery and inverter, supporting efficient energy management and system monitoring.

### **Core Electrical Characteristics**

1. Controls battery charge and discharge
2. Ensures stable battery operation
3. Optimizes energy storage performance
4. Improves system efficiency
5. Supports long battery lifespan

### **Connectivity and Integration**

1. Designed for FoxESS battery systems
2. Enables communication with inverter
3. Supports energy storage setups
4. Easy integration into ESS systems
5. Works with modular batteries

### **System Performance and Control**

1. Battery balancing function
2. Real-time system monitoring
3. Stable and reliable control
4. Protects against system faults
5. Improves overall performance

### **Design and Installation**

1. Compact rack-style design
2. Easy installation
3. Robust construction
4. Space-efficient solution
5. Suitable for indoor systems

### **Safety and Compliance**

1. Protection against overcharge
2. Protection against overdischarge
3. Temperature protection
4. Short circuit protection
5. Safe and reliable operation

### **Typical Applications**

1. Residential energy storage systems
2. Commercial ESS installations
3. Solar battery storage systems
4. Backup power solutions
5. Smart energy management

## Specifications

| Spec | Value |
| --- | --- |
| Cooling | Passive |
| Capacity | 2.6 kWh (per module) |
| Dimensions | 443 × 410 × 232 mm |
| Efficiency | >98% |
| Monitoring | Via inverter / system |
| Battery type | Lithium-ion (LiFePO₄) |
| Communication | CAN, RS485 |
| Compatibility | FoxESS HV battery systems |
| Charging modes | Managed by BMS |
| Battery voltage | High voltage system |
| Mounting options | Stackable modular system |
| Installation type | Rack-mounted |
| Protection rating | IP21 |
| Max charge current | 50 A |
| Parallel capability | Scalable up to 20.8 kWh |
| Max discharge current | 50 A |
| Operating temperature | -20°C to +50°C |