The Deye SE-F5 is a high-performance lithium battery designed for residential, commercial, and off-grid energy storage systems. Featuring LiFePO₄ (Lithium Iron Phosphate) technology, it offers superior safety, a long lifespan, and excellent energy efficiency, making it the ideal solution for applications with hybrid inverters and backup power systems.

Engineered for maximum reliability, the SE-F5 features an integrated smart BMS, parallel expansion support, and advanced monitoring via Bluetooth and an app, allowing for greater control and management of the storage system.

Key Features

• Model: SE-F5
• Cell technology: LiFePO₄ (Lithium Iron Phosphate)
• Rated energy: 5.12kWh
• Rated voltage: 51.2V
• Integrated smart BMS
• Compatible with Deye inverters and various inverters on the market
• Communication via CAN 2.0 and RS485
• Monitoring via Bluetooth and app
• Parallel expansion of up to 32 batteries
• Wall, floor, or rack installation
• Natural cooling without fans
• Advanced protection against overcharge, over-discharge, short circuit, and temperature
• Safe and stable operation for residential and commercial applications.

Electrical Specifications

• Rated energy: 5.12kWh
• Rated voltage: 51.2V
• Operating voltage range: 44.8V to 57.6V
• Capacity: 100Ah
• Maximum continuous charge current: 100A
• Maximum continuous discharge current: 100A
• Peak current: 150A for up to 10 seconds
• Depth of discharge (DoD): 90%.

Lifespan and Performance

• Lifespan of over 6,000 cycles
• Standard 5-year warranty
• High energy efficiency
• Low self-discharge rate
• Excellent thermal stability
• Reliable operation in daily use applications.

LiFePO₄ technology offers greater safety compared to other lithium chemistries, in addition to providing greater durability and operational stability.

Expansion and Scalability

The SE-F5 battery was developed to grow with the project's needs.

• Up to 32 units in parallel
• Simple and safe expansion of storage capacity
• Automatic communication between modules
• Ideal for residential, commercial, and larger-scale applications.

Communication and Monitoring

• CAN 2.0
• RS485
• Integrated Bluetooth
• Monitoring via Deye app
• Real-time SOC (state of charge) visualization
• Local and remote system monitoring
• Smart integration with Deye hybrid inverters.

Dimensions and Weight

• Dimensions (W × H × D): 440 × 133 × 540 mm
• Approximate weight: 45 kg
• Protection rating: IP20
• Wall, floor, or rack installation.

Operating Conditions

• Charge temperature: 0°C to 55°C
• Discharge temperature: -20°C to 55°C
• Relative humidity: up to 95% non-condensing
• Maximum altitude: 2,000 meters
• Natural cooling without the need for forced ventilation.

Recommended Applications

• Hybrid solar systems
• Off-grid systems
• Residential backup power
• Small and medium-sized businesses
• Rural properties
• Storage for photovoltaic self-consumption
• Energy systems with Deye hybrid inverters

Competitive Advantages

• High-safety LiFePO₄ technology
• 5.12kWh capacity
• Integrated smart BMS
• Charge and discharge current up to 100A
• Parallel expansion of up to 32 units
• Monitoring via Bluetooth and app
• Lifespan of over 6,000 cycles
• 5-year warranty
• Flexible installation (wall, floor, or rack)
• Excellent cost-benefit for energy storage

The Deye SE-F5 is the ideal choice for those seeking a reliable, safe, and scalable solution for solar energy storage, ensuring greater energy independence and excellent performance over the years.