Dyness DL5.0F 5.12kWh Lithium Battery | 51.2V 100Ah LiFePO4 Solar Battery

The Dyness DL5.0F 5.12kWh Lithium Battery is a high-performance 51.2V 100Ah LiFePO4 solar battery designed for residential and commercial backup power and solar energy storage systems in South Africa.

With 5.12kWh nominal capacity, 4.864kWh usable energy, 95% depth of discharge and ≥8000 cycle life, the DL5.0F provides dependable long-term energy storage for modern solar installations. Its powerful 1C discharge capability delivers up to 5.12kW discharge power, making it suitable for demanding household and business loads when correctly configured.

The DL5.0F offers exceptional installation flexibility with wall-mount, floor-standing and rack-mount options, while built-in aerosol fire suppression, CAN/RS485 communication and compatibility with leading inverter brands make it a versatile lithium battery for new and existing solar systems.

Key Features

• 5.12kWh LiFePO4 lithium battery
• 51.2V / 100Ah nominal capacity
• 4.864kWh usable battery energy
• High 95% Depth of Discharge (DOD)
• ≥8000 cycle life
• Powerful 1C / 100A discharge
• Up to 5.12kW maximum discharge power
• Maximum 75A charging current
• Up to 50 batteries in parallel
• Built-in aerosol fire suppression
• CAN and RS485 BMS communication
• Optional Wi-Fi + App monitoring
• Wall-mounted installation
• Floor-standing installation
• Rack-mounted installation
• Easy installation using a single bracket
• Module-free design
• IP20 protection rating
• Wide inverter compatibility
• Backward compatible with the Dyness DL5.0C range without a LINK module
• 7-year warranty

Dyness DL5.0F Technical Specifications

5.12kWh Lithium Battery for Solar & Backup Power

The Dyness DL5.0F 5.12kWh battery is designed to store energy generated by a solar system or supplied from another compatible charging source, allowing stored energy to be used when required.

Its 51.2V low-voltage architecture makes it suitable for a wide range of compatible 48V-class solar inverter systems commonly used in South African homes and businesses.

With 4.864kWh of usable energy at 95% DOD, the DL5.0F allows customers to access a high percentage of the battery's nominal storage capacity.

1C Discharge – Up to 5.12kW Power

A major advantage of the Dyness DL5.0F is its 1C discharge capability.

The battery supports a maximum discharge current of 100A, providing up to 5.12kW maximum discharge power from a single battery under specified operating conditions.

This makes the DL5.0F suitable for solar installations where both battery capacity and higher discharge capability are important.

≥8000 Cycle LiFePO4 Battery

The DL5.0F uses Lithium Iron Phosphate (LiFePO4) battery chemistry and is rated for 8,000 cycles or more under the manufacturer's specified operating conditions.

LiFePO4 technology is widely used for stationary solar energy storage because of its cycle-life characteristics, thermal stability and suitability for repeated charging and discharging.

Expandable Up to 50 Batteries

The Dyness DL5.0F provides excellent scalability, supporting up to 50 battery units connected in parallel.

This makes it possible to start with a smaller battery system and increase storage capacity as energy requirements grow, subject to correct system design and inverter compatibility.

At the maximum stated 50-unit configuration, the combined nominal battery capacity would be 256kWh.

Built-In Aerosol Fire Suppression

Safety is an important consideration for lithium battery installations.

The DL5.0F incorporates a built-in aerosol fire extinguisher, adding an additional layer of protection to the battery system.

Combined with LiFePO4 battery chemistry and integrated battery protection, this makes the DL5.0F a strong option for professionally installed solar energy-storage systems.

Flexible Wall, Floor & Rack Installation

Unlike batteries restricted to a single mounting configuration, the Dyness DL5.0F supports multiple installation options:

• Wall Mount
• Floor Standing
• Rack Mount

Its flexible bracket design also simplifies installation, requiring only a single bracket for supported configurations.

This flexibility makes it easier for installers to adapt the battery installation to the available space.

Compatible with Dyness DL5.0C

The DL5.0F is backward compatible with the Dyness DL5.0C range without requiring a LINK module, providing additional flexibility for customers with existing compatible Dyness battery installations.

System configuration requirements should still be checked before combining different battery models.

Wide Inverter Compatibility

The Dyness DL5.0F is designed for compatibility with a broad range of leading solar inverter brands, including:

Deye, Growatt, LuxPower, Victron Energy, SMA, Schneider, Solis, GoodWe, Solplanet, Ingeteam and APsystems, among others.

Compatibility can vary by specific inverter model, firmware and communication protocol. Always confirm CAN/RS485 BMS compatibility before installation.

CAN & RS485 Communication

The DL5.0F provides CAN and RS485 communication, allowing the battery management system to communicate with compatible solar inverters.

Correct BMS communication enables the inverter to receive important battery information and manage charging and discharging according to the battery's operating requirements.

Optional Wi-Fi and app functionality provides additional monitoring capability where supported.

Ideal Applications

• Residential solar systems
• Home backup power
• Load shedding backup
• Commercial solar systems
• Small business backup power
• Off-grid solar systems
• Hybrid solar installations
• 48V / 51.2V battery systems
• Solar energy storage
• Expandable lithium battery banks
• Deye solar systems
• Growatt solar systems
• LuxPower solar systems
• Victron Energy systems

7-Year Warranty

The Dyness DL5.0F is supplied with a 7-year warranty, subject to the applicable manufacturer and supplier warranty terms and installation requirements.

Professional installation, correct inverter configuration, appropriate electrical protection and compliance with applicable installation standards are recommended to protect both the battery and the overall solar system.

Why Choose the Dyness DL5.0F?

The Dyness DL5.0F 5.12kWh lithium battery combines high usable capacity, powerful discharge performance and exceptional scalability in a compact energy-storage solution.

With 51.2V 100Ah capacity, 95% DOD, ≥8000 cycles, 1C discharge, up to 50-unit parallel expansion, integrated aerosol fire suppression and wide inverter compatibility, it is well suited to South African residential and commercial solar installations requiring a dependable and expandable lithium battery platform.