Battery Deye SE-F12-E (LiFePo4 51.2V 230Ah 11.8 kWh)

Battery Deye SE-F12-E

A practical solution for energy storage and use

The Deye SE-F12-E battery is designed for operation as part of energy storage systems (ESS) and is suitable for residential buildings, commercial facilities, and off-grid power systems.

The battery is built using LiFePO4 technology and features 51.2 V, 230 Ah, and 11.8 kWh, allowing it to be used for daily energy supply and backup power.

Deye — a manufacturer with a system-based approach

Equipment for modern energy systems

The Deye brand specializes in the development of equipment for solar power plants and energy storage, focusing on stability, compatibility, and practicality.

Deye batteries integrate seamlessly with hybrid and off-grid inverters, forming a controlled and predictable energy system.

LiFePO4 — the choice for long-term operation

Technology proven in ESS systems

LiFePO4 chemistry is characterized by stable behavior, low thermal risks, and high repeatability of charge and discharge cycles.

Thanks to these properties, LiFePO4-based batteries are widely used in solar power plants, where the battery stores and delivers energy on a daily basis.

51.2 V and 230 Ah — the ESS standard

Proper operation with inverter systems

The nominal voltage of 51.2 V allows the Deye SE-F12-E to be used with most modern hybrid and off-grid inverters.

The energy capacity of 11.8 kWh makes this model convenient for home backup power, off-grid operation, or scalable ESS solutions.

Key features of Deye SE-F12-E

• LiFePO4 cells — stable operation without sharp degradation.
• 11.8 kWh — sufficient capacity for backup power.
• 51.2 V / 230 Ah — ESS-compatible format.
• BMS system — parameter monitoring and balancing.
• Scalability — system capacity expansion.

Applications in solar and off-grid systems

Relevant for backup power supply

The Deye SE-F12-E battery is used in hybrid solar power plants, off-grid systems, and backup power solutions.

It helps reduce dependence on the grid and maintain equipment operation during unstable power supply conditions.

ESS implementation by Lirik Solar

Full-cycle services

Lirik Solar provides selection, installation, and configuration of ESS systems using Deye batteries for residential and commercial facilities.

We design systems considering real loads, expansion possibilities, and stable long-term operation.

Energy control in your hands

A practical solution for today’s conditions

LiFePO4-based storage systems allow more efficient consumption management, peak load reduction, and autonomy for critical consumers.

Deye SE-F12-E is suitable for new projects or modernization of existing solar power plants.

Choose energy stability with Lirik Solar

Solutions tailored to your facility

The Deye SE-F12-E 11.8 kWh battery is a balanced solution for building a reliable energy storage system.

Contact Lirik Solar to select a configuration that best matches your needs.

Documents Deye SE-F12-E

Datasheet and Manual

Deye SE-F12-E Manual

Deye SE-F12-E Datasheet