Battery

Battery Deye SE-F5 Pro-L

Designed for efficient solar power management, backup power and integration with hybrid inverters.

Battery

Battery Deye SE-F5 Pro-L

Designed for efficient solar power management, backup power and integration with hybrid inverters.

Datasheet

Brand

Deye

Model

SE-F5 Pro-L

Country

China

Capacity, kW*h

5.1

Characteristics

Description of the product

Deye SE-F5 Pro-L – modular ESS LiFePO₄ battery

The battery is part of Deye’s Residential ESS line—a solution for building scalable and flexible storage systems for homes, commercial properties, and small businesses.

Unlike the Pro-C version with integrated front panel display, the Pro-L features a clean front panel without a display, making it an ideal choice for projects where monitoring is performed via an inverter or remote control systems.

Main characteristics:

Nominal voltage

51,2 V

Max. battery charging current

100 А

Max. battery discharge current

100 А

Degree of protection

IP 21

Dimensions

404х547х141 mm

Weight

44 kg

Guarantee

10 years

Features and benefits:

Long-lasting energy and performance

The battery is built using advanced LiFePO₄ chemistry, guaranteeing high thermal stability, safety, and a long service life. This technology significantly reduces cell degradation and enables a significant number of charge/discharge cycles, which is critical for long-term energy-saving systems.

Flexible scalability

The module supports parallel connection of up to 32 units, enabling systems with a total storage capacity of several to tens of kilowatt-hours, depending on the user’s needs.

Stability and safety

The integrated battery management system (BMS) monitors cell balance, temperature, current, and voltage, providing comprehensive protection against overvoltage, overheating, and short circuits.

The Deye SE-F5 Pro-L is ideal for:

✔ Home solar power systems – storing excess solar energy for use during dark hours.
✔ Hybrid inverter systems – providing stable output under variable loads.
✔ Backup power – ensuring uninterrupted operation of critical devices during outages.
✔ Small commercial facilities – offering optimal price/performance ratio with high demands.