The Deye SE-F5L 5.12kWh Lithium Battery delivers dependable energy storage for hybrid and off-grid solar systems. Built with advanced LiFePO4 technology, it provides excellent safety, deep cycle performance, and long-term reliability for homes, offices, and commercial installations.

With intelligent Battery Management System (BMS) protection, the battery ensures stable performance while protecting against overcharge, overheating, short circuit, and over-discharge conditions.

Key Features

• • 5.12kWh Capacity

• • 51.2V Lithium Iron Phosphate (LiFePO4)

• • Long Cycle Life

• • Built-in Smart BMS Protection

• • Fast Charging & High Efficiency

• • Compact Wall/Floor Mount Design

• • Expandable for Larger Energy Storage

• • Compatible with Deye and Other Hybrid Inverters

• • Safe, Stable & Maintenance-Free

Ideal Applications

Perfect for:

• • Residential solar systems

• • Offices and commercial buildings

• • Backup power systems

• • Off-grid installations

• • Energy storage for unstable grid areas

What It Can Power

Depending on inverter size and load usage, the battery can support:

• • TVs and decoders

• • Fans and lighting

• • Refrigerators
  • Routers and CCTV

• • Laptops and desktop computers

• • Small pumping machines

• • Basic office equipment

For larger appliances like air conditioners or heavy industrial loads, multiple batteries may be required depending on backup duration.

Reliable Backup Power

The Deye SE-F5L provides stable energy storage during grid outages, helping reduce dependence on fuel generators while maximizing solar energy usage.

Durable & Long Lasting

Designed for thousands of charging cycles, this battery offers years of reliable performance with minimal maintenance, making it a cost-effective energy storage solution.