LD5548 5500W Hybrid ESS Solar Inverter with Built-in LiFePO₄ Battery

The DeRun LD5548 ESS Solar Inverter (5500W) is an all-in-one hybrid inverter and energy storage system designed for residential and small commercial photovoltaic (PV) installations.
It integrates a pure sine wave inverter, high-efficiency LiFePO₄ battery pack, and a smart energy management system in one compact unit, providing both off-grid and on-grid functionality.

With up to 10,000 charge cycles at 25 °C, and selectable operation modes (PV-priority, utility-priority, or battery-priority), the LD5548 offers reliable power backup, flexible configuration, and optimized energy usage.
This model is ideal for home solar ESS systems, emergency backup, and microgrid applications requiring stable performance and long service life.

Key Features

• Integrated ESS Design – Combines inverter and LiFePO₄ battery for space-saving installation and simplified wiring.

• Pure Sine Wave Output – Ensures stable power for sensitive electronic and household appliances.

• Dual Working Mode – Supports both on-grid and off-grid operation to meet different energy scenarios.

• Configurable Power Priority – Select PV-first, utility-first, or battery-first modes to optimize energy usage.

• Flexible Operation – Choose between self-consumption and grid-feed modes for smart energy distribution.

• Expandable Battery Capacity – Easily extend energy storage by adding extra LiFePO₄ modules.

• Advanced Protection – Output short-circuit protection and multiple built-in safety features.

• Long Life Battery – Up to 10,000 cycles under optimal temperature conditions (25 °C).