Stackable Energy Storage Cabinet with LiFePO4 Battery

This stackable energy storage cabinet integrates LiFePO4 battery modules, a battery management system (BMS), an inverter, and an MPPT solar controller. It is suitable for off-grid and residential solar energy storage applications.

Cabinet configuration, inverter specifications, interfaces, and structural accessories can be customized according to project requirements.

Built-in Battery Protection System

The built-in BMS provides battery monitoring and protection functions, including:

• Overcurrent protection
• Overvoltage and undervoltage protection
• Short-circuit protection
• Temperature protection
• Cell balancing

Integrated Inverter

The integrated inverter converts stored DC energy into AC power for compatible loads. Inverter specifications can be selected according to rated power, peak power, output voltage, and application requirements.

MPPT Solar Controller

The integrated MPPT solar controller manages solar input and battery charging to support photovoltaic power harvesting and charging performance under suitable operating conditions.

Cabinet Enclosure and Internal Structure

The metal cabinet enclosure and reinforced internal structure house battery modules, the inverter, the solar controller, and associated electrical components.

Dingjue Energy supports OEM and ODM customization, including cabinet appearance, connectors, touch-screen displays, output ports, and structural accessories.

Typical Manufacturing Process

1. Battery cell inspection and matching
2. LiFePO4 battery module assembly
3. BMS installation and internal wiring
4. Inverter integration
5. MPPT controller installation
6. Electrical connection and insulation treatment
7. Battery module and cabinet system assembly
8. Charge and discharge performance testing
9. System-level functional and safety verification
10. Final quality inspection
11. Packaging and shipment preparation

Product Images