Rack Mounted 5.12kWh LiFePO4 Battery Modular Solar Energy Storage Battery

5.12kWh Rack Mounted LiFePO4 Battery for Modular Solar Energy Storage

A Defined 5.12kWh Building Block for Rack-Based Storage

This 5.12kWh rack mounted LiFePO4 battery combines a nominal voltage of 51.2V with a rated capacity of 100Ah. It is designed as a battery module for compatible solar-storage, residential backup and off-grid energy systems that use an organized rack-based equipment layout.

The rack-mounted structure helps installers position the battery together with related DC protection and system equipment in a dedicated indoor technical area. Its product dimensions are 565 × 440 × 132mm, allowing the available rack space, cable route and maintenance clearance to be reviewed before installation.

This product is a battery module rather than a complete all-in-one energy storage system. A compatible inverter, DC protection devices, battery cables and installation hardware must be selected separately.

Why Rack-Mounted Storage Is Practical

Select Capacity from the Required Load Profile

Battery capacity should be selected from the energy demand of the intended loads. The installer should record the normal operating power and required operating time of lighting, communication equipment, refrigeration, security devices and other priority circuits.

The 5.12kWh nameplate value represents nominal stored DC energy. It should not be treated as guaranteed AC energy delivered to connected appliances. Inverter efficiency, discharge settings, battery temperature and cable losses affect the usable energy.

Loads with motors, compressors or pumps may also require temporary startup current. Their operation depends on the inverter capability and battery-side current, not only on the total energy capacity.

Voltage, Current and Rack Installation Planning

The connected inverter must support a nominal 51.2V lithium battery and remain compatible with the complete 40.0–58.4Vdc operating range. Its charging profile should also support the listed 56.0V floating-charge voltage.

Continuous charging current must remain at or below 50A. The battery supports up to 100A of continuous discharge and a temporary pulse-discharge current of 150A for one second.

Battery cables, M6 terminals, fuses, breakers and disconnect devices must be suitable for the configured current. The rack or supporting structure must also accommodate the 45kg module weight and provide practical access for wiring and inspection.

Rack Battery Module Specifications

5.12kWh Rack Battery FAQ

Does this battery include a solar inverter?

No. It is a rack-mounted battery module. A compatible inverter, DC protection and connection equipment must be selected separately.

How much rack space is required?

The module measures 565 × 440 × 132mm. The installer should also allow space for cables, connectors, ventilation and maintenance access.

Can this battery continuously discharge at 150A?

No. Its continuous discharge limit is 100A. The 150A value applies only to a one-second pulse condition.

Is this battery suitable for a 48V-class inverter?

It may be suitable when the inverter supports the complete 40.0–58.4Vdc operating range, charging voltage and required battery current.

Can the rack battery be installed outdoors?

No outdoor claim should be made. The IP20 enclosure requires a dry, protected and non-condensing indoor location.

Rack Battery Capacity and Layout Review

Provide the required battery capacity, inverter rating, backup-load list and available rack dimensions to evaluate the module for the planned storage system.