48.23kWh 51.2V 942Ah LiFePO4 Home Backup Energy Storage Battery for Residential Energy Storage System

48.23kWh 51.2V 942Ah LiFePO4 Home Backup Energy Storage Battery

48.23kWh 51.2V 942Ah LiFePO4 Home Backup Energy Storage Battery.

Designed for residential energy storage projects that require substantially more stored energy from a single battery unit, this LiFePO4 battery provides 48.23kWh of nominal energy from a 51.2V 942Ah platform.

It can be considered for high-consumption homes, larger solar storage requirements and backup projects where smaller 10kWh, 16kWh or 32kWh battery configurations may not provide the desired energy reserve.

When Does a 48kWh Home Battery Make Sense?

A larger battery is not automatically the better choice for every home. The appropriate capacity depends on household electricity consumption, backup requirements, solar generation and the amount of energy that needs to be shifted from daytime to evening use.

48kWh Storage Does Not Mean 48kW of Output Power

Battery capacity and inverter power are different system parameters. The 48.23kWh rating describes how much nominal energy the battery stores, while the inverter determines how much AC load can be supplied at one time.

For this reason, whole-home backup planning should consider battery energy, inverter output, household peak load and required backup duration together.

32kWh or 48kWh Residential Battery: Which Capacity Is Better?

The choice between 32kWh and 48.23kWh should be based on the amount of stored energy the household actually requires.

If a 32kWh system already meets the expected household energy and backup requirement, moving to 48kWh simply for additional unused capacity may not be necessary.

Solar Self-Consumption and Home Backup Integration

Solar storage and household electricity are listed among the intended applications in the supplied product information.

When integrated with a compatible hybrid inverter and PV system, the battery can store energy for later residential use according to the operating strategy of the complete system.

The battery itself is not a complete all-in-one residential energy storage system. A compatible inverter and the required electrical components are needed to build the final solar and backup system.

Core Technical Specifications

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Installation Planning for a 335kg Residential Battery

The battery measures 1010 × 850 × 440mm and has an approximate weight of 335kg. These physical characteristics should be considered when selecting the installation location, access route and supporting surface.

The enclosure protection rating is IP54. Final installation should follow the specified protection rating, operating temperature limits and the requirements of the complete residential energy storage system.

The supplied product information also lists thermostatic control, flexible brackets, modular design, remote update and monitoring functions.

Can a 48kWh Residential Battery Be Expanded Further?

The product specification supports up to 15 compatible battery units in parallel, corresponding to a maximum nominal capacity of approximately 723.45kWh based on 48.23kWh per unit.

However, the maximum supported quantity should not be treated as the recommended size for a residential project. Battery quantity should be determined from actual energy demand, inverter capability and the complete electrical system design.

Check 51.2V Hybrid Inverter Compatibility Before Ordering

CAN and RS485 communication interfaces are provided for inverter integration.

The supplied parameter sheet lists compatibility with multiple inverter brands, but the exact inverter model should still be confirmed because operating voltage, firmware and BMS communication protocols can differ between products from the same manufacturer.

Frequently Asked Questions