48kWh Stackable Floor Standing Lithium Battery with Up to 15 Units Parallel for Solar Energy Storage

48kWh LiFePO4 Battery for Farm and Workshop Solar Storage

Electricity demand on farms and in small workshops often changes throughout the day. Water pumps, lighting, refrigeration equipment and production tools may operate at different times, making solar energy storage an important consideration when designing an independent or hybrid power system.

The Voltertech BAT-48KWH-51.2V-W provides 48.23kWh of nominal energy in a single floor-standing LiFePO4 battery. Built around a 51.2V, 942Ah configuration, it offers a high-capacity storage option for compatible solar installations serving agricultural buildings, rural offices and light commercial facilities.

Rather than functioning as a complete power supply on its own, the battery forms the energy storage component of a larger system. Solar panels, a suitable inverter, electrical protection and load management must be selected according to the project requirements. This distinction is especially important for facilities operating equipment with variable or high starting loads.

Matching Battery Storage to Daily Operations

A farm irrigation system may need electricity for several hours during daylight, while a workshop may require stored energy later in the evening. Before selecting the battery capacity, project designers should estimate daily energy consumption, essential operating periods and the amount of electricity available from the solar array.

The 48.23kWh rating describes nominal stored energy, not guaranteed usable output or inverter power. Actual available energy depends on battery operating limits, inverter efficiency, discharge settings and site conditions. For motors, pumps and other equipment with starting surges, the inverter's output and overload characteristics must also be reviewed.

Integration with Solar Power Equipment

The BAT-48KWH-51.2V-W uses CAN and RS485 communication interfaces for connection to compatible inverter platforms. Its recommended charge voltage is 57.6V, with a specified BMS charge cut-off voltage of 58.4V. Battery charging parameters should be configured according to the approved system requirements.

The battery specification supports parallel connection of up to 15 units. However, larger battery banks require proper engineering of current distribution, protection devices, cable sizing and communication arrangements. Different inverter models may use different battery communication protocols, so compatibility should be confirmed before procurement.

Key Features

• High-Capacity Storage: 48.23kWh nominal energy with a 51.2V, 942Ah LiFePO4 battery configuration.
• Long Cycle Specification: 8,000 cycles under the stated 25°C and 100% DOD test conditions.
• BMS Protection: Overcharge, overdischarge, overcurrent, short-circuit and overtemperature protection.
• Inverter Communication: CAN and RS485 interfaces for supported inverter systems.
• Expandable Configuration: Supports up to 15 batteries in parallel, subject to approved system design.
• IP54 Enclosure: Protection against limited dust ingress and splashing water under the applicable rating.
• Project Documentation: CE, UN38.3 and stated cell certification information for technical and logistics review.

Technical Specifications

Where This Battery Can Be Considered

Agricultural Facilities: Solar storage projects serving irrigation equipment, farm buildings and agricultural support facilities where daily electricity demand can be assessed and managed.

Small Workshops: Battery storage integrated with compatible solar inverters to support selected electrical loads during planned operating periods.

Rural Offices and Service Buildings: Solar-plus-storage configurations for lighting, computers, communication equipment and other appropriately sized loads.

Distributed Solar Projects: High-capacity battery installations developed by EPC contractors and system integrators, with inverter compatibility and electrical protection assessed for each project.

Frequently Asked Questions

Can this battery power an irrigation pump? It can be considered as part of a properly designed solar pumping or backup system. The pump's rated power, starting current, operating hours and inverter requirements must be checked before determining suitability.

How do I estimate the required battery capacity for a farm or workshop? Start with the daily energy consumption in kWh, required backup period, available solar generation and allowable depth of discharge. The complete system calculation should also account for conversion losses and power demand.

Is the full 48.23kWh available for everyday use? The stated figure is nominal battery energy. Usable energy depends on operating limits, discharge settings, conversion efficiency, temperature and the selected system configuration.

Can this battery be combined with other battery models? Mixed-model operation should not be assumed. Battery configuration, communication protocols and compatibility must be approved before combining different capacities or models.

What information should be provided for a quotation? Please share the project application, inverter brand and model, expected electrical loads, battery quantity and destination country. These details will help us review suitability and provide a project-based quotation.