The SOONEST 48V/51.2V LiFePO4 battery provides reliable energy storage for residential solar and backup power systems. Available in multiple capacity configurations, it features an integrated BMS, inverter communication options and expandable storage for on-grid, hybrid and off-grid applications.
The SOONEST 48V/51.2V LiFePO4 Battery Pack is designed for residential solar energy storage, backup power and off-grid electricity systems.
Available in multiple capacity configurations, the battery stores excess electricity generated by solar panels for use at night, during periods of low solar generation or when the utility grid is unavailable.
Its modular design allows the energy-storage capacity to be selected according to household electricity consumption, backup-time requirements and solar-system size.
Different configurations are available to meet a wide range of energy-storage requirements.
Available options may include:
The exact voltage, ampere-hour rating and usable energy depend on the selected model.
The battery series is available for compatible 48V or 51.2V energy-storage systems.
These common battery-voltage platforms make the system suitable for many residential hybrid inverters, off-grid inverters and solar charging systems.
Battery voltage must be matched correctly with the inverter before installation.
The battery uses lithium iron phosphate technology, which is well suited to stationary energy-storage applications.
LiFePO4 batteries provide several advantages:
Actual cycle life depends on depth of discharge, charge rate, operating temperature and system settings.
The integrated Battery Management System monitors and manages battery operation.
Available BMS protection functions may include:
Protection functions vary according to the selected battery model.
During the daytime, excess electricity generated by solar panels can be stored in the battery instead of being wasted.
The stored energy can later be used to power household loads during:
This helps increase solar self-consumption and reduce dependence on grid electricity.
When paired with a compatible hybrid or off-grid inverter, the battery can supply stored energy to designated loads during a power outage.
Typical backup loads may include:
Backup duration depends on battery capacity, battery state of charge and total connected load.
Selected models may support parallel battery connection, allowing users to increase total storage capacity when additional backup time or daily energy storage is required.
This flexible design allows the system to be expanded as household electricity consumption increases.
Parallel quantity and connection requirements must be confirmed according to the selected battery and inverter models.
Selected battery models may support communication with compatible solar inverters through interfaces such as:
Communication allows the inverter to receive battery information such as state of charge, voltage, current, temperature and warning status.
The communication protocol must be confirmed before ordering.
Depending on the selected model, the battery may include a display or status indicators for viewing important operating information.
Available information may include:
Different enclosure and installation styles may be available, including:
The appropriate design can be selected according to available installation space and required storage capacity.
The SOONEST LiFePO4 battery system is suitable for:
Solar panels generate electricity during daylight hours.
The hybrid inverter first supplies electricity to connected loads. Excess solar energy can then be used to charge the LiFePO4 battery.
When solar generation decreases, the battery discharges through the inverter to power household equipment. If both solar and battery energy are insufficient, utility electricity can supply the remaining power in a hybrid system.
During a grid outage, stored battery energy can supply designated backup loads when the inverter and electrical system are correctly configured.
Please provide the following information before ordering:
Our technical team can recommend a suitable battery capacity and inverter-compatible configuration based on your project requirements.
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