FLYFINE · FW24314

24V 314Ah Wall-Mounted LiFePO4 Battery

The FLYFINE FW24314 is a wall-mounted LiFePO4 battery with a nominal voltage of 25.6V, a capacity of 314Ah and a rated energy of 8.038kWh. It provides battery storage for compatible 24V solar energy and backup power systems.

Built with Grade A+ lithium iron phosphate cells, the FW24314 combines a battery management system, circuit breaker protection and CAN/RS485 communication. Bluetooth and Wi-Fi monitoring are available as optional functions.

8.038kWh Rated Energy
25.6V Nominal Voltage
314Ah Nominal Capacity
200A Maximum Charge/Discharge Current

Key Features

8.038kWh Rated Energy

A 314Ah battery at 25.6V nominal voltage provides 8.038kWh of rated energy for compatible 24V storage systems. Select the battery according to both energy demand and power requirements.

Grade A+ Cells and Battery Protection

New Grade A+ LiFePO4 cells are paired with a BMS and circuit breaker, providing two levels of overcurrent protection.

Communication and Optional Monitoring

CAN and RS485 interfaces support compatible inverter communication. Optional Bluetooth and Wi-Fi functions enable monitoring through supported software.

Specified Cycle Performance

The datasheet specifies at least 8,000 cycles at 25 ± 2°C and 0.5C charge/discharge rates, with an 80% end-of-life capacity threshold. Actual service life depends on operating conditions.

Technical Specifications

FLYFINE FW24314 Battery Parameters
Parameter Specification
Model FW24314
Battery Chemistry Lithium Iron Phosphate (LiFePO4)
Installation Wall-mounted
Nominal Voltage 25.6V
Battery Voltage Range 21.6–28.8V
Nominal Capacity 314Ah
Rated Energy 8.038kWh
Standard Charge/Discharge Current 100A
Maximum Charge/Discharge Current 200A
Communication Interfaces CAN / RS485
Optional Connectivity Bluetooth / Wi-Fi
Self-Discharge ≤3% per month
IP Rating IP21
Cooling Natural cooling
Cycle Life ≥8,000 cycles*
Charging Temperature 0°C to 55°C
Discharging Temperature −20°C to 55°C
Operating Altitude 0–4,000m; derating above 2,000m

*Cycle-life test conditions: 25 ± 2°C, 0.5C charge / 0.5C discharge, with an 80% end-of-life capacity threshold. Specifications follow the product datasheet. Confirm the final configuration and optional functions when ordering.

Applications

Residential Solar Energy Storage

Store solar energy through compatible inverter and charging equipment for later use. Confirm the battery voltage range and charging settings when integrating the FW24314 into your system.

Backup Power for Selected Loads

Pair the battery with a compatible backup-capable inverter to supply selected loads during an outage. Runtime depends on usable energy, load demand and conversion efficiency.

Compatibility and Installation

  • Confirm inverter compatibility: Check battery voltage, charging settings, CAN/RS485 protocol and wiring requirements.
  • Match current and power requirements: The specified standard charge/discharge current is 100A, with a maximum of 200A. Check the inverter, cables and protection equipment accordingly.
  • Use a protected indoor location: The IP21-rated battery should be kept away from rain, water sources and excessive heat.
  • Confirm mounting and expansion arrangements: Follow the installation guidance for the supplied configuration. Confirm approved battery combinations before connecting multiple units.

Frequently Asked Questions

Is the FW24314 a 24V or 25.6V battery?

It belongs to the 24V system class. Its nominal voltage is 25.6V, with a specified battery voltage range of 21.6–28.8V.

How much energy does it store?

The datasheet lists 8.038kWh of rated energy. Energy delivered to connected loads depends on discharge settings, battery condition and system conversion losses.

How long can it provide backup power?

Backup duration depends on connected loads, usable battery energy and inverter efficiency. Share your load list and required backup duration with FLYFINE for system sizing.

Are Bluetooth and Wi-Fi included?

Bluetooth and Wi-Fi are optional functions. Confirm your required monitoring configuration when requesting a quotation.

Will it work with my inverter?

Compatibility depends on the inverter's battery voltage range, charging settings, firmware and communication protocol. Provide the exact inverter brand and model for confirmation.

Request a FW24314 Battery Quote

For distribution and installation projects, send FLYFINE your required quantity, destination market, inverter model and monitoring requirements. Our team can confirm the FW24314 configuration and provide a quotation.