7.5kWh in one 25.6V cabinet
A single FLA24300WG2 stores 7.5kWh of LiFePO4 energy at 25.6V nominal, usable to a depth of discharge of ≥95%.

Solar Battery and Lithium Battery StorageModel FLA24300WG2
A 64 kg LiFePO4 cabinet storing 7.5kWh, governed by BMS version S515 with a built-in fuse, drawing 175A*N on charge and ganging to 15 units for a 112.5kWh bank.
In stock
A single FLA24300WG2 stores 7.5kWh of LiFePO4 energy at 25.6V nominal, usable to a depth of discharge of ≥95%.
The pack sustains 4480W of charge or discharge power at 100A continuous, and absorbs a 300A peak current.
Cells are rated for ≥ 6000 Cycles and work across a 22.4-28.8V operating voltage range with a 24V cut-off voltage.
A built-in smart BMS on version S515 holds 28.8V as both the floating and maximum charging voltage, with an LCD+LED display.
Up to 15 units in parallel reach 112.5kWh of storage at a maximum charging current of 175A*N, linked over CAN and RS485.
The 64 kg, 400 x 269 x 475 mm cabinet mounts on a wall or floor, works from -20°C to +55°C and ships in a 512x547×343mm carton.
The FLA24300WG2 is Felicity Solar's 7.5kWh LiFePO4 battery, a 25.6V nominal pack that sustains 4480W of continuous charge or discharge, absorbs a 300A peak current and is rated for ≥ 6000 Cycles, with a depth of discharge of ≥95%. The cabinet weighs 64 kg and measures 400 x 269 x 475 mm. Behind the panel, BMS version S515 supervises the cells with a built-in smart BMS and a fuse, holding a 24V cut-off voltage, a 28.8V floating charging voltage and a 28.8V maximum charging voltage inside a 22.4-28.8V operating window, while an LCD+LED display reports the pack state on the spot. CAN and RS485 carry that data to a compatible inverter. Fifteen of these cabinets gang in parallel for 112.5kWh at a maximum charging current of 175A*N, or 100A of continuous current each. Shipping cartons measure 512x547×343mm. Charging runs 0-55°C, discharging -20-55°C, working -20°C to +55°C and storage 0°C to +35°C, with 5% to 95% humidity and ≤2000m of elevation. Certifications are UN38.3, CE-EMC and IEC 62619. We are the authorised Felicity Solar distributor for this 7.5kWh model and supply it with a warranty of 2 Years.
Specifications last updated 23 March 2026
| Certification | UN38.3, CE-EMC IEC 62619 |
|---|---|
| Depth of Discharge(DOD) | ≥95% |
| Max. Continuous Charge/Discharge Current | 100A |
| Max.Charge/Discharge Power | 4480W |
| Max.Continuous Charge/Discharge Current | 175A |
| Peak Charge/Discharge Current(15s) | 300A |
| Protection | Built-in Smart BMS, Fuse |
| Scalability | Up to 15 units in parallel(112.5kWh) |
| Battery Type | LiFePO4 |
| Cut-off Voltage | 24V |
| Cycle Life | ≥ 6000 Cycles |
| Energy | 7.5kWh |
|---|---|
| Floating Charging Voltage | 28.8V |
| Max. Charging Current | 175A*N |
| Max. Charging Voltage | 28.8V |
| Nominal Voltage | 25.6V |
| Operating Voltage | 22.4-28.8V |
| Energy Capacity | 7.5kWh |
| Max System Capacity | 112.5kWh |
| BMS Version | S515 |
| Communication Interface | CAN/RS485 |
| Display | LCD+LED |
|---|---|
| Installation | Wall-Mounted / Floor-Mounted |
| Package Dimension | 512x547×343mm |
| Charging Temperature Range | 0-55°C |
|---|---|
| Discharging Temperature Range | -20-55°C |
| Over Voltage Protection | Yes |
| Over Current Protection | Yes |
| Working Temperature | -20°C to +55°C |
| Storage Temperature | 0°C to +35°C |
| Relative Humidity | 5% to 95% |
| Elevation | ≤2000m |
7.5kWh at 25.6V nominal, usable to a depth of discharge of ≥95% inside a 22.4-28.8V operating window. The chemistry is LiFePO4 and the cells are rated for ≥ 6000 Cycles.
4480W of continuous charge or discharge power, at 100A of continuous current and a 300A peak. A built-in smart BMS and a fuse hold a 24V cut-off voltage and a 28.8V maximum charging voltage.
400 x 269 x 475 mm and 64 kg, shipped in a 512x547×343mm carton. The cabinet is wall-mounted or floor-mounted and carries an LCD+LED display on the front.
15 units in parallel is the ceiling, giving 112.5kWh of storage at a maximum charging current of 175A*N. Units talk over CAN and RS485, all on BMS version S515.