

Low voltage storage battery Felicity FLA48230-EU 11.8kWh LiFePO4 wall or floor mounted
The Felicity FLA48230-EU is the largest storage module in the European low-voltage FLA range: 11.8kWh of nominal energy at 51.2V, with 150A continuous current and 7500W of charge/discharge power. A single pack covers the evening and night consumption of a home with a heat pump or of a small business.
Installation is flexible, on the wall or on the floor, and communication is complete: WiFi and Bluetooth to read pack data remotely, CAN and RS485 for the inverter and for coordinating parallel modules. With 15 units in parallel you reach 177kWh. A smart BMS with breaker and fuse, an externally replaceable fuse and an integrated aerosol fire extinguisher put safety first: ≥95% DOD, ≥6000 cycles.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | FLA48230-EU |
| Model | FLA48230-EU |
| Series | FLA – low-voltage battery pack |
| Battery type | LiFePO4 (lithium iron phosphate) |
| Nominal energy | 11.8kWh |
| Nominal capacity | 230Ah |
| Nominal voltage | 51.2V |
| Operating voltage range | 44.8–57.6V |
| Max. continuous charge/discharge current | 150A |
| Max. charge/discharge power | 7500W |
| Depth of discharge (DOD) | ≥95% |
| Cycle life | ≥6000 cycles |
| Scalability | up to 15 units in parallel (177kWh) |
| Communication | WiFi. Bluetooth. CAN. RS485 |
| Installation | wall-mounted or floor-mounted |
| Built-in protections | built-in smart BMS, breaker and fuse |
| Fuse | externally replaceable in case of overcurrent |
| Fire suppression system | built-in aerosol fire extinguisher |
| Remote monitoring | built-in WiFi and Bluetooth |
Documentation
PDFDatasheet FLA48100-EU / FLA48171-EU / FLA48230-EU / FLA48250-EU (EN)Official manufacturer documentPDFManuale utente FLA48230-EU (EN)Official manufacturer documentPDFBenutzerhandbuch FLA48230-EU (DE)Official manufacturer documentPDFGuide utilisateur FLA48230-EU (FR)Official manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.
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