Battery module – FELICITY – FLA48171-EU – 8.7 kWh – LV
| Manufacturer | |
|---|---|
| Capacity | |
| Number of charging cycles | |
| Battery cell type | |
| Module voltage | |
| Charging current | |
| Discharge current | |
| Required number of modules | |
| Depth of Discharge | |
| CAN | |
| RS485 | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| CN | 85076000 |
Incl. VAT
Product details
| Manufacturer | |
|---|---|
| Capacity | |
| Number of charging cycles | |
| Battery cell type | |
| Module voltage | |
| Charging current | |
| Discharge current | |
| Required number of modules | |
| Depth of Discharge | |
| CAN | |
| RS485 | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| CN | 85076000 |
FLA-EU
FLA-EU is a series of LiFePO4 energy storage batteries with a nominal voltage of 51.2 V and nominal energy of 5.12–12.5 kWh depending on the model. Parallel connection allows system expansion, and built-in WiFi enables remote monitoring of battery data.
Key advantages of FLA-EU
- Nominal energy 5.12–12.5 kWh and a depth of discharge of at least 95%.
- Expandable up to 15 units connected in parallel — maximum system energy is 76.8–187.5 kWh depending on the model.
- Multi-level protection — intelligent BMS, a circuit breaker, a fuse, and a built-in aerosol fire suppression system.
- Monitoring and communication — built-in WiFi and Bluetooth, RS485/CAN interfaces, and an LCD display showing real-time status.
- Lifetime of at least 6000 cycles and a 10-year warranty under the terms specified in Felicitysolar’s warranty policy.
- Wall or floor mounting and compatibility with leading inverter brands.
Who is this a good choice for?
FLA-EU is an option for energy storage system users who need expandability through parallel connection of batteries. It is also suitable for those who want remote monitoring of data and local state readout on the LCD display.
| Parameter | FLA48100-EU | FLA48171-EU | FLA48230-EU | FLA48250-EU |
|---|---|---|---|---|
| Electrical data | ||||
| Battery type | LiFePO4 | |||
| Nominal energy (kWh) | 5.12 | 8.75 | 11.8 | 12.5 |
| Nominal voltage (V) | 51.2 | |||
| Operating voltage (V) | 44.8-57.6 | |||
| Maximum continuous charging/discharging current (A) | 100 | 120 | 150 | |
| Peak charging/discharging current for 15 s (A) | 150 | 200 | ||
| Maximum charging/discharging power for 15 s (W) | 7,500 | 6,000 | 7,500 | 10,000 |
| Depth of discharge (DOD) (%) | ≥95 | |||
| Maximum number of batteries connected in parallel (pcs) | 15 | |||
| Energy at maximum expansion (kWh) | 76.8 | 131.5 | 177 | 187.5 |
| Cycle life (cycles) | ≥ 6000 | |||
| Communication and display | ||||
| Communication interface | RS485/CAN | |||
| Display type | LCD+LED | |||
| Operating conditions and protections | ||||
| Protection rating | IP21 | |||
| Charging temperature range (°C) | 0~+55 | |||
| Discharging temperature range (°C) | -20~+55 | |||
| Protections | Built-in intelligent BMS, circuit breaker, fuse | |||
| Dimensions, weight and mounting | ||||
| Product weight (kg) | 55 | 68 | 97 | |
| Product dimensions (mm) | 775X425X209 | 735X433X188 | 783X450X274 | |
| Mounting method | Wall / Floor | |||
| Certificates | ||||
| Certificates | UN38.3 | UN38.3, CE-EMC | ||
| Warranty | ||||
| Product warranty (years) | 10 | |||
The maximum continuous charging/discharging current depends on temperature and state of charge (SOC).

