Felicity Solar Lithium Batteries FLA48230 / FLA48250
A 230 Ah LiFePO4 battery rated 11.8 kWh at 51.2 V, with 150 A continuous current, a 200 A peak for 15 seconds and a built-in smart BMS, breaker and fuse.
Models and prices
Technical Specifications
| Parameter | FLA48230 | FLA48250 |
|---|---|---|
| Performance & Electrical | ||
| Battery Type | LiFePO4 | |
| Cut-Off Voltage | 44.8 V | |
| Cycle Life | ≥6000 | |
| Depth of Discharge | ≥95% | |
| Max Charge/Discharge Power (15 s) | 10000 W | |
| Max Charging Voltage | 57.6 V | |
| Max Continuous Charge/Discharge Current | 150 A | |
| Max Parallel Units | 15 | |
| Max System Capacity | 176.6 kWh | 187 kWh |
| Nominal Capacity | 230 Ah | 250 Ah |
| Nominal Energy | 11.8 kWh | 12.5 kWh |
| Nominal Voltage | 51.2 V | |
| Operating Voltage | 44.8-57.6 V | |
| Peak Charge/Discharge Current (15 s) | 200 A | |
| Protection | Built-in Smart BMS, Breaker, Fuse | |
| Recommended Charge/Discharge Current | 150 A | |
| Recommended Charge/Discharge Power | 7500 W | |
| Build & Interfaces | ||
| Communication | CAN, RS485 | |
| Display Type | LCD, LED | |
| Installation | Wall-Mounted, Floor-Mounted | |
| Package Dimensions | 900 x 450 x 570 mm | |
| Package Weight | 115.6 kg | 115 kg |
| Operating Environment | ||
| Charging Temperature Range | 0-55 °C | |
| Discharging Temperature Range | -20 to 55 °C | |
| Protection Degree | IP21 | |
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- 11.8 kWh at 51.2 V: The FLA48230 stores 11.8 kWh of nominal energy on a 51.2 V bus, drawn from a 230 Ah LiFePO4 pack.
- 176.6 kWh across 15 units: Up to 15 FLA48230 units run in parallel, for a maximum system capacity of 176.6 kWh.
- 150 A continuous, 200 A peak: 150 A of continuous charge and discharge current, also the recommended figure, rising to a 200 A peak for 15 seconds.
- 10000 W for 15 seconds: Peak charge and discharge power reaches 10000 W for 15 seconds, with 7500 W recommended for continuous duty.
- ≥6000 cycles, ≥95% depth of discharge: Cycle life is rated at ≥6000 cycles, and depth of discharge is a separate rating of ≥95%.
- 92 kg, 783 x 274 x 450 mm, IP21: The FLA48230 weighs 92 kg, measures 783 x 274 x 450 mm, is rated IP21, mounts on a wall or the floor and links over CAN or RS485.
- 250 Ah and 12.5 kWh of nominal energy on a 51.2 V nominal bus
- 150 A of continuous charge and discharge current, matching 7,500 W of recommended power
- 200 A and 10,000 W as a separate 15-second short-burst ceiling
- Up to 15 units in parallel for a 187 kWh maximum system capacity
- Depth of discharge ≥95%, carried apart from the 6,000-cycle rating
- 97 kg installed against 115 kg packed in a 900 x 450 x 570 mm carton, IP21
Frequently Asked Questions
How much energy does the FLA48230 store?
11.8 kWh of nominal energy at 51.2 V, from a 230 Ah LiFePO4 pack. Depth of discharge is a separate rating of ≥95%, and that is what governs how much of the 11.8 kWh you actually draw.
How many FLA48230 batteries can run in parallel?
15 units, for a maximum system capacity of 176.6 kWh. Each unit contributes 11.8 kWh at 51.2 V and coordinates with the rest over CAN or RS485.
What charge and discharge current does the FLA48230 accept?
150 A continuously, which is also the recommended charge and discharge current, with a 200 A peak for 15 seconds. In power terms that is 7500 W recommended and 10000 W at peak.
How long does the FLA48230 last, and what warranty does it carry?
≥6000 cycles is the rated cycle life, and the FLA48230 carries a 5 Years warranty. Charge it from 0 to 55 °C and discharge it from -20 to 55 °C, inside the 44.8 V to 57.6 V operating window.
How much energy does the FLA48250 hold?
12.5 kWh of nominal energy, from 250 Ah at 51.2 V nominal. Depth of discharge is rated separately at ≥95%, so the two rows are read side by side rather than as one usable figure.
What is the largest bank the FLA48250 supports?
187 kWh, reached by paralleling up to 15 units on one 51.2 V bus.
How much current does the FLA48250 sustain?
150 A of continuous charge and discharge, which is the recommended figure too and equals 7,500 W; a separate 15-second rating allows 200 A and 10,000 W.
How heavy is the FLA48250 and what warranty applies?
97 kg for the unit and 115 kg once packed into its 900 x 450 x 570 mm carton, with a 5 Years warranty.