Felicity Solar Lithium Batteries FLB48100/FLB48205/FLB48230WG1
A 48.5 kg wall- or floor-mounted 51.2 V block holding 5.12 kWh at 100 Ah, the FLB48100WG1 sits behind an IP65 lid and reaches 163.84 kWh once 32 units are paralleled.
Models and prices
- FLB48100WG1AED 4,865incl. VAT
- FLB48205WG1AED 4,130incl. VAT
- FLB48230WG1AED 2,215incl. VAT
Technical Specifications
| Parameter | FLB48100WG1 | FLB48205WG1 | FLB48230WG1 |
|---|---|---|---|
| Performance & Electrical | |||
| Battery Type | LiFePO4 | ||
| Cut-Off Voltage | 44.8 V | ||
| Cycle Life | ≥6000 | ||
| Depth of Discharge | >95% | ||
| Max Charging Voltage | 57.6 V | ||
| Max Continuous Charge/Discharge Current | 100 A | 150 A | 150 A |
| Max Parallel Units | 32 | ||
| Max System Capacity | 163.84 kWh | 336 kWh | 377.6 kWh |
| Nominal Capacity | 100 Ah | 205 Ah | 230 Ah |
| Nominal Energy | 5.12 kWh | 10.5 kWh | 11.8 kWh |
| Nominal Voltage | 51.2 V | ||
| Operating Voltage | 44.8-57.6 V | ||
| Peak Charge/Discharge Current (15 s) | 150 A | 200 A | 200 A |
| Protection | Built-in Smart BMS, Breaker, Fuse | ||
| Recommended Charge/Discharge Current | 50 A | 100 A | 100 A |
| Build & Interfaces | |||
| Communication | CAN, RS485 | ||
| Display Type | LED | ||
| Installation | Wall-Mounted, Floor-Mounted | ||
| Package Dimensions | 752 x 253 x 552 mm | 778 x 438 x 548 mm | 778 x 438 x 548 mm |
| Package Weight | 53 kg | 106 kg | 111 kg |
| Operating Environment | |||
| Charging Temperature Range | 0-55 °C | ||
| Discharging Temperature Range | -20 to 55 °C | ||
| Humidity Range | 5-95% | ||
| Operating Altitude | <2000 m | ||
| Protection Degree | IP65 | ||
| Storage Temperature Range | 0-35 °C | ||
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
- 5.12 kWh of stored energy at a 100 Ah nominal capacity and 51.2 V nominal, in a 48.5 kg enclosure.
- Cycle life rated at ≥6000; depth of discharge is a separate rating, published at >95%.
- A three-step current ladder: 50 A recommended, 100 A continuous maximum, 150 A peak held for 15 seconds.
- Thirty-two FLB48100WG1 units in parallel take one bank to a maximum system capacity of 163.84 kWh.
- IP65 enclosure charging from 0 °C to 55 °C and discharging from -20 °C to 55 °C, at 5-95% humidity and below 2000 m.
- Built-in smart BMS with breaker and fuse, LED status, CAN and RS485; 650×174×450 mm bare, 752×253×552 mm packed.
- 205 Ah of nominal capacity, published as 10.5 kWh of stored energy at 51.2 V nominal.
- 86.5 kg in a 683×258×450 mm cabinet; 106 kg and 778×438×548 mm once boxed, which is the package figure and not the product's.
- 150 A continuous charge and discharge, 100 A recommended in service, 200 A as a 15-second peak.
- Thirty-two FLB48205WG1 units in parallel reach a 336 kWh maximum system capacity, 10.5 kWh at a time.
- ≥6000 cycle life, quoted alongside a separate depth-of-discharge rating of >95%.
- IP65 housing with a built-in smart BMS, breaker and fuse, LED status, CAN and RS485, working between 44.8 V and 57.6 V.
Frequently Asked Questions
How much energy does the FLB48100WG1 store?
5.12 kWh, at a 100 Ah nominal capacity and 51.2 V nominal. Depth of discharge is a separate rating and is published at >95%.
How many FLB48100WG1 units can run in parallel?
32 is the maximum parallel count, which takes the maximum system capacity to 163.84 kWh from a 5.12 kWh building block.
What charge and discharge current does the FLB48100WG1 take?
100 A is the maximum continuous charge and discharge current, 150 A is the peak held for 15 seconds, and 50 A is the recommended working current.
What temperature and altitude limits apply to the FLB48100WG1?
0 °C to 55 °C on charge and -20 °C to 55 °C on discharge, with storage at 0 °C to 35 °C, relative humidity of 5-95% and altitude below 2000 m.
What is the FLB48205WG1 rated at?
205 Ah, published as 10.5 kWh of stored energy at 51.2 V nominal, with depth of discharge listed separately at >95%.
How heavy is the FLB48205WG1?
86.5 kg as the product, in a 683×258×450 mm cabinet. Packed for shipment it is 106 kg in a 778×438×548 mm carton.
What is the largest bank the FLB48205WG1 can build?
336 kWh, reached by paralleling 32 units of 10.5 kWh each.
What currents does the FLB48205WG1 support?
150 A continuous charge and discharge, with 100 A recommended for normal service and a 200 A peak held for 15 seconds.
How large a bank can FLB48230WG1 cabinets build?
377.6 kWh, from 32 units in parallel at 11.8 kWh each — that is the maximum system capacity on the record.
What is the nominal capacity of the FLB48230WG1?
230 Ah at 51.2 V nominal, published as 11.8 kWh of stored energy, with a separate depth-of-discharge rating of >95%.