Felicity Solar Lithium Batteries FLA48400TG1
A 400 Ah floor-mounted LiFePO4 unit on a 51.2 V bus, the FLA48400TG1 carries 20.48 kWh of nominal energy, discharges 200-250 A continuously and accepts up to 200 A on charge.
Models and prices
- FLA48400TG1AED 3,960incl. VAT
Technical Specifications
| Parameter | FLA48400TG1 |
|---|---|
| Performance & Electrical | |
| Battery Type | LiFePO4 |
| Cut-Off Voltage | 44.8 V |
| Cycle Life | >6000 |
| Depth of Discharge | 95% |
| Float Charging Voltage | 57.6 V |
| Max Charge/Discharge Power (15 s) | 10200-13000 W |
| Max Charging Current | 200 A |
| Max Charging Voltage | 57.6 V |
| Max Continuous Charge/Discharge Current | 200-250 A |
| Max Parallel Units | 15 |
| Max System Capacity | 307.2 kWh |
| Nominal Capacity | 400 Ah |
| Nominal Energy | 20.48 kWh |
| Nominal Voltage | 51.2 V |
| Operating Voltage | 44.8-57.6 V |
| Peak Charge/Discharge Current (15 s) | 300 A |
| Protection | Built-in Smart BMS, Breaker, Fuse, MX+OF |
| Build & Interfaces | |
| Communication | CAN2.0, RS485, Wi-Fi, Bluetooth |
| Display Type | LCD, LED |
| Installation | Floor-Mounted |
| Package Dimensions | 1040 x 481 x 570 mm |
| Package Weight | 167 kg |
| Operating Environment | |
| Charging Temperature Range | 0-55 °C |
| Discharging Temperature Range | -20 to 55 °C |
| Operating Altitude | <2000 m |
| Optimal Operating Temperature | 20-30 °C |
| Protection Degree | IP21 |
| 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
- 20.48 kWh of nominal energy, delivered as 400 Ah on a 51.2 V nominal bus
- 95% depth of discharge with a rated cycle life above 6000
- 200-250 A of continuous charge and discharge, with a 300 A / 10,200-13,000 W peak held for 15 seconds
- Charging at up to 200 A, 57.6 V maximum and float charging voltage, 44.8 V cut-off, 44.8-57.6 V operating window
- Built-in Smart BMS with breaker, fuse and MX+OF, reporting over CAN2.0, RS485, Wi-Fi and Bluetooth with LCD and LED readouts
- Floor-mounted at 960 x 265 x 450 mm and 144 kg, rated IP21, with up to 15 units in parallel for 307.2 kWh
Frequently Asked Questions
How much energy does the FLA48400TG1 store?
20.48 kWh of nominal energy, from 400 Ah at a 51.2 V nominal voltage. Depth of discharge is rated at 95%, and cycle life is above 6000, so the pack is specified for long daily cycling rather than standby duty.
How much current can the FLA48400TG1 charge and discharge?
200-250 A continuously, with a 300 A peak, equal to 10,200-13,000 W, held for 15 seconds. Maximum charging current is 200 A, and the operating voltage window is 44.8-57.6 V with cut-off at 44.8 V.
How many FLA48400TG1 units can be wired in parallel?
15 units, giving a maximum system capacity of 307.2 kWh. Each unit carries a built-in Smart BMS with breaker, fuse and MX+OF, and reports over CAN2.0, RS485, Wi-Fi and Bluetooth so a stack can be monitored as one bank.
What are the FLA48400TG1's dimensions, weight and warranty?
960 x 265 x 450 mm and 144 kg for the floor-mounted unit; it ships in a 1040 x 481 x 570 mm carton at 167 kg gross. Protection degree is IP21 and the warranty is 5 Years.