Felicity 300Ah 51.2V 15kWh Lithium Solar Battery FLA48300
Technical Specifications
- Model: FLA48300
- Capacity: 15kWh
- Battery Type: LiFePO₄ (Lithium Iron Phosphate)
- Nominal Voltage: 51.2V (48V system)
- Operating Voltage: 44.8V – 57.6V
- Recommended Charge/Discharge Current: ≤150A
- Recommended Charge/Discharge Power: ≤7,500W
- Maximum Charge/Discharge Current (15s): 200A
- Maximum Power (15s): 10,000W
- Depth of Discharge (DoD): ≥95%
- Cycle Life: ≥6,000 cycles @25°C, 0.2C, 80% DoD
- Scalability: Up to 15 units in parallel (225kWh total)
- Communication: RS485 / CAN, Built-in WiFi
Recommended Settings
- Max Charging Voltage: 57.6V
- Floating Charging Voltage: 57.6V
- Max Charging Current: 150A × N (N = number of batteries in parallel)
- Cut-off Voltage: 48V
Design & Usability
- Installation: Wall-mounted or Floor-mounted
- Display: LCD + LED indicators
- Protection: Built-in smart BMS, breaker, fuse, and aerosol fire extinguishing system
- Protection Level: IP21 (indoor use)
- Net Weight: ~135kg
- Gross Weight: ~160kg
- Product Dimensions: 480 × 1,100 × 300mm
- Package Dimensions: ~1,150 × 635 × 498mm
Operating Conditions
- Charging Temperature Range: 0°C – 55°C
- Discharging Temperature Range: –20°C – 55°C
Warranty
- 7-year Standard Warranty
Highlights
- 15 kWh high-capacity LiFePO₄ battery for 48V backup and solar systems.
- Long lifespan with ≥6,000 cycles at 80% DoD.
- Smart monitoring with RS485, CAN, and built-in WiFi.
- Enhanced safety with an integrated BMS, breaker, fuse, and fire suppression system.
- Flexible installation: wall or floor mount.
- Expandable up to 225 kWh with 15 units in parallel.
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