Felicity Battery FLA48100UG1 5.12kWh 51.2V (IP21) (low voltage)

The Felicity Battery FLA48100UG1 is a low-voltage energy storage system based on LiFePO4 cells with a nominal energy capacity of 5.12 kWh. Designed for residential and commercial installations, it offers high cycle durability, the ability to connect up to 32 modules in parallel, and surge and fire protection.

Manufacturer: Guangzhou Felicity Solar Technology Co., Ltd. is a company specializing in energy storage solutions and solar technology. The FLA48100UG1 model is part of the manufacturer's offering, designed for safe integration with PV systems and hybrid installations, equipped with a built-in BMS and industrial communication standards.

Electrical and Technical Parameters

• Battery Type: LiFePO4
• Nominal Energy: 5.12 kWh
• Nominal Voltage: 51.2 V
• Operating Voltage Range: 44.8–57.6 V
• Recommended Charge/Discharge Current: 50 A
• Max. Continuous Charge/Discharge Current: 100 A
• Peak Current (15 s): 125 A
• Max. Charge/Discharge Power: 5,000 W
• Max. Peak Power (15 s): 6,250 W
• Depth of Discharge (DOD): >= 95%
• Communication: RS485 / CAN
• Protection Level: IP21
• Cycle Life: >= 6,000 cycles (25°C ±2°C, 0.5C/0.5C, 90% DOD, 70% EOL)

Mechanical and Additional Parameters

• Product Dimensions: 575 x 483 x 133 mm
• Packaging Dimensions: 642 x 542 x 241 mm
• Net Weight: 43 kg
• Gross Weight: 47 kg
• Display Type: LED
• Installation: stacked installation, rack installation, or wall mounting
• Protection: built-in intelligent BMS, circuit breaker, fuse
• Scalability: max. 32 units connected in parallel (163.84 kWh)
• Warranty: 10 years