Felicity FLA48100 – 5.12kWh LiFePO4 Battery. This 48V 100Ah lithium iron phosphate battery is designed for residential solar storage, delivering 5.12kWh of usable energy with a 44.8-57.6V operating range. The built-in smart BMS provides multiple protections including over-voltage, deep discharge, and overheating, with additional safety via built-in breaker, fuse, and fire protection system. Key features include wall-mounted installation, compatibility with leading inverter brands, and scalability up to 15 units in parallel for a total capacity of 76.8kWh. It offers exceptional cycle life of ≥6,000 cycles at 80% DOD, built-in WiFi for remote monitoring, and communication via RS485 and CAN protocols.

Specifications:

Model: FLA48100

Chemistry: LiFePO4

Nominal Voltage: 51.2V

Operating Voltage Range: 44.8 – 57.6V

Usable Energy: 5.12kWh

Nominal Capacity: 100Ah

Depth of Discharge (DOD): ≥95%

Cycle Life: ≥6,000 Cycles

Parallel Scalability: Up to 15 units (76.8kWh total)

Communication: RS485 / CAN

Protection Level: IP21

Installation: Wall-mounted

Built-in Protections: Smart BMS, breaker, fuse, fire protection

Certifications: UN38.3, CE-EMC, IEC 62619

Warranty: Up to 7 years