Felicity Solar FLA48250 12.5kWh 51.2V 250Ah Lithium Battery

The Felicity FLA48250 is a high-capacity 12.5kWh LiFePO4 lithium battery designed for residential, commercial, and off-grid solar energy storage applications. With a massive 250Ah capacity, intelligent BMS protection, and support for up to 15 batteries in parallel, it is an ideal solution for larger solar systems requiring reliable backup power and long-term energy independence.

Built using advanced LiFePO4 technology, the FLA48250 offers exceptional safety, high efficiency, and a long service life of over 6000 cycles. The battery is compatible with most leading inverter brands and features CAN and RS485 communication for seamless integration with hybrid and off-grid inverters. It can be wall-mounted or floor-mounted, providing installation flexibility for a wide range of applications.

Key Features

• 12.5kWh usable capacity
• 51.2V, 250Ah LiFePO4 battery
• 6000+ cycle life at 80% DOD
• Built-in intelligent BMS protection
• Supports up to 15 batteries in parallel
• CAN & RS485 communication
• Recommended charge/discharge current: 150A
• Peak charge/discharge current: 200A
• Wall-mounted or floor-standing installation
• 7-Year Manufacturer Warranty
• Compatible with most leading inverter brands

Technical Specifications

• Battery Type: LiFePO4
• Capacity: 12.5kWh
• Nominal Voltage: 51.2V
• Capacity: 250Ah
• Operating Voltage: 44.8V – 57.6V
• Recommended Charge/Discharge Current: ≤150A
• Maximum Charge/Discharge Current: 200A (15 seconds)
• Cycle Life: ≥6000 Cycles
• Communication: CAN / RS485
• IP Rating: IP21
• Weight: 97kg
• Dimensions: 783 × 450 × 274 mm
• Warranty: 7 Years