Felicity Lithium Battery 12.5KWh 51.2v FLA8250

Felicity Solar FLA8250 (12.5kWh 51.2V): 

Model FLA8250

Battery Type LiFePO4 (Lithium Iron Phosphate)

Capacity 12.5kWh (244Ah @ 51.2V)

Nominal Voltage 51.2V (48V system compatible)

Energy Efficiency ≥95%

Cycle Life 6,000+ cycles (80% DoD)

Max Continuous Discharge Current 100A (5.12kW)

Peak Discharge (5s) 150A (7.68kW)

Charge Current 50A recommended (100A max)

Operating Voltage Range 44.8V – 58.4V

DoD (Depth of Discharge) 90%+ recommended

Communication RS485 / CAN (BMS monitoring)

Operating Temp. Charge: 0°C to 55°C / Discharge: -20°C to 60°C

Protection Overcharge, over-discharge, short-circuit, over-temperature

Warranty 7 years 

Weight ~125kg

Dimensions (mm) 700 × 620 × 220mm (approx.)

Certifications CE, UN38.3, RoHS

Key Features:

✔ High Cycle Life (6,000+ cycles @ 80% DoD)

✔ Modular Design (Stackable for expansion)

✔ Built-in BMS (Smart protection & balancing)

✔ Wide Temp Range (Suitable for harsh climates)

✔ Low Self-Discharge (<3% per month)

✔ Compatible with Most Inverters (Growatt, Deye, Victron, etc.)

✔ Dimension

900*570*450mm