The Felicity Solar FLA24100 Lithium Battery is a compact and reliable energy-storage solution for residential solar backup systems, small offices, shops and off-grid installations.

With a nominal capacity of 2.56kWh, a voltage rating of 25.6V and a capacity of 100Ah, it stores energy generated by solar panels or supplied by the grid for use during blackouts, at night or whenever backup power is needed.

Built with durable LiFePO₄ lithium iron phosphate technology, the battery provides a long cycle life, efficient charging and enhanced safety.

🔋 Key Features

• 2.56kWh nominal energy capacity
• 25.6V 100Ah battery rating
• Safe and durable LiFePO₄ battery chemistry
• Maximum charge and discharge power of 2,500W
• Maximum charge and discharge current of 100A
• More than 6,000 charging cycles
• Built-in intelligent Battery Management System
• Integrated breaker and fuse protection
• Expandable to support larger energy-storage systems
• Wall-mounted or floor-mounted installation
• Compact design with integrated monitoring display
• Wide operating temperature range
• 7-year warranty

📐 Dimensions and Weight

• Dimensions: 454 × 380 × 154mm
• Net weight: 27kg
• Gross weight: 30kg

🔗 Expandable Battery Storage

The Felicity FLA24100 supports up to 15 compatible batteries connected in parallel, allowing the storage system to grow as your energy requirements increase.

Possible nominal storage capacities include:

• 2 batteries: 5.12kWh
• 4 batteries: 10.24kWh
• 8 batteries: 20.48kWh
• 15 batteries: 38.4kWh

Parallel installation must follow Felicity Solar’s approved communication, wiring and protection requirements.

🛡️ Integrated Safety Protection

The built-in Battery Management System helps monitor battery performance and protects the system against common electrical and operating risks, including:

• Overcharging
• Excessive discharge
• Overcurrent
• Short circuits
• High and low temperatures
• Cell-voltage imbalance

The integrated breaker and fuse provide additional system protection.

✅ Benefits of LiFePO₄ Technology

• Longer service life than conventional lead-acid batteries
• Greater usable energy capacity
• Fast and efficient charging
• Stable performance over repeated charge cycles
• Improved thermal and chemical stability
• Minimal routine maintenance
• Compact installation
• Lower long-term replacement costs

⚠️ Inverter Compatibility

This battery operates at 25.6V and must be paired with an inverter that supports the correct low-voltage lithium battery configuration.

Before installation, confirm that the inverter supports:

• 25.6V lithium batteries
• The required charging voltage
• A charge and discharge current of up to 100A
• The correct battery communication protocol
• Suitable cable sizes and protection devices

Professional installation by a qualified solar technician is recommended.