Description

Felicity Hi-5 5.12kWh 51.2V 100Ah Lithium Battery (LiFePO₄)

The Felicity Hi-5 5.12kWh Lithium Battery is a premium energy storage solution designed for residential and commercial solar systems. Built with advanced Lithium Iron Phosphate (LiFePO₄) technology, it delivers exceptional safety, long service life, and reliable performance for hybrid, off-grid, and backup power applications.

With intelligent Battery Management System (BMS) protection, high charge and discharge capability, and the ability to expand up to 32 batteries in parallel, the Felicity Hi-5 offers a scalable and dependable energy storage solution for growing power requirements.

Key Features

5.12kWh Energy Storage Capacity – Ideal for residential and commercial energy storage systems.
Advanced LiFePO₄ Technology – Ultra-safe Lithium Iron Phosphate cells provide superior thermal stability, safety, and long lifespan.
10-Year Warranty – Backed by a comprehensive manufacturer warranty for long-term peace of mind.
1C Continuous Charge & Discharge – Supports fast charging and high-performance energy delivery.
Smart Battery Management System (BMS) – Protects against overcharging, over-discharging, overheating, overcurrent, and short circuits.
Active Cell Balancing – Optimises battery performance, extends lifespan, and reduces self-consumption.
Wide Inverter Compatibility – Compatible with a broad range of leading hybrid and off-grid inverter brands.
Expandable System – Connect up to 32 batteries in parallel to increase storage capacity as your energy needs grow.
Remote Firmware Upgrades – Supports flexible remote software updates for enhanced functionality.
Reliable Backup Power – Perfect for solar energy storage, load shedding protection, and off-grid installations.

Technical Specifications

Model: Hi-5
Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
Rated Energy: 5.12kWh
Rated Capacity: 100Ah
Nominal Voltage: 51.2V
Charge Voltage: 56.5V
Continuous Charge/Discharge Rate: 1C
Maximum Charge/Discharge Current: 100A
Peak Discharge Current: 105A (15 seconds), 120A (0.5 seconds)
Parallel Expansion: Up to 32 units
Mounting Type: Rack Mount
Ingress Protection: IP20
Communication Ports: CAN / RS485
Operating Temperature: -20°C to 55°C
Storage Temperature: -10°C to 35°C
Operating Humidity: 5%–85% (Non-Condensing)
Certifications: CE, UN38.3, IEC62619
Weight: 50kg
Dimensions: 481 × 452 × 176mm

Ideal Applications

Residential solar systems
Commercial energy storage
Hybrid solar installations
Off-grid power systems
Backup power and load shedding
Energy independence and self-consumption

Why Choose the Felicity Hi-5?

The Felicity Hi-5 5.12kWh Lithium Battery combines industry-leading LiFePO₄ technology, intelligent battery management, and scalable expansion to deliver safe, reliable, and long-lasting energy storage. Whether you’re installing a new solar system or upgrading an existing one, the Hi-5 provides dependable power and outstanding long-term value.