Felicity Solar 30.6kWh 48V Low Voltage Lithium Battery Bank – Scalable LiFePO4 Energy Storage System

Felicity Solar 30.6kWh Battery Bank Overview

The Felicity Solar 30.6kWh low voltage battery bank is a high-capacity lithium energy storage solution built using six Felicity Solar FLS48100SG1 48V LiFePO4 battery modules. This battery bank delivers a total nominal storage capacity of 30.6kWh, making it ideal for residential solar systems, commercial energy storage, hybrid inverter installations, and backup power applications requiring long runtime and high discharge performance.

Designed for compatibility with leading 48V hybrid and off-grid inverters, the Felicity Solar 30.6kWh battery bank provides scalable, safe, and long-life energy storage using lithium iron phosphate (LiFePO4) chemistry.

Key Features of the Felicity Solar 30.6kWh Battery Bank

• Total energy storage capacity: 30.6kWh (6× 5.12kWh modules)
• 48V low-voltage lithium battery system
• LiFePO4 chemistry for superior safety and longevity
• Long cycle life exceeding 6000 cycles
• High discharge current capability for heavy loads
• Modular and scalable system architecture
• Supports expansion up to 8 battery modules
• Integrated Battery Management System (BMS)
• RS485 / CAN communication for inverter integration
• Compatible with leading hybrid inverter brands
• Wall-mountable or rack-mounted installation options
• Designed for solar self-consumption and backup power

Battery Chemistry, Safety & Long-Term Reliability

The Felicity Solar 30.6kWh battery bank uses Lithium Iron Phosphate (LiFePO4) technology, which is widely recognized for its exceptional thermal stability, reduced fire risk, and extended lifespan compared to conventional lithium-ion or lead-acid batteries.

The integrated BMS continuously monitors voltage, temperature, current, and state of charge across all battery modules, ensuring protection against overcharging, over-discharging, short circuits, overheating, and voltage imbalance. This ensures safe and reliable operation in residential and commercial energy storage environments.

Usable Capacity, Depth of Discharge & Real-World Runtime

The Felicity Solar 30.6kWh lithium battery bank supports deep discharge cycles with up to 95% usable capacity, allowing homeowners and businesses to maximize stored energy. This provides extended runtime during load shedding, power outages, and off-grid operation.

With 30.6kWh total storage, the system can power essential home loads for extended periods, or support commercial equipment such as refrigeration, networking systems, lighting circuits, office infrastructure, production equipment, and workshop machinery.

High Power Output & Load Handling Capability

This low voltage battery bank is designed to support high discharge current, making it suitable for pairing with large inverters such as 8kW, 12kW, 16kW, 20kW, and 30kW 48V hybrid inverters. The system can handle heavy load demand including air conditioners, pumps, compressors, industrial tools, and commercial power systems when paired with a suitable inverter.

Its high current capability ensures stable voltage delivery during peak load events, inverter surge demand, and motor startup cycles.

Scalable & Modular Expansion – Up to 8 Batteries Supported

This online product listing includes a standard configuration of six Felicity Solar FLS48100SG1 battery modules, delivering a total of 30.6kWh storage capacity. However, the system is modular and can be expanded to support up to eight battery modules, allowing total storage capacity to grow beyond 40kWh.

This scalability makes the Felicity Solar battery system ideal for customers who want future expansion as energy demand increases over time.

Inverter Compatibility & Communication Integration

The Felicity Solar 30.6kWh battery bank supports RS485 and CAN communication, allowing seamless integration with Felicity Solar hybrid inverters and other compatible 48V inverter brands such as Sunsynk, Deye, Victron, Solis, Goodwe, and similar platforms.

Smart communication ensures optimized charge and discharge behavior, accurate state-of-charge reporting, and improved battery lifespan through inverter-controlled energy management.

Installation Options & Physical Design

The Felicity Solar FLS48100SG1 battery modules feature a robust metal enclosure with a clean, modern finish suitable for indoor plant rooms, garages, server rooms, solar battery rooms, and commercial electrical spaces. The battery bank can be installed in wall-mounted or rack-based configurations depending on project requirements.

Each module is engineered for ease of installation, serviceability, and structured cable management for neat, professional system builds.

Environmental Protection & Operating Conditions

The battery system is designed to operate in a wide range of environmental conditions, supporting stable operation across varying temperature and humidity levels. This makes it suitable for residential, commercial, and industrial environments in South Africa and beyond.

Technical Specifications – Felicity Solar 30.6kWh Battery Bank (6 Modules)

• Battery Model: FLS48100SG1
• Total Capacity (6 Modules): 30.6kWh
• Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 48V
• Nominal Capacity per Module: 100Ah
• Depth of Discharge: Up to 95%
• Cycle Life: >6000 cycles
• Communication: RS485 / CAN
• Expandable: Yes, up to 8 modules
• Installation Type: Wall Mount / Rack Mount
• Cooling Method: Natural Cooling
• Enclosure Material: Metal
• Color: White
• Warranty: 5–10 Years (subject to terms)

Applications for Felicity Solar 30.6kWh Battery Bank Systems

The Felicity Solar 30.6kWh low voltage lithium battery bank is ideal for large residential homes, solar-powered estates, farms, offices, warehouses, retail stores, factories, and backup-critical facilities. It supports solar self-consumption, load shifting, backup power, off-grid systems, and commercial energy optimization projects.

Whether deployed in a home solar system or a commercial hybrid energy installation, the Felicity Solar 30.6kWh battery bank delivers scalable, long-life, and high-performance energy storage.