Felicity FLS48100SG2 battery storage system with 35.48 kWh storage capacity

The Felicity FLS48100SG2 battery storage system with 35.48 kWh is a high-performance solution for anyone wishing to use their photovoltaic system efficiently and maximise their energy independence. With its high storage capacity, the system is suitable for both larger residential buildings and smaller commercial premises with high energy requirements.

Highlights at a glance

• 35.48 kWh storage capacity: Ideal for households with high electricity consumption and commercial premises
• LiFePO4 technology: High safety, long service life and thermal stability
• Integrated battery management system: Continuous cell monitoring for safe operation
• Compact, modular design: Flexible integration into new and existing PV systems
• Compatible with standard hybrid inverters: Easy connection and expansion

Store energy and make it available at any time

With the Felicity FLS48100SG2, you can store surplus solar power from your photovoltaic system and use it exactly when you need it. The high capacity of 35.48 kWh ensures a reliable power supply even during prolonged periods of low sunlight or grid disruptions.

Durable, safe and powerful

The lithium iron phosphate cells deliver high cycle stability and are particularly resistant to overheating and deep discharge. The integrated battery management system monitors all relevant parameters in real time and ensures trouble-free operation for many years to come.

Robust platform for high-volume energy

Thanks to its stackable and modular design, the FLS48100SG2 is not only designed to meet today’s requirements but can also be expanded with additional modules as needed. This allows the storage system to scale flexibly in line with your energy needs.

Who is the Felicity FLS48100SG2 with 35.48 kWh suitable for?

• Owners of large detached houses with photovoltaic systems
   
• Farmers and foresters with increased energy requirements
   
• Commercial premises with high day and night consumption
   
• Users who wish to integrate a high-performance emergency power solution

FAQs on the Felicity battery storage system with 35.48 kWh capacity

Can I expand the storage capacity with additional modules?

Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.

Which inverters is the system compatible with?

The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.

What safety features are built in?

The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also offers protective mechanisms such as overvoltage protection up to 6000 V and an aerosol fire suppression system.

Is the module maintenance-free and how is it installed?

Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the model. Installation can be carried out by a single person.

Is there a way to monitor the battery status?

Yes, the module offers integrated WiFi monitoring, which enables real-time monitoring of charge status, temperature and other parameters.


 

Scope of delivery Felicity FLS48100SG2 battery storage (35.84 kWh tower system):

System composition

• This product is a set and consists of seven separate modules, which together provide a total capacity of 35.84 kWh.

Module 1: FLS48100SCG2 Master Unit (5.12 kWh)

• The central control unit (Master BMS) with integrated 5.12 kWh storage, which manages the entire system.

Modules 2 to 7: Six FLS48100S slave units (5.12 kWh each)

• Six pure extension battery modules without their own control unit, which are connected to the master module or to each other.

1 x set of battery connection cables (Plus & Minus)

• A pair of high-performance cables for connecting the master module to an external hybrid inverter.

1 x communication cable (CAN/RS485)

• A data cable for communication between the master BMS and the inverter.

6 x connecting bridge / parallel connection cable

• Short, robust cables or fixed bridges to connect the seven modules to one another.

1 x earthing cable

• A protective earth cable for the correct earthing of the housing (on the master module).

1 x mounting accessories (rack/tower mounting)

• Includes screws and clamps to stack the seven modules securely on top of one another.

1 x Operating and installation instructions

• A printed manual describing the installation of the entire tower system.