Felicity FLS48100SG1 battery storage system with 20.48 kWh storage capacity

The Felicity FLS48100SG1 battery storage system with 20.48 kWh is the powerful solution for anyone who wants to increase their self-consumption and, at the same time, permanently reduce their electricity costs. The system has been specially developed for households and smaller businesses that are looking for a future-proof and sustainable energy supply.

Highlights at a glance

• High storage capacity: 20.48 kWh for large households and companies
• Modern LiFePO4 technology: Durable, safe, and low-maintenance
• Battery management system (BMS): Protection and efficiency thanks to integrated cell monitoring
• Flexible integration: Compatible with many common hybrid inverters
• Compact design: Space-saving and modular construction for easy expansion

Independent with clean electricity

The Felicity FLS48100SG1 stores solar power generated during the day and provides it as needed. In this way, you can cover a large part of your electricity needs with self-generated energy, even in the evening or on cloudy days. This not only reduces your electricity costs but also your dependence on external suppliers.

Powerful and reliable in everyday use

The installed lithium iron phosphate technology (LiFePO4) stands for the highest level of safety, a long service life, and a high number of charging cycles. The integrated battery management system monitors the voltage, temperature, and charge status of each individual cell and protects the battery from overloading and deep discharge.

Easy integration into your PV system

Thanks to its modular and compact design, the storage unit can be easily integrated into existing systems. It is compatible with numerous hybrid inverters and is suitable for both new installations and retrofits. Floor mounting is space-saving and functional.

Who is the Felicity FLS48100SG1 with 20.48 kWh suitable for?

• Owners of larger single-family houses
   
• Commercial users with constant energy demand
   
• PV system operators focusing on self-consumption
   
• Users seeking a powerful storage solution for future energy requirements

FAQs on the Felicity battery storage with 20.48 kWh capacity

Can I expand the storage capacity with additional modules?

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

Which inverters is the system compatible with?

The FLS48100SG1 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar, and MPP Solar.

Which safety features are integrated?

The integrated battery management system (BMS) continuously monitors the voltage, temperature, and charge status of each cell. In addition, it offers protection 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 version. The installation can be carried out by one person.

Is there a way to monitor the battery status?

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

Scope of delivery Felicity FLS48100SG1 battery storage (20.48 kWh tower system):

System composition

• This product is a set and consists of four separate modules, which together provide the total capacity of 20.48 kWh.

Module 1: FLS48100SCG1 master unit (5.12 kWh)

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

Modules 2, 3 & 4: Three FLS48100S slave units (each 5.12 kWh)

• Three pure expansion 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.

3 x connecting bridge / parallel connection cable

• Short, robust cables or fixed bridges to connect the four modules together.

1 x earthing cable

• A protective conductor cable for the proper earthing of the housing (to the master module).

1 x mounting accessories (rack/tower mounting)

• Includes screws and clamps to securely stack the four modules on top of each other.

1 x operating and installation manual

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