Felicity FLS48100SG2 battery storage unit with 25.6 kWh storage capacity

The Felicity FLS48100SG2 battery storage system with 25.6 kWh storage capacity is the ideal solution for anyone seeking high-performance and sustainable energy storage. Whether for private households or commercial use, this system helps you to use your self-generated solar power efficiently and maximise your energy independence.

Highlights at a glance

• High storage capacity: 25.6 kWh for large households and businesses with higher energy requirements
• Reliable LiFePO4 technology: Durable, safe and stable in operation
• Battery management system (BMS): Protection through monitoring of voltage, temperature and state of charge
• Modular and compact: Easy to integrate into new or existing PV systems
• Compatibility: Supports numerous standard hybrid inverters

Store energy and make it available at any time

The Felicity FLS48100SG2 with 25.6 kWh stores the solar power generated during the day and makes it available exactly when you need it. This significantly reduces your electricity costs and enables a reliable supply in the event of grid fluctuations or during peak consumption times.

Safety and efficiency through modern cell technology

The battery storage system uses high-quality lithium iron phosphate cells, which are known for their high thermal stability, long service life and cycle resistance. With the integrated battery management system, each cell is continuously monitored and protected, ensuring safe and efficient operation.

Space-saving installation with versatile application options

Thanks to the compact and modular design, integrating the storage unit is simple and flexible. The design allows for use both in detached houses and in commercial applications. Communication with common inverters takes place via RS485 or CAN, which supports smooth system integration.

Who is the Felicity FLS48100SG2 with 25.6 kWh suitable for?

• Households with high electricity consumption or multiple electrical consumers
   
• Commercial operations with continuous energy demand
   
• Operators of large photovoltaic systems with a focus on self-consumption
   
• Users looking for a high-performance storage solution with expansion potential

FAQs about the Felicity battery storage system with 25.6 kWh storage

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, enabling 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. 

Which safety features are integrated?

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

Is the module maintenance-free and how is the installation carried out?

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, enabling real-time monitoring of charge level, temperature and other parameters.

Scope of delivery Felicity FLS48100SG2 battery storage system (25.6 kWh tower system):

System composition

• This product is a set and consists of five separate modules that together result in the total capacity of 25.6 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, 3, 4 & 5: Four FLS48100S slave units (5.12 kWh each)

• Four 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.

4 x connection bridge / parallel connection cable

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

1 x earthing cable

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

1 x mounting accessories (rack/tower mounting)

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

1 x operating and installation manual

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