Felicity FLS48100SG2 battery storage unit with 25.6 kWh storage capacity
Product information
The Felicity FLS48100SG2 battery storage system with a 25.6 kWh storage capacity is the ideal solution for anyone seeking high-performance and sustainable energy storage. Whether for residential or commercial applications, this system helps you leverage the solar energy you generate and maximize 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 ensures a reliable supply during grid fluctuations or at 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 stability. With the integrated battery management system, each cell is continuously monitored and protected, ensuring safe and efficient operation.
Space-saving installation with versatile applications
Thanks to its compact and modular design, integrating the storage system is simple and flexible. The design allows for use in both residential and commercial applications. Communication with standard inverters takes place via RS485 or CAN, which supports seamless system integration.
Who is the Felicity FLS48100SG2 with 25.6 kWh suitable for?
- Households with high electricity consumption or multiple electrical appliances
- Commercial enterprises with continuous energy requirements
- Operators of large-scale photovoltaic systems with a focus on self-consumption
- Users looking for a high-performance storage solution with potential for expansion
| Model | FLS48100SG2-25 |
| Battery type | LiFePO4 |
| Module capacity (kWh) | 5.12 |
| Module nominal voltage (V) | 51.2 |
| Module capacity (Ah) | 100 |
| System nominal voltage (V) | 51.2 |
| System operating voltage (V) | 44.8-57.6 |
| System capacity (kWh) | 25.6 |
| System usable capacity (kWh) | 23 |
| Charging/discharging current (A) - Recommendation | 250 |
| Charging/discharging current (A) - Nominal value | 300 |
| Charging/discharging current (A) - Peak discharge (2 min,25°C) | 500 |
| Operating temperature (°C) | Charging: 0 ~ 55 / Discharging: -20 ~ 55 |
| Display | Control Module: LCD / Battery Module: LED |
| Communication port | CAN, RS485 |
| Humidity | 5% ~ 95% |
| Altitude | ≤2000m |
| IP rating of the enclosure | IP65 |
| Storage temperature (°C) | 0 ~ 35 |
| Dimensions (W/D/H, mm) | 600 * 450 * 900 |
| Weight (kg) | 230 / With base 244 |
| Installation location | Floor mounting / Wall mounting |
| Recommended depth of discharge | 90% |
| Cycle life | 25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 |
| Warranty | 10 years |
| Certifications | See downloads / Sales enquiry |
FAQs on the Felicity battery storage system with 25.6 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 (25.6 kWh tower system):
System composition
- This product is a set and consists of five separate modules, which together provide a 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 (positive & negative)
- 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 connecting bridge / parallel connection cable
- Short, robust cables or fixed bridges to connect the five 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 five modules securely on top of one another.
1 x operating and installation instructions
- A printed manual describing the installation of the entire tower system.
| Capacity: | 25.6kWh |
|---|---|
| Tension: | 51,2V |
Login