Felicity

Felicity FLS48100SMG2 | 5.12kWh | Battery Module

SKU: 2593

✓︎ 5.12 kWh additional capacity for greater energy independence
✓︎ Durable and safe LiFePO4 battery technology
✓︎ Fast expansion via a simple plug-in system

Available immediately

Delivery time: 3 - 6 Workdays

635,00 €

incl. 0% VAT ,

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2	622,00 €*

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Felicity FLS48100SMG2 | 5.12kWh | Battery Module

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Description

Felicity FLS48100SMG2 is the perfect expansion module to easily increase the capacity of your existing storage system. If your electricity demand rises due to the purchase of an electric vehicle or a heat pump, you can flexibly upgrade with this battery module. Starting now, use even more of your own solar energy in the evening hours and reduce your electricity draw from the public grid to a minimum.

Your Benefits at a Glance

Maximum fire protection: The expansion module also features the proven, standalone aerosol fire suppression system that stops hazards at the source.
Easy upgrade: Thanks to the clever, modular design, you can simply stack the module onto your existing system and connect it via a parallel circuit.
Future-proof technology: The extremely robust lithium iron phosphate (LiFePO4) cells ensure thousands of charge cycles for a long, maintenance-free service life.
High compatibility: Thanks to intelligent communication, it integrates seamlessly into systems with inverters from Deye, Growatt, Victron, and other leading manufacturers.

Store More Power, Pay Less

Expanding your storage system is the most effective way to counter rising electricity prices. Instead of feeding excess power into the grid on sunny days for low compensation, simply charge your expanded battery modules. With the additional capacity, you can also easily run power-intensive household appliances at night. Installation is very simple: the module is mounted directly onto your existing FLS series without complex wall drilling and connected using the supplied accessories. This way, your independence grows effortlessly along with your needs.

Electrical Specifications Basic data of the LiFePO4 expansion module
Manufacturer / Model	Felicitysolar / FLS48100SMG2
Product Type	Low-voltage battery module (slave / expansion)
Battery Technology	Lithium iron phosphate (LiFePO4)
Rated Capacity	100 Ah
Rated Energy	5.12 kWh
Rated Voltage	51.2 V
Operating Voltage Range	44.8 V – 57.6 V
Depth of Discharge (DoD)	≥ 95 %
Performance & System Integration Charging behavior and scalability
Recommended Charge/Discharge Current	50 A (per module)
Max. Charge/Discharge Current	60 A (continuous)
Peak Current (15 seconds)	100 A
Scalability	Up to 8 modules in parallel (max. 40.96 kWh total capacity)
Connection System	Stackable, cable-free plug-and-play connection system
Safety & Environmental Conditions Operation, temperatures, and protective functions
Cycle Life	≥ 6000 cycles (at 25 °C, 80 % DoD)
Fire Protection	Integrated aerosol fire suppression system
Protection Rating	IP21 (indoor use only)
Operating Temperature (Charging)	0 °C to +55 °C
Operating Temperature (Discharging)	-20 °C to +55 °C
Storage Temperature	0 °C to +35 °C
Permissible Humidity	5 % – 95 % (non-condensing)
Mechanics & Communication Dimensions, weight, and interfaces
Weight	approx. 46.0 kg
Communication	RS485 / CAN (controlled via control module FLS48100SCG2)
Module Indicators	4x LED (status and charge indicator)
Mounting Type	Floor mounting (stackable system)
Warranty	10-year manufacturer warranty