Felicity

Felicity Stackable Battery Storage | 40.96 kWh | Expandable | FLS48100SG2 | LiFePO4

SKU: 1640

✓︎ A generous 40.96 kWh of capacity for maximum energy independence.
✓︎ Integrated aerosol fire suppression system for safety.
✓︎ Full expansion with eight modules for the highest demand.

Available immediately

Delivery time: 3 - 6 Workdays

5.134,00 €

incl. 0% VAT ,

Choose tax zone / country of delivery

Pay securely via:

Question about item

Ask us your question

Felicity Stackable Battery Storage | 40.96 kWh | Expandable | FLS48100SG2 | LiFePO4

Question about item

Ask us your question

Description

Felicity FLS48100SG2 40.96 kWh is the ultimate powerhouse for large properties, commercial operations, or agricultural applications. With the full setup of eight battery modules, you reach the highest capacity level in this series and become almost completely independent from the grid. Use your self-generated solar power around the clock and effortlessly power even the most demanding loads, such as heat pumps or multiple electric vehicles, with green energy.

Your Benefits at a Glance

Maximum fire safety: Each of the eight modules has its own independent aerosol fire suppression system that reacts instantly in case of danger, without external assistance.
Intelligent system control: The smart control module with integrated LCD display precisely manages the entire battery tower and shows you all important data at any time.
Outstanding capacity: With over 40 kWh of storage capacity, you are perfectly equipped for days with little sunshine and maximize your savings through minimal grid draw.
High compatibility: Thanks to standardized RS485 and CAN bus interfaces, the battery storage works seamlessly with leading inverters such as Deye, Growatt, or Victron.
Durable quality: The installed lithium iron phosphate (LiFePO4) cells guarantee thousands of charge cycles and decades of reliable use.

Maximum Energy Independence for the Highest Demands

A storage system of this scale fundamentally changes your energy balance. With the fully expanded Felicity FLS48100SG2, you effortlessly absorb even the most massive load peaks and store surplus energy for times when it is truly needed. An excellent depth of discharge ensures that the enormous capacity is almost fully available to you. The intelligent battery management system ensures perfect balance across all eight modules. Thanks to the stable rolling base, the components can be safely stacked on top of one another, making installation very simple and space-saving despite the considerable capacity.

System Specifications Basic data of the 40.96 kWh LiFePO4 stackable system (maximum expansion)
Manufacturer / Model Series	Felicitysolar / FLS48100SG2
System Configuration	1x Control Module (Master) + 7x Battery Modules (Slaves)
Battery Technology	Lithium Iron Phosphate (LiFePO4)
System Rated Energy	40.96 kWh
System Rated Capacity	800 Ah
Rated Voltage	51.2 V
Operating Voltage Range	44.8 V – 57.6 V
Maximum Depth of Discharge (DoD)	Up to 95 %
Performance Values Scaled charge and discharge parameters of the system
Recommended Charge/Discharge Current	400 A
Max. Charge/Discharge Current	480 A (continuous)
Peak Current (max. 15 seconds)	800 A
Scalability	Maximum expansion reached (8 modules total)
Safety & Environment Operating conditions and protective measures
Cycle Life	≥ 6000 cycles (at 25 °C, 80 % DoD)
Fire Protection / Safety	Integrated smart BMS, DC disconnect switch, 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
Permissible Humidity	5 % – 95 % (non-condensing)
Mechanics & General Dimensions, communication, and warranty
System Weight (Total)	approx. 366 kg (44 kg master + 7x 46 kg slave)
Mounting Type	Floor mounting (cableless plug & play connection system)
Communication Interfaces	CAN / RS485
Display	LCD display (on control module) + LED status indicators per module
Warranty	10-year manufacturer warranty