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Felicity Solar

Low voltage battery module Felicity FLS48100SMG2 5.12kWh LiFePO4 stackable expansion

Low voltage battery module Felicity FLS48100SMG2 5.12kWh LiFePO4 stackable expansion

Regular price €875.00
Regular price Sale price €875.00
Sale Sold out Excl. VAT — calculated in the cart171 €/kWh
See the price with VAT

Price including VAT by delivery country

  • Italy22% €1,067.50
  • Germany19% €1,041.25
  • France20% €1,050.00
  • Austria20% €1,050.00
  • Belgium21% €1,058.75
  • Bulgaria20% €1,050.00
  • Croatia25% €1,093.75
  • Cyprus19% €1,041.25
  • Czech Republic21% €1,058.75
  • Denmark25% €1,093.75
  • Estonia24% €1,085.00
  • Finland25.5% €1,098.12
  • Greece24% €1,085.00
  • Hungary27% €1,111.25
  • Ireland23% €1,076.25
  • Latvia21% €1,058.75
  • Lithuania21% €1,058.75
  • Luxembourg17% €1,023.75
  • Malta18% €1,032.50
  • Netherlands21% €1,058.75
  • Poland23% €1,076.25
  • Portugal23% €1,076.25
  • Romania21% €1,058.75
  • Slovakia23% €1,076.25
  • Slovenia22% €1,067.50
  • Spain21% €1,058.75
  • Sweden25% €1,093.75

Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).

  • Prices exclude VAT: tax is calculated in the cart based on the delivery country.
  • EU businesses: 0% VAT with a VAT number valid in VIES — the field appears at checkout, below the delivery address.
  • Reduced 10% VAT on solar and storage for customers in Italy: write to us before ordering.

Shipping

  • Italy: €13 on orders up to €150, free shipping over €150.
  • European Union: 60 € per order, with no threshold

Rates apply to the cart total and are confirmed at checkout, where shipping to countries outside the EU is also calculated.

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Delivery in 10-20 daysBatteryFelicity

Low voltage battery module Felicity FLS48100SMG2 5.12kWh LiFePO4 stackable expansion

FLS48100SMG2 is the expansion module of Felicity's stackable low voltage storage system: 5.12kWh of LiFePO4 cells at 51.2V and 100Ah, to be added to the FLS48100SCG2 master control unit. It stacks without complicated wiring and brings home storage to exactly the size needed, one module at a time.

It is the simplest way to grow a system that is already installed: up to 8 packs in parallel, that is 40.96kWh, with depth of discharge ≥95%, more than 6,000 cycles of service life and 60A maximum charge and discharge current. Management stays with the smart BMS in the master module, which talks CAN and RS485 to the inverter and enables remote monitoring. Wall or floor installation and a 10-year warranty.

Key features

5.12kWh expansionAdd-on module at 51.2V and 100Ah to extend an already installed FLS system, one step at a time.
Up to 40.96kWhUp to 8 packs in parallel together with the FLS48100SCG2 control unit.
More than 6,000 cyclesLiFePO4 cells with depth of discharge ≥95% and 60A maximum charge and discharge current.
Stackable installationWall or floor mounting, reduced wiring and a 10-year warranty.

Technical specifications

FeatureValue
Product codeFLS48100SMG2
ModelFLS48100SMG2
Role in the systemExpansion module (requires the FLS48100SCG2 master unit)
Cell chemistryLiFePO4 (lithium iron phosphate)
Module nominal energy5.12kWh
Module nominal capacity100Ah
Module nominal voltage51.2V
Depth of discharge (DOD)≥95%
Max. charge/discharge current60A (50A recommended)
Cycle life≥6,000 cycles (80% DOD)
System communicationCAN and RS485 through the master module
ProtectionsSmart BMS, breaker and fuse integrated in the system
Fire safetyAerosol fire suppression system
ScalabilityUp to 8 packs in parallel (40.96kWh)
Inverter compatibilityLeading inverter brands
InstallationStackable, wall or floor mounted
Warranty10 years

Documentation

PDFManuale utente FLS48100SG2 (EN)Official manufacturer documentPDFFLS48100SG2 quick installation guide (EN)Official manufacturer documentPDFCertificato CE-EMC FLS48100SMG2Official manufacturer document

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.