Felicity Solar FLS48050SCG1 LiFePO4 Battery Pack

Solar Battery and Lithium Battery StorageModel FLS48050SCG1

Felicity Solar FLS48050SCG1 51.2V 2.56kWh LiFePO4 Battery

A floor-mounted 51.2 V battery whose control module reads out on an LCD: every 2.56 kWh block adds 50 Ah, and four of them reach a 10.24 kWh maximum system capacity.

  • Nominal Energy: 2.56 kWh
  • Nominal Capacity: 50 Ah
  • Nominal Voltage: 51.2 V
  • Cycle Life: >6000

Models in the FLS48050SCG1 – FLS48100SG1 family

What sets the FLS48050SCG1 apart from the other model in the family: Max Continuous Charge/Discharge Current 50 A; Max Parallel Units 4; Max System Capacity 10.24 kWh; Module Nominal Capacity 50 Ah; Module Nominal Energy 2.56 kWh; Nominal Capacity 50 Ah; Nominal Energy 2.56 kWh; Recommended Charge/Discharge Current 25 A.

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In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 200
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar FLS48050SCG1 51.2V 2.56kWh LiFePO4 Battery features

  • 2.56 kWh in each 50 Ah module

    at a nominal 51.2 V, inside a 44.8 V to 57.6 V operating window

  • 1 to 4 modules in parallel, up to 10.24 kWh

    maximum system capacity 10.24 kWh at a 51.2 V system nominal voltage

  • 50 A maximum continuous charge and discharge current

    25 A is the recommended figure, with a 100 A peak for 15 s

  • Cycle life rated at more than 6000

    depth of discharge is rated separately at ≥95%, and cut-off is 44.8 V

  • Built-in Smart BMS, breaker and fuse

    CAN and RS485, an LCD on the control module and four LEDs on the battery module

  • IP65, charging 0°C to 55°C and discharging -20°C to 55°C

    5% to 95% humidity below 2000 m; 31 kg per module, 40 kg packed

About the Felicity Solar FLS48050SCG1 51.2V 2.56kWh LiFePO4 Battery

The Felicity Solar FLS48050SCG1 is a floor-mounted LiFePO4 battery built on a 50 Ah module that stores 2.56 kWh at a nominal 51.2 V; one to four modules run in parallel, so the same battery covers a 2.56 kWh to 10.24 kWh system inside a 44.8 V to 57.6 V window. We are an authorised Felicity Solar distributor and supply the FLS48050SCG1 from our own stock. Current is specified three ways: 25 A recommended for charge and discharge, 50 A maximum continuous, and a 100 A peak for 15 s. Cycle life is rated at more than 6000 cycles, while depth of discharge is a separate rating at ≥95%. A Smart BMS, a breaker and a fuse are built in, CAN and RS485 are provided for communication, and the control module reads out on an LCD while each battery module shows four LEDs. The enclosure is IP65; charging runs from 0°C to 55°C, discharging from -20°C to 55°C, in 5% to 95% humidity below 2000 m, with storage from 0°C to 35°C. Each module weighs 31 kg and the shipping carton measures 642 x 462 x 337 mm at 40 kg gross. Warranty: 5 Years.

Specifications last updated 17 August 2026

Felicity Solar FLS48050SCG1 51.2V 2.56kWh LiFePO4 Battery full specifications

Electrical(21)

Battery TypeLiFePO4
Cut-Off Voltage44.8 V
Cycle Life>6000
Depth of Discharge≥95 %
Max Charging Voltage57.6 V
Max Continuous Charge/Discharge Current50 A
Max Parallel Units4
Max System Capacity10.24 kWh
Module Nominal Capacity50 Ah
Module Nominal Energy2.56 kWh
Module Nominal Voltage51.2 V
Nominal Capacity50 Ah
Nominal Energy2.56 kWh
Nominal Voltage51.2 V
Operating Voltage44.8-57.6 V
Peak Charge/Discharge Current (15 s)100 A
ProtectionBuilt-in Smart BMS, Breaker, Fuse
Recommended Charge/Discharge Current25 A
System Nominal Energy2.56-10.24 kWh
System Nominal Voltage51.2 V
System Operating Voltage44.8-57.6 V

Mechanical(8)

Battery Modules1-4
CommunicationCAN, RS485
Display TypeControl Module: LCD, Battery Module: LED*4
InstallationFloor-Mounted
Module Dimensions530 x 350 x 175 mm
Module Weight31 kg
Package Dimensions642 x 462 x 337 mm
Package Weight40 kg

Environmental(6)

Charging Temperature Range0-55 °C
Discharging Temperature Range-20 to 55 °C
Humidity Range5-95 %
Operating Altitude<2000 m
Protection DegreeIP65
Storage Temperature Range0-35 °C

Certifications(3)

  • UN38.3
  • CE-EMC
  • IEC 62619

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

How much energy does the FLS48050SCG1 store?

2.56 kWh per module. One module is rated 50 Ah at a nominal 51.2 V, and up to four of them in parallel raise the maximum system capacity to 10.24 kWh.

What charge and discharge current does the FLS48050SCG1 allow?

50 A is the maximum continuous charge and discharge current. 25 A is the recommended figure, and the peak rating is 100 A for 15 s.

How long is the FLS48050SCG1 rated to last?

More than 6000 cycles. Depth of discharge is a separate rating at ≥95%, and the warranty term is 5 Years.

Where can the FLS48050SCG1 be installed?

IP65 and floor-mounted. It charges from 0°C to 55°C and discharges from -20°C to 55°C, in 5% to 95% humidity, below 2000 m, and is stored from 0°C to 35°C.

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