Felicity Solar Lithium Batteries FLA48100UG1

A stacked 51.2 V LiFePO4 module rated at 5.12 kWh nominal energy, the FLA48100UG1 carries 100 A of continuous charge and discharge current and a 125 A peak held for 15 seconds.

Models Covered: FLA48100UG1

Manufacturer: Felicity Solar

Application: The Felicity Solar FLA48100UG1 is a 5.12 kWh LiFePO4 battery module built on a 51.2 V nominal bus. It charges and discharges at 100 A continuous, or 5,000 W, peaks at 125 A and 6,250 W for 15 seconds, and stacks up to 32 units in parallel for 163.84 kWh in a single bank. Across a 44.8-57.6 V operating window the FLA48100UG1 is rated for a depth of discharge above 95%, a figure the record lists on its own row and separately from the 5.12 kWh nominal energy, so the two are read together rather than as one usable number. Cycle life is quoted as 6,000 cycles under the stated test conditions of 25°C±2°C, 0.5C/0.5C, 90% DOD and 70% EOL. The module installs stacked, weighs 43 kg net, and occupies 575 × 483 × 133 mm; the enclosure is rated IP21 and an LED display reports state locally. Warranty is 5 Years. We are an authorised Felicity Solar distributor and supply the FLA48100UG1 from our own stock.

Models and prices

Technical Specifications

Technical Specifications
ParameterFLA48100UG1
Battery Data
Battery Energy Capacity5.12kWh
Max Charge/Discharge Current100A
Peak Charge/Discharge Current125A
Continuous Charge/Discharge Power5,000W
Depth of Discharge>95%
Scalability / Max Expandable CapacityMax. 32 pcs in Parallel(163.84kWh)
Cycle Life6,000 Cycles (25°C±2°C,0.5C/0.5C,90%DOD, 70%EOL)
Electrical / AC Output Data
Nominal Voltage51.2V
Operating Voltage Range44.8-57.6V
Peak / Surge Power (W)6,250W
Protection Features
IP RatingIP21
Communication
DisplayLED
Mechanical Data
Installation / MountingStacked
Net Weight43KG
Gross Weight47KG
Dimensions (W×H×D)575X483X133MM
Package Dimensions642X542X241MM

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in the UAE

MarketUAE
Grid authority / regulatorDEWA, ADDC, SEWA
Quotation currencyAED
Support hours timezoneAsia/Dubai
Main citiesDubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

For prices, see Felicity Solar Systems: Prices in UAE. Store pickup — collect your order from our store in Dubai or Riyadh.

Key Features & Technical Highlights

  • 5.12 kWh of nominal energy on a 51.2 V nominal bus, operating across a 44.8-57.6 V window.
  • 5,000 W of continuous charge and discharge power, with a 6,250 W peak held for 15 seconds.
  • 100 A of continuous charge and discharge current, and a 125 A peak over the same 15-second window.
  • Depth of discharge rated above 95%, with 6,000 cycles quoted at 25°C±2°C, 0.5C/0.5C, 90% DOD and 70% EOL.
  • Up to 32 units in parallel, taking one stacked bank to 163.84 kWh.
  • 43 kg net in a 575 × 483 × 133 mm IP21 enclosure with an LED display; warranty 5 Years.

Frequently Asked Questions

How much energy does the FLA48100UG1 store?

5.12 kWh of nominal energy at a 51.2 V nominal voltage, with the module working across a 44.8-57.6 V range. Depth of discharge is rated above 95% and is listed as its own row, so the 5.12 kWh figure is nominal energy and should not be read as a usable-capacity number.

What power and current can the FLA48100UG1 deliver?

5,000 W of continuous charge or discharge power, rising to 6,250 W for a 15-second peak. In current terms that is 100 A continuous and 125 A peak, both taken on the 51.2 V bus.

How many FLA48100UG1 units can be connected in parallel?

Up to 32 units in parallel, which brings a single bank to 163.84 kWh. Installation is stacked, and each module is 43 kg net (47 kg gross) and measures 575 × 483 × 133 mm.

How long does the FLA48100UG1 last and what warranty does it carry?

6,000 cycles under the test conditions quoted with the rating, namely 25°C±2°C, 0.5C/0.5C, 90% DOD and 70% EOL. Warranty is 5 Years, the enclosure is rated IP21, and an LED display shows the state of the module.