Felicity Solar Lithium Batteries FLA48280-EU / FLA48300-EU

A 280Ah LiFePO4 battery on a 51.2V nominal bus, the FLA48280-EU stores 14.3kWh of nominal energy and sustains 150A of charge or discharge current.

Models Covered: FLA48280-EU, FLA48300-EU

Manufacturer: Felicity Solar

Application: The Felicity Solar FLA48280-EU is a 280Ah LiFePO4 battery with a 51.2V nominal bus and 14.3kWh of nominal energy. It charges and discharges at 150A continuously, peaks at 300A for 15 seconds, and parallels up to 15 units for 214.5kWh of installed storage, with depth of discharge rated separately at ≥95%. The 280Ah nominal capacity is what defines this model: it sets the 14.3kWh nominal figure, the 7,500W maximum charge and discharge power measured over 15 seconds, and the 135KG product weight of an enclosure measuring 480X1100X300MM. The unit carries an LCD and works across a 44.8-57.6V operating window. Cycle life is rated at > 6000 Cycles. Protection is IP21, the discharge temperature range is -20°C~55 °C, storage is held at 0°C~+35°C and relative humidity at 5%~95%. The pack is tested to UN38.3 and covered by a 5 Years warranty. The 14.3kWh is a nominal energy rating, not the amount delivered per cycle: that is governed by the ≥95% depth of discharge, which the specification lists separately. We are an authorised Felicity Solar distributor and supply the FLA48280-EU from our own stock.

Models and prices

Technical Specifications

Technical Specifications
ParameterFLA48280-EUFLA48300-EU
Electrical / AC Output Data
Nominal Voltage51.2V
Operating Voltage Range44.8-57.6V
Peak / Surge Power (W)7,500W10,000W
Battery Data
Max Charge/Discharge Current150A
Depth of Discharge≥95%
Cycle Life> 6000 Cycles
Battery Energy Capacity14.3kWh15kWh
Nominal Capacity280Ah300Ah
Peak Charge/Discharge Current300A200A
Scalability / Max Expandable CapacityMax. 15 pcs in Parallel(214.5kWh)Max. 15 pcs in Parallel(225kWh)
Communication
DisplayLCD
Mechanical Data
Weight135KG
Gross Weight160KG
Dimensions (W×H×D)480X1100X300MM
Protection Features
IP RatingIP21
Operating Conditions
Operating TemperatureDischarge: -20°C~55 °C
Storage Temperature Range0°C~+35°C
Relative Humidity5%~95%

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

  • 280Ah of nominal capacity on a 51.2V nominal bus, giving 14.3kWh of nominal energy per unit
  • 150A continuous charge and discharge current, with a 300A peak sustained for 15 seconds
  • 7,500W maximum charge and discharge power measured over a 15-second window
  • Up to 15 units in parallel, for a maximum installed capacity of 214.5kWh
  • Depth of discharge rated at ≥95% with cycle life rated at > 6000 Cycles
  • 135KG product weight in a 480X1100X300MM enclosure, with an LCD and IP21 protection
  • 300Ah of nominal capacity on a 51.2V bus, rated at 15kWh of nominal energy
  • 150A maximum continuous charge and discharge current
  • 200A peak charge/discharge current for 15 seconds, rated at 10,000W
  • Up to 15 units in parallel, reaching 225kWh of installed storage
  • Depth of discharge rated ≥95%, with cycle life rated above 6,000 cycles as a separate figure
  • 135 kg unit weight and 160 kg packed, in a 480 x 1100 x 300mm body with an LCD and IP21 protection

Frequently Asked Questions

How much energy does the FLA48280-EU store?

14.3kWh of nominal energy, drawn from 280Ah of nominal capacity on a 51.2V nominal bus. Depth of discharge is rated separately at ≥95%, and the pack works across a 44.8-57.6V operating window.

How many FLA48280-EU batteries can be connected in parallel?

Up to 15 units in parallel, for 214.5kWh of installed capacity. Each unit contributes its own 14.3kWh, sustains 150A continuously and peaks at 300A for 15 seconds.

What is the peak power of the FLA48280-EU?

7,500W is the maximum charge and discharge power, measured over 15 seconds. The matching current peak is 300A for that same 15 seconds, against 150A continuous.

How much does the FLA48280-EU weigh and what are its dimensions?

135KG is the product weight, in an enclosure measuring 480X1100X300MM; packed for transport the gross weight is 160KG. Protection is IP21, discharge runs -20°C~55 °C, storage 0°C~+35°C and humidity 5%~95%. Warranty is 5 Years.

How much energy does the FLA48300-EU store?

15kWh of nominal energy, drawn from 300Ah of nominal capacity at a nominal 51.2V. Depth of discharge is a separate rating at ≥95%.

What continuous and peak current can the FLA48300-EU deliver?

150A is the maximum continuous charge and discharge current, with a 200A peak held for 15 seconds — the same rating expressed as power is 10,000W.

How many FLA48300-EU units can run in parallel?

15 units in parallel, for 225kWh of installed storage on one 51.2V bus with an operating window of 44.8-57.6V.

What does the FLA48300-EU weigh and how large is it?

135 kg is the weight of the unit itself and 160 kg is the packed weight; the body measures 480 x 1100 x 300mm. Warranty is 5 Years.