Felicity Solar FLB48280TG1 14.3kWh Battery

Solar Battery and Lithium Battery StorageModel FLB48280TG1

Felicity Solar FLB48280TG1 51.2V 14.3kWh LiFePO4 Battery

A 450×895×235mm floor-mounted cabinet weighing 114.5 kg net, the FLB48280TG1 delivers 7680W of continuous charge and discharge on a 51.2V LiFePO4 bus.

  • Nominal Energy: 14.3kWh
  • Battery Type: LiFePO4
  • Nominal Voltage: 51.2V
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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 685
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar FLB48280TG1 51.2V 14.3kWh LiFePO4 Battery features

  • 14.3kWh of nominal energy on a 51.2V LiFePO4 bus, with an operating voltage range of 44.8-57.6V

  • 150A of continuous charge and 150A of continuous discharge current, equal to 7680W in each direction

  • 300A peak charge and discharge current, held for 15 seconds

  • 95% depth of discharge, guarded by BMS, Fuse, Breaker and MX+OF protection

  • Floor-mounted cabinet measuring 450×895×235mm at 114.5 kg net weight, 136.5 kg gross

  • CAN2.0, RS485, WIFI and Bluetooth communication with an on-unit LED display, and up to 32 units in parallel

About the Felicity Solar FLB48280TG1 51.2V 14.3kWh LiFePO4 Battery

The Felicity Solar FLB48280TG1 is a floor-mounted 51.2V LiFePO4 battery rated at 14.3kWh of nominal energy, with a 95% depth of discharge, 150A of continuous charge and discharge current, a 300A peak for 15 seconds, and a net weight of 114.5 kg in a cabinet measuring 450×895×235mm. Continuous power is 7680W in each direction, and the operating voltage range runs from 44.8-57.6V. Charging is rated from 0~55°C and discharging from -20~55 °C, so the upper limit is the same 55°C either way while only discharge is permitted below freezing. Protection covers BMS, Fuse, Breaker and MX+OF, CAN2.0, RS485, WIFI and Bluetooth are all fitted for monitoring, and an LED display reports status at the cabinet itself. Where 14.3kWh is not enough, up to 32 units can be wired in parallel. Gross weight for shipping is 136.5 kg, so plan the delivery route on that figure and the final placement on the 114.5 kg net. We are an authorised Felicity Solar distributor, and the FLB48280TG1 is supplied with a 5 Years warranty.

Specifications last updated 17 August 2026

Felicity Solar FLB48280TG1 51.2V 14.3kWh LiFePO4 Battery full specifications

Electrical(11)

Nominal Energy14.3kWh
Battery TypeLiFePO4
Nominal Voltage51.2V
Operating Voltage44.8-57.6V
Max. Charge/Discharge CurrentCharge 150A Discharge 150A
Max. Charge/Discharge PowerCharge 7680W Discharge 7680W
Depth of Discharge(DOD)95%
ScalabilityUp to 32 units in parallel
CommunicationCAN2.0, RS485,WIFI, Bluetooth
ProtectionBMS, Fuse, Breaker, MX+OF
Peak Charge/Discharge Current(15s)300A @ 15s

Mechanical(6)

DisplayLED
InstallationFloor-Mounted
Net Weight114.5Kg
Gross Weight136.5Kg
Product Dimension450×895×235mm
Package Dimension958×548x440mm

Environmental(1)

Operating TemperatureCharge 0~55°C Discharge -20~55 °C

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

How much energy does the FLB48280TG1 store?

14.3kWh of nominal energy, held in LiFePO4 cells at a nominal voltage of 51.2V. Depth of discharge is specified separately at 95%, and the operating voltage range is 44.8-57.6V.

What are the charge and discharge limits of the FLB48280TG1?

150A continuous in each direction, which is 7680W charging and 7680W discharging, with a peak of 300A held for 15 seconds. Up to 32 units can be connected in parallel.

What temperature range does the FLB48280TG1 work in?

Charging is rated from 0~55°C and discharging from -20~55 °C, so the pack still delivers below freezing but is not charged there. An LED display shows status on the cabinet.

How heavy is the FLB48280TG1 and what warranty does it carry?

114.5 kg net, rising to 136.5 kg gross once packed, in a floor-mounted cabinet of 450×895×235mm. We are an authorised Felicity Solar distributor and it is supplied with a 5 Years warranty.

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