Felicity Solar FLA48280TG2-EU 14.3kWh Battery

Solar Battery and Lithium Battery StorageModel FLA48280TG2-EU

Felicity Solar FLA48280TG2-EU 51.2V 14.3kWh Battery

Charge and discharge are rated identically on the FLA48280TG2-EU at 150 A and 7,700 W, around 14.3 kWh of nominal energy and a 118.5 kg net weight.

  • Nominal Energy: 14.3kWh
  • Nominal Voltage: 51.2V
  • Operating Voltage: 44.8-57.6V
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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 705
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar FLA48280TG2-EU 51.2V 14.3kWh Battery features

  • 14.3 kWh of nominal energy on a 51.2 V nominal bus

  • 150 A maximum charge current and 150 A maximum discharge current

  • 7,700 W maximum charge power and 7,700 W maximum discharge power

  • Up to 15 units in parallel across a 44.8 V to 57.6 V operating window

  • CAN2.0, RS485, WIFI and Bluetooth communication with a built-in smart BMS

  • 118.5 kg net against 140.5 kg gross, measuring 435 x 880 x 247 mm, IP21

About the Felicity Solar FLA48280TG2-EU 51.2V 14.3kWh Battery

The Felicity Solar FLA48280TG2-EU is a 51.2 V battery holding 14.3 kWh of nominal energy, with a maximum of 150 A and 7,700 W in each direction, since charge and discharge are rated identically, and with up to 15 units running in parallel. Warranty is 5 Years. Depth of discharge is a rating of its own at ≥95%, which means the 14.3 kWh is nominal energy rather than the amount delivered per cycle. The operating window runs 44.8 V to 57.6 V around the 51.2 V nominal. Communication is unusually broad for a battery of this size: CAN2.0, RS485, WIFI and Bluetooth are all carried. Protection is a built-in smart BMS with a breaker and a fuse, and the enclosure is rated IP21. Two weights are published and each has its own job: 118.5 kg net is the unit as installed, and 140.5 kg gross is what ships. The product measures 435 x 880 x 247 mm. We are an authorised Felicity Solar distributor and supply the FLA48280TG2-EU from our own stock.

Specifications last updated 17 August 2026

Felicity Solar FLA48280TG2-EU 51.2V 14.3kWh Battery full specifications

Electrical(9)

Nominal Energy14.3kWh
Nominal Voltage51.2V
Operating Voltage44.8-57.6V
Max. Charge/Discharge CurrentCharge 150A Discharge 150A
Max. Charge/Discharge PowerCharge 7700W Discharge 7700w
ScalabilityMax. 15 pcs in Parallel
Depth of Discharge (DOD)≥95%
CommunicationCAN2.0, RS485, WIFI, Bluetooth
ProtectionBuilt-in smart BMS, Breaker, Fuse, MX+OF

Mechanical(3)

Net Weight118.5KG
Gross Weight140.5KG
Product Dimension435X880X247MM

Environmental(1)

Protection DegreeIP21

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

How much energy does the FLA48280TG2-EU store?

14.3 kWh of nominal energy on a 51.2 V nominal bus. Depth of discharge is listed on a separate row at ≥95%, and that row governs the share of the nominal energy drawn each cycle.

What charge and discharge limits does the FLA48280TG2-EU have?

150 A and 7,700 W, quoted identically for charge and for discharge, inside a 44.8 V to 57.6 V operating window.

How does the FLA48280TG2-EU communicate?

CAN2.0, RS485, WIFI and Bluetooth are all supported, alongside a built-in smart BMS with a breaker and a fuse in an IP21 enclosure.

What does the FLA48280TG2-EU weigh?

118.5 kg net is the unit itself and 140.5 kg gross is the packed figure; the product measures 435 x 880 x 247 mm. Warranty is 5 Years.

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