Felicity Solar FLA48280TG2-EU 14.3kWh Battery

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

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 β‰₯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

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)β‰₯95%
CommunicationCAN2.0, RS485, WIFI, Bluetooth
ProtectionBuilt-in smart BMS, Breaker, Fuse, MX+OF

Mechanical

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

Environmental

Protection DegreeIP21