Felicity Solar FLB48280TG1-H 14.3kWh Battery

Felicity Solar FLB48280TG1-H 51.2V 14.3kWh Battery

The FLB48280TG1-H is a 51.2V battery holding 14.3kWh of nominal energy, weighing 118kg net in a 450 x 895 x 235mm IP65 housing and moving 150A in either direction.

  • Nominal Energy: 14.3kWh
  • Nominal Voltage: 51.2V
  • Operating Voltage: 44.8-57.6V
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Felicity Solar FLB48280TG1-H 51.2V 14.3kWh Battery features

14.3kWh of nominal energy at a 51.2V nominal voltage, across a 44.8-57.6V operating range.

150A continuous charge and 150A continuous discharge, which is 7680W in each direction.

95% depth of discharge, with layered protection: BMS, fuse, breaker and MX+OF.

Up to 32 units in parallel where a single FLB48280TG1-H is not enough.

CAN2.0, RS485, WIFI and Bluetooth interfaces, with an LED display for working state.

118kg net in a 450 x 895 x 235mm IP65 housing, rated -20°C to 55°C on charge and discharge.

About the Felicity Solar FLB48280TG1-H 51.2V 14.3kWh Battery

The Felicity Solar FLB48280TG1-H is a 51.2V battery rated at 14.3kWh of nominal energy, charging and discharging at 150A — 7680W in each direction — down to a 95% depth of discharge. It weighs 118kg net, measures 450 x 895 x 235mm and carries an IP65 protection rating. Weight and footprint are what separate this unit from the other 14.3kWh models: 118kg net on its own, 140.5kg gross with packaging, and an envelope 450mm wide by 895mm high by 235mm deep. The electrical window runs from 44.8V to 57.6V, and both charge and discharge are rated from -20°C to 55°C. Protection is layered — BMS, fuse, breaker and MX+OF — behind the IP65 enclosure, an LED display shows working state, and CAN2.0, RS485, WIFI and Bluetooth handle communication. Where one unit is not enough, up to 32 units run in parallel. We are an authorised Felicity Solar distributor, and the FLB48280TG1-H carries a 5 Years warranty.

Specifications last updated 17 August 2026

Felicity Solar FLB48280TG1-H 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 7680W Discharge 7680W
Depth of Discharge(DOD)95%
ScalabilityUp to 32 units in parallel
CommunicationCAN2.0/RS485/WIFI/Bluetooth
Protection LevelIP65
ProtectionBMS, Fuse, Breaker, MX+OF

Mechanical

DisplayLED
Net Weight118Kg
Gross Weight140.5Kg
Product Dimension450X895X235MM

Environmental

Operating TemperatureCharge:-20-55°C/Discharge: -20~55 °C