Felicity Solar FLA48314-EU 16kWh LiFePO4 Battery Pack

Felicity Solar FLA48314-EU 51.2V 16kWh LiFePO4 Battery

A floor-mounted 16kWh LiFePO4 battery from Felicity Solar weighing 121.5KG, rated for 8000 Cycles and expandable to 240kWh across 15 paralleled units.

  • Battery Type: LiFePO4
  • Nominal Energy: 16kWh
  • Nominal Voltage: 51.2V
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Felicity Solar FLA48314-EU 51.2V 16kWh LiFePO4 Battery features

16kWh of nominal energy at 51.2V, with an operating window of 44.8-57.6V

160A continuous charge and discharge current, peaking at 300A for 15 seconds

8,000W maximum charge and discharge power for 15 seconds

Cycle life of 8000 Cycles at 25°C±2°C, 0.5C/0.5C, 90% DOD and 70% EOL

Scales to 240kWh with a maximum of 15 pcs in parallel

Floor-mounted at 121.5KG and 435X880X247MM, IP21 rated, with a built-in smart BMS, breaker and fuse and RS485/CAN

About the Felicity Solar FLA48314-EU 51.2V 16kWh LiFePO4 Battery

The Felicity Solar FLA48314-EU is a floor-mounted 51.2V LiFePO4 battery holding 16kWh of nominal energy, with a depth of discharge rated above 95%. It sustains 160A of continuous charge and discharge current, peaks at 300A and 8,000W for 15 seconds, weighs 121.5KG and measures 435X880X247MM. The operating window runs 44.8-57.6V. A built-in smart BMS works alongside a breaker and a fuse, and RS485/CAN ports handle communication with compatible equipment. Cycle life is rated at 8000 Cycles, measured at 25°C±2°C with 0.5C/0.5C charge and discharge, 90% DOD and 70% EOL. Up to 15 units run in parallel for 240kWh, so a single unit can grow into a much larger bank without leaving the 51.2V architecture. The enclosure carries an IP21 rating and stands on the floor rather than a wall, which suits the 121.5KG mass. Packed for transport it weighs 143.5KG in a 960X555X450MM carton. We are an authorised Felicity Solar distributor and supply the FLA48314-EU from our own stock. Warranty: 5 Years.

Specifications last updated 17 August 2026

Felicity Solar FLA48314-EU 51.2V 16kWh LiFePO4 Battery full specifications

Electrical

Battery TypeLiFePO4
Nominal Energy16kWh
Nominal Voltage51.2V
Operating Voltage44.8-57.6V
Max. Continuous Charge/Discharge Current160A
Peak Charge/Discharge Current(15s)300A
Max. Charge/Discharge Power(15s)8,000W
ScalabilityMax. 15 pcs in Parallel(240kWh)
Depth of Discharge (DOD)>95%
ProtectionBuilt-in smart BMS, Breaker, Fuse
CommunicationRS485/CAN
Cycle Life8000 Cycles (25°C±2°C,0.5C/0.5C,90% DOD, 70%EOL)

Mechanical

InstallationFloor-Mounted
Product Weight121.5KG
Package Weight143.5KG
Product Dimension435X880X247MM
Package Dimension960X555X450MM

Environmental

Protection DegreeIP21

Certifications

  • UN38.3