Felicity Solar FLA48314-PLUS 16kWh LiFePO4 Battery Pack

Felicity Solar FLA48314-PLUS 51.2V 16kWh LiFePO4 Battery

Rated at 314Ah for 16kWh and sealed to IP65, the FLA48314-PLUS is a LiFePO4 pack that parallels 32 deep to 512kWh and carries a 7 Years warranty.

  • Battery Type: LiFePO4
  • Nominal Energy: 16kWh
  • Nominal Capacity: 314Ah
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Full SpecificationsDownload datasheet (PDF)

Felicity Solar FLA48314-PLUS 51.2V 16kWh LiFePO4 Battery features

314Ah of nominal capacity for 16kWh of nominal energy at 51.2V

IP65 protection degree, with floor-mounted installation

8,000 Cycles quoted with the manufacturer's test conditions (25°C +2°C, 0.5C/0.5C, 90%DOD, 70%EOL); depth of discharge is rated separately at >95%

Up to 32 units in parallel for 512kWh of installed storage

160A continuous charge and discharge current with a 300A peak for 15 seconds

121 kg unit in a 450 x 895 x 235mm body, 143 kg in a 958 x 548 x 440mm carton, backed by a 7 Years warranty

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

The Felicity Solar FLA48314-PLUS is a floor-mounted LiFePO4 battery of 314Ah and 16kWh nominal energy on a 51.2V bus, sealed to IP65 and rated for 8,000 cycles. Depth of discharge is a separate rating at >95%. The cycle figure is quoted by the manufacturer with its test conditions attached: 8,000 Cycles (25°C +2°C, 0.5C/0.5C, 90%DOD, 70%EOL). Continuous charge and discharge current is 160A, with a 300A peak held for 15 seconds. Up to 32 units run in parallel for 512kWh of installed storage, across a 44.8~57.6V window. Communication is RS485 and CAN; protection is a built-in smart BMS with a breaker and a fuse. The unit weighs 121 kg in a 450 x 895 x 235mm body, and 143 kg in a 958 x 548 x 440mm carton. Altitude is rated below 2000m and warranty is 7 Years. We are an authorised Felicity Solar distributor and supply the FLA48314-PLUS from our own stock.

Specifications last updated 17 August 2026

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

Electrical

Battery TypeLiFePO4
Nominal Energy16kWh
Nominal Capacity314Ah
Nominal Voltage51.2V
Operating Voltage44.8~57.6V
Max. Continuous Charge/Discharge Current160A
Peak Charge/Discharge Current (15s)300A
ScalabilityMax. 32 pcs in Parallel(512kWh)
Depth of Discharge (DOD)>95%
Cycle Life8,000 Cycles (25°C +2°C,0.5C/0.5C,90%DOD, 70%EOL)
ProtectionBuilt-in smart BMS, Breaker, Fuse
CommunicationRS485/CAN

Mechanical

InstallationFloor-Mounted
Product Weight121KG
Package Weight143KG
Product Dimension450X895X235MM
Package Dimension958X548X440MM

Environmental

Working Temperature RangeDischarge: -20°C~+55 °C
Storge Temperature Range0°C~+35°C
Humidity5%~95%
Altitude<2000m
Protection DegreeIP65

Certifications

  • UN38.3

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