Felicity Solar LPBF48300-II 15kWh LiFePO4 Battery Pack

Solar Battery and Lithium Battery StorageModel LPBF48300-II

Felicity Solar LPBF48300-II 51.2V 15kWh LiFePO4 Battery

AED 6,721incl. VAT

In stock

Capacity: 15 kWh

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Battery Type
Lithium LiFePO4
Nominal Energy
15 kWh
Nominal Capacity
300 Ah
Nominal Voltage
51.2 V
Cycle Life
≥6000

Description

A floor-mounted 300 Ah LiFePO4 cabinet, the LPBF48300-II carries 15 kWh at 51.2 V behind a built-in smart BMS with breaker and fuse, and reports over CAN and RS485.

What sets the LPBF48300-II apart from the other 3 models in the family: Cycle Life ≥6000; Depth of Discharge >95 %; Max Charge/Discharge Power (15 s) 10000 W; Max System Capacity 90 kWh; Nominal Capacity 300 Ah; Nominal Energy 15 kWh; Peak Charge/Discharge Current (15 s) 200 A; Protection Built-in Smart BMS, Breaker, Fuse.

Felicity Solar LPBF48300-II 51.2V 15kWh LiFePO4 Battery is best for

  • Whole-villa backup, or a home running mostly on solar
  • Low-voltage (51.2 V) hybrid and off-grid inverters

Felicity Solar LPBF48300-II 51.2V 15kWh LiFePO4 Battery full specifications

Key specifications

Battery TypeLiFePO4
Cut-Off Voltage48 V
Depth of Discharge>95 %
Max Charge/Discharge Power (15 s)10000 W
Max Charging Voltage57.6 V
Max Parallel Units6
Max System Capacity90 kWh
Operating Voltage48-57.6 V
All specifications (20)

Electrical(4)

Peak Charge/Discharge Current (15 s)200 A
ProtectionBuilt-in Smart BMS, Breaker, Fuse
Recommended Charge/Discharge Current120 A
Recommended Charge/Discharge Power6000 W

Mechanical(5)

CommunicationCAN, RS485
Display TypeLED
InstallationFloor-Mounted
Package Dimensions718 x 450 x 1112 mm
Package Weight178.5 kg

Environmental(3)

Charging Temperature Range0-55 °C
Discharging Temperature Range-20 to 60 °C
Protection DegreeIP21

Certifications(1)

  • UN38.3

Felicity Solar LPBF48300-II 51.2V 15kWh LiFePO4 Battery features

  • 300 Ah of nominal capacity, recorded as 15 kWh of nominal energy at 51.2 V

  • Cycle life of at least 6,000 cycles, with depth of discharge rated separately above 95%

  • Six units in parallel build out to a 90 kWh maximum system capacity

  • 120 A and 6,000 W recommended, with 200 A and 10,000 W permitted for 15 seconds

  • 155.5 kg cabinet of 615 x 350 x 955 mm; 178.5 kg packed at 718 x 450 x 1112 mm

  • Built-in smart BMS with breaker and fuse, LED display, CAN and RS485, IP21 and UN38.3

About the Felicity Solar LPBF48300-II 51.2V 15kWh LiFePO4 Battery

The Felicity Solar LPBF48300-II is a floor-mounted LiFePO4 cabinet of 300 Ah, holding 15 kWh of nominal energy at 51.2 V. Its recorded cycle life is at least 6,000 cycles, and depth of discharge is a separate rating, above 95%. Six units wired in parallel reach a maximum system capacity of 90 kWh. Charging is capped at 57.6 V and the cut-off sits at 48 V, giving a 48-57.6 V working window. Day-to-day duty is 120 A, or 6,000 W, and for 15 seconds the cabinet will take 200 A and 10,000 W. Protection comes from a built-in smart BMS with a breaker and a fuse; an LED display reads out at the unit and CAN and RS485 carry the same data onward. The cabinet itself weighs 155.5 kg at 615 x 350 x 955 mm, while packed for transport it is 178.5 kg at 718 x 450 x 1112 mm. It charges from 0 to 55 °C, discharges from -20 to 60 °C, is rated IP21 and is certified to UN38.3. We are an authorised Felicity Solar distributor and supply the LPBF48300-II from our own stock. Warranty: 5 Years.

Specifications last updated 17 August 2026

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Frequently Asked Questions

What is the capacity of the LPBF48300-II?

300 Ah of nominal capacity, recorded as 15 kWh of nominal energy at 51.2 V, with depth of discharge rated above 95%.

How many cycles is the LPBF48300-II rated for?

At least 6,000 cycles is the recorded cycle life. Depth of discharge is a separate rating, above 95%, and is not a condition of that cycle count.

How large a bank can the LPBF48300-II build?

90 kWh is the maximum system capacity, reached with six units in parallel on a single 51.2 V bus.

How much does the LPBF48300-II weigh?

155.5 kg for the cabinet on its own, measuring 615 x 350 x 955 mm; packed for transport it weighs 178.5 kg in 718 x 450 x 1112 mm.

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