Felicity Solar FLA24250 6.4kWh LiFePO4 Battery Pack

Solar Battery and Lithium Battery StorageModel FLA24250

Felicity Solar FLA24250 25.6V 6.4kWh LiFePO4 Battery

250 Ah at 25.6 V with a 5000 W burst and a 150 A recommended rate, in a 52.5 kg enclosure that mounts on a wall or stands on the floor.

  • Nominal Energy: 6.4 kWh
  • Nominal Capacity: 250 Ah
  • Nominal Voltage: 25.6 V
  • Cycle Life: >6000

Models in the FLA24100 – FLA24500 family

What sets the FLA24250 apart from the other 4 models in the family: Cycle Life >6000; Depth of Discharge >95 %; Max Charge/Discharge Power (15 s) 5000 W; Max System Capacity 96 kWh; Nominal Capacity 250 Ah; Nominal Energy 6.4 kWh; Peak Charge/Discharge Current (15 s) 200 A; Recommended Charge/Discharge Current 150 A.

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In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 285
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar FLA24250 25.6V 6.4kWh LiFePO4 Battery features

  • 250 Ah of nominal capacity — 6.4 kWh — at 25.6 V, working across 22.4-28.8 V

  • 150 A recommended charge and discharge current, with 3750 W of recommended power

  • 5000 W and 200 A of burst charge and discharge, each held for 15 seconds

  • 15 units in parallel take the FLA24250 to a 96 kWh maximum system capacity

  • Cycle life above 6000 cycles; depth of discharge is quoted on its own at >95%

  • 52.5 kg enclosure at 527 × 280 × 400 mm, wall or floor mounted at IP21; 57 kg packed at 646 × 358 × 522 mm

About the Felicity Solar FLA24250 25.6V 6.4kWh LiFePO4 Battery

The Felicity Solar FLA24250 holds 250 Ah of nominal capacity — 6.4 kWh of nominal energy — at 25.6 V, with a recommended charge and discharge current of 150 A and a recommended power of 3750 W. Its burst is 200 A and 5000 W, each for 15 seconds, in a 22.4-28.8 V window. The 5000 W burst is what separates the FLA24250 from smaller blocks on the same bus: a motor start draws it without touching the 150 A everyday rate. Fifteen units in parallel take the maximum system capacity to 96 kWh. Cycle life runs above 6000 cycles and depth of discharge is quoted on its own at >95%. Discharge stops at 22.4 V and charging tops out at 28.8 V. The enclosure weighs 52.5 kg at 527 × 280 × 400 mm and packs into a separate 57 kg at 646 × 358 × 522 mm. A Smart BMS with breaker and fuse sits behind an IP21 wall or floor mounting, reporting on an LCD and LED display over CAN and RS485. UN38.3 certifies the cells, with a 5 Years warranty. We are an authorised Felicity Solar distributor and supply the FLA24250 from our own stock.

Specifications last updated 17 August 2026

Felicity Solar FLA24250 25.6V 6.4kWh LiFePO4 Battery full specifications

Electrical(16)

Battery TypeLiFePO4
Cut-Off Voltage22.4 V
Cycle Life>6000
Depth of Discharge>95 %
Max Charge/Discharge Power (15 s)5000 W
Max Charging Voltage28.8 V
Max Parallel Units15
Max System Capacity96 kWh
Nominal Capacity250 Ah
Nominal Energy6.4 kWh
Nominal Voltage25.6 V
Operating Voltage22.4-28.8 V
Peak Charge/Discharge Current (15 s)200 A
ProtectionBuilt-in Smart BMS, Breaker, Fuse
Recommended Charge/Discharge Current150 A
Recommended Charge/Discharge Power3750 W

Mechanical(5)

CommunicationCAN, RS485
Display TypeLCD, LED
InstallationWall-Mounted, Floor-Mounted
Package Dimensions646 x 358 x 522 mm
Package Weight57 kg

Environmental(3)

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

Certifications(1)

  • UN38.3

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

How much energy does the FLA24250 store?

6.4 kWh of nominal energy, from 250 Ah of nominal capacity at 25.6 V. Depth of discharge is quoted separately at >95%, and cycle life runs above 6000 cycles.

What surge can the FLA24250 handle?

5000 W and 200 A, each held for 15 seconds, above a recommended everyday rate of 150 A and 3750 W.

How many FLA24250 units make a full bank?

15 in parallel, for a maximum system capacity of 96 kWh, inside a 22.4-28.8 V working window bounded by a 22.4 V cut-off and a 28.8 V maximum charging voltage.

How is the FLA24250 mounted and how heavy is it?

52.5 kg in a 527 × 280 × 400 mm IP21 enclosure that is wall-mounted or floor-mounted; packed it is a separate 57 kg at 646 × 358 × 522 mm. It charges from 0 to 55 °C and discharges from -20 to 55 °C.

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