Felicity Solar FLA24300 LiFePO4 Battery Pack

Felicity Solar FLA24300 25.6V 7.5kWh LiFePO4 Battery

A 25.6 V, 300 Ah LiFePO4 module holding 7.5 kWh, the FLA24300 is a 71 kg wall- or floor-mounted cabinet that reaches 112.5 kWh across 15 parallel units.

Nominal Energy: 7.5 kWh
Nominal Capacity: 300 Ah
Nominal Voltage: 25.6 V
Cycle Life: ≥6000

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Full Specifications Download datasheet (PDF)

Felicity Solar FLA24300 25.6V 7.5kWh LiFePO4 Battery features

7.5 kWh of storage at 25.6 V nominal, from 300 Ah of LiFePO4 cells

≥6000 cycles, with a depth of discharge of ≥95%, between a 22.4 V cut-off and a 28.8 V maximum charging voltage

Up to 15 FLA24300 units in parallel for a 112.5 kWh bank

150 A and 3750 W recommended for charge and discharge, with 200 A and 5000 W peaks held for 15 seconds

Built-in Smart BMS, breaker and fuse, CAN and RS485 ports, and an LCD with LED indicators

71 kg cabinet of 700 x 253 x 430 mm, wall- or floor-mounted at IP21, charging from 0-55 °C

About the Felicity Solar FLA24300 25.6V 7.5kWh LiFePO4 Battery

The Felicity Solar FLA24300 is a 25.6 V LiFePO4 battery rated 300 Ah and 7.5 kWh, working across a 22.4-28.8 V window at a depth of discharge of ≥95%. Up to 15 FLA24300 units run in parallel for 112.5 kWh of storage, and the cells are rated for ≥6000 cycles. Charge and discharge are recommended at 150 A, or 3750 W, with 200 A and 5000 W available in 15-second peaks; the pack charges to 28.8 V and cuts off at 22.4 V. A built-in Smart BMS, breaker and fuse cover protection, CAN and RS485 ports carry the pack's data, and an LCD with LED indicators reports state on the unit itself. The cabinet measures 700 x 253 x 430 mm and weighs 71 kg, and it ships in a larger 780 x 427 x 550 mm carton at a 90 kg gross weight. Mount it on a wall or on the floor at IP21, charge it from 0-55 °C and discharge it from -20 to 55 °C. It is certified to UN38.3, CE-EMC and IEC 62619. We are an authorised Felicity Solar distributor, and the FLA24300 is covered by a 5 Years warranty.

Specifications last updated 17 August 2026

Felicity Solar FLA24300 25.6V 7.5kWh LiFePO4 Battery full specifications

Electrical

Battery Type	LiFePO4
Cut-Off Voltage	22.4 V
Cycle Life	≥6000
Depth of Discharge	≥95 %
Max Charge/Discharge Power (15 s)	5000 W
Max Charging Voltage	28.8 V
Max Parallel Units	15
Max System Capacity	112.5 kWh
Nominal Capacity	300 Ah
Nominal Energy	7.5 kWh
Nominal Voltage	25.6 V
Operating Voltage	22.4-28.8 V
Peak Charge/Discharge Current (15 s)	200 A
Protection	Built-in Smart BMS, Breaker, Fuse
Recommended Charge/Discharge Current	150 A
Recommended Charge/Discharge Power	3750 W

Mechanical

Communication	CAN, RS485
Display Type	LCD, LED
Installation	Wall-Mounted, Floor-Mounted
Package Dimensions	780 x 427 x 550 mm
Package Weight	90 kg

Environmental

Charging Temperature Range	0-55 °C
Discharging Temperature Range	-20 to 55 °C
Protection Degree	IP21

Certifications

UN38.3
CE-EMC
IEC 62619

Frequently Asked Questions

7.5 kWh, from 300 Ah of LiFePO4 cells at a 25.6 V nominal voltage. The depth of discharge is ≥95%, so nearly all of that energy is usable on each of the ≥6000 rated cycles, and the pack works across a 22.4-28.8 V operating window.

15 units in parallel, which builds a 112.5 kWh bank because each FLA24300 contributes its own 7.5 kWh. Every unit carries CAN and RS485 communication ports and an LCD with LED indicators for reading its state.

150 A is the recommended charge and discharge current, equal to 3750 W, and the pack peaks at 200 A and 5000 W for 15 seconds. It charges to a maximum of 28.8 V and cuts off at 22.4 V, protected by a built-in Smart BMS, breaker and fuse.

71 kg, in a cabinet measuring 700 x 253 x 430 mm. The shipping carton is larger at 780 x 427 x 550 mm with a 90 kg gross weight, so plan wall or floor mounting around the 700 x 253 x 430 mm unit rather than the carton.