LiFePO4

FLA12280PG2

3.58kWh | 12.8V | LV

What sets it apart.

Explore the key features, performance capabilities, and practical advantages that define this product.

LiFePO4 Chemistry

Higher safety performance and longer cycle life for dependable home storage.

≥ 6,000 Cycle Life

Years of reliable daily cycling for long-term value.

3.58 kWh Energy

Household-scale storage capacity for daily solar self-consumption and backup.

≥ 95% Depth of Discharge

Use nearly all of the stored energy, maximizing usable capacity.

Floor-Mounted Installation

Flexible placement — no wall mounting required.

Smart BMS + WiFi Monitoring

Built-in smart BMS and fuse protection, with remote monitoring through the Fsolar APP and web portal.

Wide Inverter Compatibility

Works with leading inverter brands via RS485 / CAN communication.

5-Year Warranty

Backed by a 5-year warranty for confident long-term ownership.

1920W Max Power

Up to 1920W charge/discharge power to support demanding household loads.

Specifications

Detail Specifications of FLA12280PG2

Model	FLA12280PG2
Energy	3.58 kWh
Max. Charge/Discharge Power	1920W
Nominal Voltage	12.8V
Recommended Charge/Discharge Current	100A
Depth of Discharge (DOD)	≥ 95%
Cycle Life	≥ 6,000 cycles*
Scalability	Up to 16 units in parallel (57.28 kWh)
Charging / Discharging Temperature	0-55 °C / -20-55 °C

*Test conditions: 0.2C charging/discharging @ 25°C, 80% DOD.

System Expansion

The FLA12280PG2 supports flexible scaling to meet larger storage needs.

Parallel Connection

Up to 16 units in parallel, delivering up to 57.28 kWh of storage.

Series Connection

Up to 4 units in series to raise system voltage.

Series-Parallel Combination

2 series up to 8 parallels, or 4 series up to 4 parallels.

*Safety note — never connect more than 4 units in series, as this can cause battery damage.

Overview:
FLA12280PG2

The FLA12280PG2 is a 12.8V LiFePO4 energy storage battery delivering 3.58kWh for residential solar and storage systems. It combines a built-in smart BMS and fuse with floor-mounted installation, RS485/CAN communication, and parallel scalability up to 16 units — a safe, flexible storage foundation backed by a 5-year warranty.