LiFePO4

FLA48400TG2

20kWh | 51.2V | LV

What sets it apart.

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

Safer LiFePO4 Energy Storage

High safety performance and a long cycle life make it a dependable power source for household use.

≥8000 Cycle Life @ 25°C

Built for years of service with up to 95% depth of discharge.

20kWh Nominal Energy

A 51.2V lithium iron phosphate battery for storing clean solar or grid energy at home.

Scalable to 300kWh

Connect up to 15 units in parallel to build a high-capacity, multi-module storage system.

Multiple Protection

A built-in smart BMS, breaker, fuse and MX+OF keep the battery safe in all conditions.

Built-in WiFi & Bluetooth Monitoring

Remotely monitor battery voltage, current, SOC and status through the Smart WiFi module and app.

Aerosol Fire Extinguishing System

An integrated fire suppression system adds an extra layer of protection.

Flexible & Widely Compatible

A floor-mounted design that works with leading inverter brands.

Externally Replaceable Fuse

After an overcurrent fault, the fuse can be replaced from outside for quick recovery.

Specifications

Detail Specifications of FLA48400TG2

Model	FLA48400TG2
Nominal Energy	20 kWh
Battery Type	LiFePO4
Nominal Voltage	51.2 V
Max. Charge / Discharge Power	10.2kW / 12.8kW
Max. Charge / Discharge Current	200A / 250A
Depth of Discharge	95%
Cycle Life	≥8000 @ 25°C
Scalability	Up to 15 units in parallel (max. 300kWh)

Energy Storage That Grows With You

Flexible configuration to meet different capacity requirements of FLA48400TG2

Overview:
FLA48400TG2

FLA48400TG2 is equipped with a lithium iron phosphate battery designed for household use. Developed based on customer needs and market demands, this advanced battery storage solution provides high-quality, reliable power for various devices. The product features a long lifespan, suitability for high-temperature environments, and a compact design that requires minimal installation space.

FLA48400TG2 features a battery management system independently developed by our team. When connected to a grid or photovoltaic system as the power source, the product can store energy by charging the battery. In the event of a power outage from the grid or photovoltaic system, the product independently supplies electricity to household loads. Additionally, multiple units can be connected in parallel to form a high-capacity, multi-module system, meeting long-term energy storage requirements.