LONG Lithium Battery K-FPS5000 Rack – 5kWh 100Ah Energy Storage System |KFPS500-Rack

LONG K-FPS5000 Rack Lithium Energy Storage Battery – 5kWh

The

LONG K-FPS5000 Rack

is a reliable and scalable

lithium battery energy storage system

designed specifically for

rack-mounted installations

. With a rated energy capacity of

5kWh

and

100Ah

, this battery module provides stable and efficient energy storage for solar and backup power systems.

This model supports

parallel connection up to 5 battery units

, allowing flexible system expansion to meet higher energy demands. Built with advanced battery management features, the K-FPS5000 Rack ensures safe operation, stable current control, and long service life.

Thanks to its

high cycle life of up to 6000 cycles (80% DOD)

and

10-year design life

, this battery is a dependable solution for daily energy storage. It is compatible with a wide range of hybrid and off-grid inverters through

RS485 and CAN communication

, making system integration simple and efficient.

The rack-mounted design saves space and is ideal for energy storage cabinets, server racks, and dedicated battery enclosures.

Key Features

Energy Capacity:

5kWh

Battery Capacity:

100Ah

Battery Type:

Lithium (LiFePO₄)

Nominal Voltage:

43.2V – 54V (1P, 15S)

Maximum Charge Current:

95A

Maximum Discharge Current:

100A

Cycle Life:

≥ 6000 cycles (80% DOD @ 25°C, 0.5C)

Design Life:

10 years

Protection Level:

IP20

Built-in Functions:

Cell equalizer & current limiter

Communication Ports:

RS485 / CAN

Parallel Expansion:

Up to 5 units

Rack-mounted design

Operating Conditions

Charging Temperature:

0°C to 55°C

Discharging Temperature:

-20°C to 60°C

Storage Temperature:

-30°C to 60°C

Self-discharge Rate:

<3% at 25°C (90 days)

Dimensions & Weight

Dimensions:

440 × 420 × 176 mm

Weight:

Approx. 43 kg

Applications

Residential solar energy storage systems

Commercial energy storage solutions

Backup power systems

Hybrid and off-grid solar installations

Rack-based battery cabinets

Why Choose LONG K-FPS5000 Rack?

✔ Modular and expandable design

✔ Long cycle life and high reliability

✔ Compatible with major inverter brands

✔ Safe and stable lithium battery technology

✔ Space-saving rack installation