Residential ESS CFE-5A Lithium Ion Battery Owner’s Manual

Residential ESS CFE-5A Lithium Ion Battery

Product Usage Instructions

• Installation
  The Lithium-ion Battery CFE-5A can be installed in a cabinet, wall-mounted, or on the ground. Ensure proper fixing and follow the provided installation guidelines for safe and efficient setup.

• Charging and Discharging
  Operate the battery within the specified temperature range for charging (0-45°C) and discharging (-10-55°C). Do not exceed the maximum discharge power of 5 KW to maintain optimal performance.

• Maintenance
  Maintain the battery by monitoring its voltage and current levels accurately. Regularly check the state of charge (SOC) to ensure accurate readings and prevent sudden fluctuations.

Frequently Asked Questions

Q: What is the warranty period for the CFE-5A Lithium-ion Battery?

A: The battery comes with a warranty of 5 years from the date of purchase.

Q: Can the CFE-5A support parallel connections?

A: Yes, the CFE-5A supports up to 8 parallel connections for increased voltage capacity.

Q: What are the main safety features of the CFE-5A?

A: The CFE-5A utilizes LFP (Lithium ion Phosphate) technology for high safety standards and includes multiple protection strategies against over-current, over-voltage, short circuit, under-voltage, and over-temperature.

Features

• Efficient and flexible
  • Simple buckle fixing minimizes the installation time and cost.
  • Flexible increase voltage capacity without any other equipment or settings.
• Safe and secure
  • LFP(Lithium ion Phosphate) has the highest safety.
  • 100% automatic module stacking +100% Aging Test+100% EOL.
• Excellent quality
  • 80% of initial capacity after 6000.
  • Multiple security protection strategies.
• Efficient management
  • Accurate sampling of voltage and current.
  • SOC mathematics is more accurate and never jumps.

Specifications

Model CFE-5A

Total Energy| 5.1kWh
Usable Energy(DC)| 4.3 kWh
Max. Discharge Power| 5 KW
Rated Capacity| 100 Ah
Voltage| 48~56 Vd.c
Nominal Voltage| 51.2 Vd.c
Operating Condition| Indoor
Charge Operating Temperature| 0~45℃
Discharge Operating Temperature| -10~55℃
Dimensions (WDH)| 442500133 mm
Weight| 45±0.5kg
IP Rating| IP 20
Protective Class| I
Parallel or Series Support(Maximum)| 8 Parallel
Relative Humidity (RH)| 0~95% (No condensed water)
Cooling Type| Ambient cooling
Case Material| Metal
Color| White
Installation| Cabinet, Wall Mounting, Ground Installation
Warranty| 5 Years
Communication| CAN/RS485
Protection Mode| Triple Hardware Protection
Battery Protection| Over-Current/ Over-Voltage/ Short Circuit/ Under-Voltage/ Over-Temperature
Safety Certificate| UN3480

Test conditions: 0.2C Charging/Discharging, @25°C, 80% Dod.

Contact Information

CF Energy Co., Ltd.

• Company Address: Intelligent Manufacturing Base, Xianyang, Shaanxi, PRC.
• Tel: (+86) 134 8085 4482
• Web: www.cfess.cn.
• E-mail: eva.lin@cfess.cn.

References

• CF Energy

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