51.2V Lifepo4 Rack Battery

 

 

 

 

LithiumIron Phosphate (LFP) Battery

 

• Cobalt Free Lithium lron Phosphate (LFP) Battery: Safety and long Lifespan, high efficiency and high power density.
• Support high discharge power. IP20, natural cooling, wide temperature range: -20 to 55℃.
• Modular design, easy to expand, Max.64 units in parallel, Max. capacity of 327kwh.

 

 

Which is designed for residential and
commercial energy storage applications.

 

Model	MECC-51.2-100	Weight Approximate(kg)	45
Main Parameter		Master LED Indicator	5LED(SOC:20%~SOC100%),3LED (working, alarming, protecting)
Battery Chemistry	LiFePO4	IP Rating of Enclosure	IP20
Capacity (Ah)	100	Operating Temperature	Charge: 0～55℃ ( Optional heating: -20℃~55℃ ), Discharge: -20℃～55℃
Scalability	Max. 64 pcs pack (327kWh) in parallel (Max. 32 pcs no external setup)	Storage Temperature	0℃～35℃
Nominal Voltage (V)	51.2	Humidity	5%~95%
Operating Voltage(V)	43.2~57.6	Altitude	≤2000m
Energy (kWh)	5.12	Cycle Life	≥6000(25℃±2℃,0.5C/0.5C,90%DOD,70%EOL)
Usable Energy (kWh)	4.6	Installation	Wall-Mounted, Floor-Mounted, Rack-Mounted (19-inch standard cabinet, cabinet depth ≥600mm )
Charge/Discharge Current (A)	Recommend 50	Communication Port	CAN2.0, RS485
Other Parameter		Warranty Period	10 years
Recommend Depth of Discharge	90%	Energy Throughput	16MWh@70%EOL
Dimension (W/H/D, mm)	440*133*540	Certification	UN38.3, IEC62619, CE,UK, VDE2510-50, CEI 0-21, FCC, UL1973, UL9540A

 

FAQ 

How does the charging method impact the lifespan of a rack battery?

The charging method has a significant impact on the lifespan of a rack battery. Over charging, where the battery is charged beyond its recommended voltage limit, can cause irreversible damage to the battery cells, leading to reduced capacity and shorter lifespan. Under charging, where the battery is not fully charged regularly, can also affect its performance over time. Using a proper charging algorithm, such as constant current constant voltage (CC - CV) charging, helps to ensure the battery is charged efficiently and safely, maximizing its lifespan.

What certifications should I look for when purchasing a rack battery?

When purchasing a rack battery, look for certifications such as UL (Underwriters Laboratories) certification in North America, CE (Conformité Européene) certification in Europe, and IEC (International Electrotechnical Commission) standards compliance. These certifications ensure that the battery meets safety, performance, and environmental protection requirements. For example, UL - listed rack batteries have undergone rigorous testing for electrical safety, fire resistance, and reliability.

How can I integrate a rack battery with renewable energy sources like solar panels?

To integrate a rack battery with solar panels, you need a charge controller. The solar panels generate DC power, which is fed into the charge controller. The charge controller regulates the voltage and current to safely charge the rack battery. An inverter may also be required if you want to convert the DC power stored in the battery into AC power for use in your electrical system. Additionally, a monitoring system can be installed to track the energy flow between the solar panels, battery, and the load.

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