400Ah 20kWh Lithium Ion Batteries Solaire 48V Lifepo4 Battery Home Energy Storage For Solar System

Product Description

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Why Choose Us?
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Product Parameters
Battery Type LiFePO4
Rated Capacity 400Ah
Rated Energy 20.48kWh
Suggested SOC 20~100%
Nominal Voltage 51.2V
Operation Voltage 46.4~57.6V
Max Charge Current 200A
Max Discharging Current 200A
Parallel Quantity Max 15 Units
Cycle Life 6000 Cycles
Certifications CE, FCC, UN38.3, MSDS
Communication RS232, RS485, CAN
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Frequently Asked Questions
Q1: What are the main benefits of using LiFePO4 battery chemistry?
A: LiFePO4 (Lithium Iron Phosphate) offers exceptional thermal stability, superior safety profiles, rapid charging capability, high energy density, and a significantly longer cycle life compared to traditional lead-acid or standard lithium batteries.
Q2: How many units can be connected in parallel for high capacity demand?
A: This battery model supports connecting up to 15 units in parallel, which allows scalability to create a larger energy storage capacity matching your customized load demand.
Q3: What communication interfaces are compatible with this battery system?
A: The battery comes fully equipped with RS232, RS485, and CAN communication protocol support, allowing real-time monitoring and smooth integration with popular solar inverter systems.
Q4: What certifications does this battery have?
A: The battery is certified under CE, FCC, UN38.3, and MSDS standards, ensuring that it meets safety, environmental, and transportation compliance regulations globally.
Q5: What is the optimal State of Charge (SOC) range for operating the battery?
A: The suggested State of Charge (SOC) is 20% to 100%. Maintaining operation within this range ensures optimal longevity, charge efficiency, and battery cell health.
Q6: What is the expected cycle lifespan of this battery?
A: The system provides a cycle life of 6000 cycles or more under standard operational environments, translating to years of reliable, high-efficiency performance.

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