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20kW Battery Solar Storage

The pursuit of sustainable and reliable energy solutions has led to the development of the 20kW Low Voltage Solar Battery Storage System. Featuring a robust 48V LiFePO4 battery, this system is designed to meet the increasing demands of modern energy consumers, from residential homeowners to commercial enterprises. This comprehensive product description explores the features, benefits, and diverse applications of this advanced solar battery storage system, designed for scalability and efficiency.

Product number

Nominal Battery Energy
Nominal Capacity
Nominal Voltage
Internal Resistance
Cycle Life
Months Self Discharge
Charge Data
DC Normal Charge Voltage
Charge Mode
0.2C to 58.4V, then 58.4V,
charge current to 0.02C (CC/CV)
Recommended Charger Current
Allowed Max. Charge Current
Cut-off Voltage
Discharge Data

Continuous Discharge Current

Allowed Max. discharge current
Discharge cut-off voltage
Working Condition
Charge Temperature
0℃ to 45℃ (32℉ to 113℉)
Discharge Temperature
-20℃ to 60℃ (-4℉ to 140℉)
Storage Temperature
0℃ to 40℃ (32℉ to 104℉)
Enclosure Protection Level
Mechanical Data
Lifepo4 cell 3.2V100AH
Shell material
Iron shell


20kW Low Voltage Solar Battery Storage System

This innovative solar battery storage system combines high-capacity storage capabilities with the safety and efficiency of a 48V system. Equipped with a 20kW LiFePO4 battery, known for its stability and long life span, the system is ideal for those seeking a dependable source of solar power storage. Furthermore, its ability to expand up to 30kW through parallel connections makes it a versatile choice for expanding energy needs.

Key Features and Specifications

  • High-Capacity LiFePO4 Battery: The system features a 20kW LiFePO4 battery which provides high energy density, stability, and safety. LiFePO4 batteries are known for their low self-discharge rates and excellent thermal stability, which make them more reliable and safer than traditional lithium-ion batteries.

  • Scalable System: With the capability for parallel connection, the system can be expanded up to 30kW. This scalability allows it to serve a wider range of applications, adapting to increased power needs without the requirement for a complete system overhaul.

  • Low Voltage Design: The 48V configuration ensures that the system remains within safe operational limits, reducing the risk of electrical hazards and making it ideal for residential and commercial settings.

  • Sustainable Energy Solution: By storing solar energy, this system helps reduce dependence on fossil fuels, lowering carbon emissions and promoting environmental sustainability.

  • Integrated Battery Management System (BMS): An advanced BMS protects the battery against overcharging, deep discharge, overcurrent, and excessive heat, thereby prolonging the lifespan of the system and maintaining optimal performance.

Detailed Functionality and Performance

  • Energy Efficiency: This system optimizes energy storage to maximize the availability of solar power, ensuring energy is readily available during peak demand times or in periods of low solar generation.

  • Reliability and Durability: The LiFePO4 technology not only provides enhanced safety features but also offers greater longevity and performance stability compared to other battery types, reducing the overall maintenance and replacement costs.

  • User-Friendly Installation: Designed with the end-user in mind, the system offers a straightforward installation process. Its modular design facilitates easy expansion as needed.

Applications and Ideal Use-Cases

  • Residential Energy Storage: Homeowners can utilize this system to store excess solar energy generated during the day, using it to power their homes during the night or on cloudy days, thus maximizing their energy independence.

  • Commercial Power Management: Businesses can deploy this system to manage their energy use more effectively, storing solar energy and using it during peak tariff periods to reduce energy costs.

  • Industrial Applications: For industrial settings with higher energy demands, the scalability of the system ensures that it can grow in line with energy usage increases, providing a reliable and cost-effective power solution.

  • Remote and Off-Grid Locations: In areas without reliable grid access, this system acts as a primary power source, providing continuous and stable power supply, essential for critical operations in remote locations.

  • Emergency Power Supply: As a backup power solution, this system provides critical support during power outages, ensuring that essential functions continue without interruption.

Environmental Impact and Sustainability

Adopting the 20kW Low Voltage Solar Battery Storage System aligns with global efforts to combat climate change by promoting the use of renewable energy. By reducing reliance on non-renewable power sources and decreasing greenhouse gas emissions, users of this system contribute to a healthier planet.

The 20kW Low Voltage Solar Battery Storage System with a 48V LiFePO4 battery represents a significant advancement in solar technology, offering a blend of safety, efficiency, and scalability. Whether for residential, commercial, or industrial use, this system ensures that your energy needs are met sustainably and reliably, paving the way towards a future where clean, green energy is within easy reach.

20kW Battery Solar Storage
20kW Battery Solar Storage
20kW Battery Solar Storage
20kW Battery Solar Storage
20kW Battery Solar Storage
20kW Battery Solar Storage


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