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15kW Battery Solar Storage

As renewable energy continues to gain momentum, the need for efficient and reliable energy storage solutions becomes crucial. The 15kW Low Voltage Solar Battery Storage System with a 51.2V LiFePO4 battery stands at the forefront of this movement. This detailed product description explores the exceptional features, benefits, and applications of this innovative solar battery storage system, ideal for a broad spectrum of energy requirements from residential to commercial use.

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

5kW Low Voltage Solar Battery Storage System

This solar battery storage system is designed to provide significant energy capacity in a low-voltage setting, featuring a 51.2V 15kW lithium iron phosphate (LiFePO4) battery. Known for its excellent safety and longevity, LiFePO4 technology is the backbone of this system, offering a sustainable and efficient way to store solar power. The system's ability to expand up to 30kW through parallel connections makes it an adaptable solution for growing energy demands.

Key Features and Specifications

  • High-Capacity LiFePO4 Battery: At the core of the system lies the 51.2V 15kW LiFePO4 battery, chosen for its safety, efficiency, and environmental benefits. LiFePO4 batteries are less prone to overheating and have a lower environmental impact than other lithium-ion batteries.

  • Scalable Design: The system is inherently scalable, designed to facilitate parallel connections that allow the storage capacity to be doubled to 30kW. This feature is particularly beneficial for users whose energy needs may increase over time or vary seasonally.

  • Low Voltage Operation: Operating at 51.2 volts, this system ensures safety and compliance with most low-voltage regulations, making it safer for residential installations and less complex in terms of regulatory compliance.

  • Robust Performance: Optimized for high efficiency and reliability, the system supports continuous power supply under various conditions, ensuring that energy is available when needed most, especially during peak demand times or in power outages.

  • Advanced Battery Management System (BMS): Each unit includes a sophisticated BMS that oversees the battery's health, protecting against overcharging, deep discharge, and other potential issues, thereby extending the battery’s operational life and maintaining performance integrity.

Detailed Functionality and Performance

  • Energy Efficiency and Reliability: This system provides high energy conversion efficiency, crucial for reducing loss between energy capture, storage, and use. The dependable performance of the lithium battery ensures that power is consistently available to meet demand.

  • Durability and Maintenance: The LiFePO4 battery offers outstanding durability and requires less maintenance compared to other types of batteries, reducing the overall cost of ownership and enhancing user convenience.

  • Ease of Installation and Use: Designed with user-friendliness in mind, the system offers a straightforward installation process. Its modular design allows for easy expansion and customization, catering to specific energy needs without extensive modifications.

Applications and Ideal Use-Cases

  • Residential Energy Storage: This system is ideal for homeowners who have invested in solar panels and wish to maximize their use of solar energy, storing excess power for night use or cloudy days.

  • Commercial Energy Solutions: Businesses can benefit significantly from this system, using stored solar energy to reduce peak-time charges and increase energy independence from the grid.

  • Remote and Off-Grid Locations: For areas without reliable grid access, this system provides a crucial power supply, supporting everything from daily operations to safety and security systems.

  • Emergency Backup Power: In the event of power failures, this battery storage system ensures that critical operations can continue uninterrupted, making it an essential component of disaster preparedness strategies.

Sustainability and Environmental Impact

Opting for the 15kW Low Voltage Solar Battery Storage System is a proactive step towards environmental sustainability. By leveraging solar energy and efficient battery storage, users can significantly decrease their carbon footprint and contribute to a reduction in global reliance on fossil fuels.

The 15kW Low Voltage Solar Battery Storage System with a 51.2V LiFePO4 battery is more than just an energy solution; it is a pathway to energy independence and sustainability. Whether for residential, commercial, or off-grid use, this system ensures that energy needs are met efficiently and sustainably, paving the way for a future where clean energy is accessible and reliable.

15kW Battery Solar Storage15kW Battery Solar Storage15kW Battery Solar Storage15kW Battery Solar Storage15kW Battery Solar Storage15kW Battery Solar Storage


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