51.2V 300Ah LiFePO4 Floor-Standing 15KW Solar Energy Storage Battery

  • The system is highly expandable, and the range ofvoltage and capacity is designed according tocustomer needs.
  • Optional RS485/232, CAN communication is widely compatible with most inverters on the market.
  • 95% DOD depth of discharge, battery cyclelife > 6000 times.
  • Built-in BMS multiple protection communication function,real-time monitoring data.

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Integrated Home Energy Storage System


The 51.2V 300Ah floor-standing lithium battery is designed for complete solar energy storage systems.

It can work together with hybrid inverters, solar panels, utility grids, and backup power systems to provide stable and efficient energy management for residential and commercial applications.

The system supports off-grid, hybrid, and backup power configurations, making it ideal for modern energy storage projects.

51.2V 300Ah solar energy storage system connection diagram

Advanced Smart BMS Protection


The integrated intelligent Battery Management System (BMS) ensures comprehensive protection and optimized battery performance.

It protects the battery pack from overcharge, over-discharge, short circuit, overcurrent, and overheating conditions while maintaining stable voltage output and cell balancing.

The system also supports RS485 and CAN communication protocols for seamless integration with most mainstream inverter brands.

51.2V 300Ah lithium battery smart BMS protection system

Scalable Energy Storage Capacity


The modular battery design supports flexible parallel expansion from 1 to 15 units, allowing users to build customized energy storage systems according to project requirements.

This scalable architecture is suitable for residential solar storage, commercial backup power systems, and large off-grid energy projects.

51.2V 300Ah expandable parallel lithium battery system

Professional Manufacturing & Quality Assurance


Safecloud operates advanced automated production lines and strict quality inspection systems to ensure stable product performance and reliable global supply capability.

All batteries undergo comprehensive testing procedures including cell matching, aging tests, BMS inspection, and capacity verification before shipment.

Our products comply with international certifications including CE, FCC, UN38.3, and MSDS standards.

quality control process for 51.2V 300Ah lithium battery manufacturer

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Why Source From Safecloud Power?

Factory-direct with 18+ years in LiFePO4 manufacturing — trusted by distributors in 50+ countries

18+
Years in Business

Founded 2007. Dedicated LiFePO4 R&D, design, and manufacturing since day one.

85%
Export Rate

Majority of production serves international B2B clients across Europe, US, AU, and Southeast Asia.

2
Production Bases

Two modern manufacturing facilities in Shenzhen & Henan — high capacity, consistent QC, short lead times.

OEM
Custom Ready

White-label, custom logo, firmware branding, capacity variants — flexible MOQ for distributors.

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