The 15kWh Rack Lithium Battery is a high-capacity energy storage solution designed for large homes, offices, and commercial solar systems. Built with advanced LiFePO₄ (Lithium Iron Phosphate) technology, this battery delivers superior safety, long lifespan, and consistent performance. Engineered in a rack-mount (server rack) design, this battery system is ideal for scalable installations and professional setups. It features an intelligent Battery Management System (BMS) that ensures full protection against overcharge, deep discharge, overheating, and short circuits. This 15kWh lithium battery is perfect for users who need extended backup time and reliable power for heavy loads such as air conditioners, refrigerators, and office equipment.

⭐ Key Features
🔋 15kWh High Capacity – Suitable for full home & commercial use
⚡ 48V System Compatible – Works with most inverters (Deye, Growatt, Goodwe, etc.)
🔄 6000+ Cycle Life – Long lifespan (8–10 years)
🧱 Rack-Mount Design – Clean, organized installation
🛡️ Advanced BMS Protection – Smart safety management system
🔌 Expandable System – Can be connected in parallel for larger capacity
🔥 Safe LiFePO₄ Chemistry – Stable and non-explosive
⚙️ Low Maintenance – No frequent servicing required

📊 Technical Specifications
Specification Details
Battery Type LiFePO₄ (Lithium Iron Phosphate)
Battery Category Rack Lithium Battery
Nominal Voltage 48V / 51.2V
Capacity 300Ah (approx.)
Energy 15 kWh
Cycle Life 6000+ cycles
Max Charge Current 150A
Max Discharge Current 150A
Charge Voltage 58.4V
Communication RS485 / CAN
Depth of Discharge 80–100%
Efficiency Up to 96–99%
Self Discharge <3% per month
Operating Temperature -20°C to 60°C
Weight ~120–150kg (depends on configuration)
Mount Type Rack / Cabinet (Stackable Modules)
Protection Overcharge, Over-discharge, Short circuit, Temperature

🏠 Applications
Full home solar systems
Offices & commercial buildings
Hotels & shops
Backup for heavy appliances (AC, pumping machine, etc.)
Off-grid and hybrid solar systems