YF4850LFP HES 48V 50Ah LiFePO4 Battery 2.4kWh Rack Mount Solar Storage Battery With Smart BMS For Home Backup Telecom And Off-Grid Systems

The YF4850LFP-HES is a high-performance rack-mount energy storage battery designed for applications where space efficiency, reliability, and scalability are paramount. Utilizing premium Lithium Iron Phosphate (LiFePO4) cells, this 48V, 50Ah unit delivers 2.4 kWh of usable energy in a standard 19-inch rack-mount form factor, making it the ideal choice for residential solar backup, telecom infrastructure, small off-grid systems, and expandable battery banks.

With its standard 19-inch rack form factor (483*450*134mm), the YF4850LFP-HES slides effortlessly into server racks, telecom cabinets, or dedicated battery racks.

Built on inherently stable Lithium Iron Phosphate chemistry, this battery offers superior thermal stability with a cycle life of 6,000 cycles at 80% depth of discharge.

Advanced Battery Management System provides comprehensive protection against overcharge, over-discharge, over-current, short circuit, and extreme temperatures.

Equipped with CAN, RS485, and RS232 communication ports for seamless integration with major hybrid and off-grid inverters.

Connect up to 16 units in parallel to create battery banks from 2.4kWh to over 38kWh.

Front panel LED indicators for State of Charge (SOC) and system status provide instant battery health monitoring.

Operates reliably in discharge temperatures from -20°C to 60°C and charge temperatures from -20°C to 60°C.

• Home Solar Energy Storage
• Backup Power for Critical Loads
• Telecom & Data Center Backup
• Off-Grid & Remote Systems
• UPS & Emergency Power
• Peak Load Shifting

With over 15 years of specialized experience in LiFePO4 battery systems, Yunfan Factory offers comprehensive OEM and ODM services including:

• Full Customization of capacity, voltage, and communication protocols
• Application-Specific Engineering
• White-Label Turnkey Production
• Global Certification Support
• Distributor & Integrator Programs