5.12kWh 51.2V Deye SE-F5 LiFePO₄ Solar Battery – Smart Energy Storage

The 5.12kWh 51.2V Deye SE-F5 LiFePO₄ Solar Battery is designed for dependable solar storage and daily backup applications.

With 5.12kWh energy capacity, it stores solar power generated during the day for use at night, during outages or when grid power is expensive.

Its 51.2V low-voltage architecture makes it suitable for compatible low-voltage hybrid solar inverter systems.

The battery uses LiFePO₄ (Lithium Iron Phosphate) chemistry. This provides the stability and cycling capability required for regular solar energy storage.

An integrated Battery Management System (BMS) manages charging and discharging while protecting the battery during operation.

Technical Specifications

Key Features

• 5.12kWh energy storage capacity
• 51.2V low-voltage architecture
• Reliable LiFePO₄ chemistry
• Integrated smart BMS
• Designed for regular solar cycling
• Stores daytime solar for later use
• Supports compatible hybrid inverters
• Suitable for backup-power systems
• Low-maintenance battery technology
• Suitable for residential and business solar systems

Applications / Use Cases

☀️ Solar Storage – store daytime solar generation
🌙 Night-Time Use – use stored solar after sunset
🏠 Home Backup – support essential household loads
🏢 Offices – dependable storage for business solar systems
🏪 Shops & SMEs – reduce dependence on grid electricity
⚡ Hybrid Solar Systems – integrate with compatible hybrid inverters

Installation Notes

• Confirm inverter compatibility
• Use correctly sized battery cables
• Install suitable DC protection
• Observe correct polarity
• Configure the inverter correctly
• Keep all connections secure
• Install in a suitable environment
• Professional installation is recommended

Care & Maintenance

• Keep the battery clean and dry
• Avoid excessive operating temperatures
• Inspect electrical connections periodically
• Monitor battery status through the system
• Avoid physical damage to the enclosure
• Operate within recommended limits
• Use qualified technicians for servicing

Mini FAQ

What is the battery capacity?
It provides 5.12kWh energy storage.

What is the nominal voltage?
The battery operates at 51.2V.

What chemistry does it use?
It uses LiFePO₄ – Lithium Iron Phosphate.

Is it a high-voltage battery?
No. It is a 51.2V low-voltage battery.

Can it store solar power for night use?
Yes. It stores available daytime solar energy for later use.

Can it provide backup during outages?
Yes, when connected to a correctly sized compatible hybrid inverter.

Is it suitable for businesses?
Yes. It is suitable for appropriately sized offices, shops and SME solar systems.

Why Buy from Macire

• Genuine Deye SE-F5
• 5.12kWh / 51.2V configuration
• LiFePO₄ battery technology
• Integrated battery management
• Suitable for solar and backup applications
• Inverter and battery sizing support
• Professional installation support
• Nationwide delivery
• After-sales technical support

Visit us: Kenafric Business Park, Unit 5, Nairobi, Kenya
WhatsApp: 0750 006 600
Call: 0713 520 969 / 0718 762 530
Website: Macire