Deye 5KWh 51.2V, 100Ah Energy Storage Lithium Battery (SE-F5)

The Deye SE-F5 is a premium, high-performance lithium iron phosphate (LiFePO₄) energy storage unit engineered for both residential and commercial solar systems. Designed with an optimized 5.12kWh nominal capacity and a 51.2V architecture, it delivers clean, reliable power exactly when you need it.

Whether you are building a new off-grid setup, upgrading from lead-acid batteries, or securing emergency backup power against grid instability, the SE-F5 provides superior thermal stability, advanced safety features, and a seamless integration process. Its sleek, wall-mounted enclosure minimizes its physical footprint while maximizing energy output.

Key Features

• Premium LiFePO4 Chemistry: Built with cobalt-free Lithium Iron Phosphate technology, ensuring maximum safety, exceptional thermal stability, and a long operational lifespan.

• Advanced Smart BMS: The integrated Battery Management System features active fuse protection to continuously monitor voltage, current, and temperature—preventing overcharging and deep discharging.

• Massive Scalability: Designed to grow with your energy demands. Connect up to 32 units in parallel to expand your system capacity up to an impressive 163kWh.

• High-Efficiency Output: Supports high continuous discharge currents (120A) and peak currents (150A for 10 seconds), handling heavy surge loads with ease.

• Intelligent Connectivity: Equipped with built-in CAN2.0, RS485, and Bluetooth capabilities, allowing for real-time monitoring and configuration directly through the Deye App.

• Versatile Installation: The compact IP21-rated design supports wall-mounted, floor-mounted, or stack-mounted configurations, seamlessly fitting into garages, utility rooms, or commercial facilities.

Technical Specifications

Feature	Specification
Model	SE-F5
Battery Chemistry	Lithium Iron Phosphate (LiFePO₄)
Nominal Energy	5.12 kWh
Nominal Voltage	51.2 V
Capacity	100 Ah
Operating Voltage Range	44.8 V – 57.6 V
Max Continuous Discharge	120 A
Cycle Life	≥6000 Cycles (at 25°C, 80% DoD)
Scalability	Max. 32 units in parallel
Communication	CAN2.0, RS485, Bluetooth/App
Operating Temperature	-20°C to 55°C (Discharge)
Dimensions (W × H × D)	370 × 548 × 140 mm
Weight	~41 kg