Description
The Deye AI-W5.1 is a low-voltage (LV) stackable lithium iron phosphate (LiFePO₄) battery designed for residential and commercial solar energy storage. With a nominal capacity of 5.12kWh and 51.2V, it offers high safety, long cycle life, and modular scalability. Its compact, floor-mounted design allows for easy stacking and expansion—up to 184kWh with 36 units.
Technical Specifications
- Battery Type: Lithium Iron Phosphate (LiFePO4)
- Nominal Voltage: 51.2V
- Nominal Capacity: 100Ah
- Energy Capacity: 5.12 kWh
- Cycle Life: >6,000 cycles at 80% Depth of Discharge (DoD)
- Efficiency: Charging efficiency >96%
- Dimensions: Compact design, ideal for both wall-mounted and floor-mounted setups
- Weight: Lightweight for easy handling and installation
- Protection Level: Advanced Battery Management System (BMS) with overcharge, over-discharge, and thermal protection






Reviews
There are no reviews yet.