| The SE-G5.1 Pro-B by Deye is a top-tier battery solution for homes and businesses. It uses advanced cobalt-free Lithium Iron Phosphate (LFP) batteries with a smart Battery Management System (BMS) for safety.It integrates seamlessly with Deye’s inverters. | 
| | Safer | 
| Cobalt Free Lithium Iron Phosphate (LFP) Battery: Safety and long Lifespan, high efficiency and high-power density. Intelligent BMS, providing complete protection. | 
| | Reliable | 
| Support high discharge power. IP20, natural cooling, wide temperature range: -20C to 55*C. | 
| | Flexible | 
| Modular design, easy to expand, Max. 64 units in parallel, Max capacity of 327kWh.Suited to residential and commercial applications for increasing the self-consumption ratio. | 
| | Convenient | 
| Battery module auto networking, easy maintenance, support remotely monitoring and upgrade, support USB drive upgrade the firmware. | 
| | Eco-Friendly | 
| Use environmental protection materials, the whole module non-toxic, pollution-free. | 
| | Three Mounting Methods | 
| 19-inch Standard design, support rack-mounted, wall-mounted, and floor-mounted, saving installation space. |