UL Certified
UL1973, UL9540A, UL9540 for North America

5.12 kWh premium battery with 64-unit scalability (327 kWh) and UL certifications.
The Deye SE-G5.1 Pro-B is a premium residential ESS solution with 5.12 kWh capacity and 4.6 kWh usable energy. Featuring ultra-thin modular design, scalability up to 64 units (327 kWh), auto battery networking, UL certifications for North America, and 19-inch rack compatibility, it's the professional choice for demanding installations.
Learn how to configure battery banks in series and parallel for solar systems. Match voltage, increase capacity, and avoid common wiring mistakes.
Read: Battery Bank Configuration — Series vs Parallel →Compare Deye LV batteries (BOS-A, SE-F5) with HV options (GB-L Pro, BOS-G). Learn when to use each type, how to size your system, and which fits your UAE solar installation.
Read: How to Choose Between Deye Low-Voltage and High-Voltage Batteries →A detailed review of the Deye SUN-8K hybrid inverter and how it performs in the extreme heat of the UAE. Discover grid-tie features, battery compatibility, and real-world efficiency.
Read: Deye Hybrid Inverter Review: SUN-8K for UAE Climate →The SE-G5.1 Pro-B has extensive certifications including UL1973, UL9540A, UL9540 for North America, plus CE, VDE, and IEC62619 for European markets.
Battery modules automatically detect and network with each other, eliminating manual configuration. This enables easy maintenance and seamless system expansion.