Deye SEG5.1 ProB: Compact, Scalable Home Energy Storage

Meet the Deye SEG5.1 ProB — a premium LiFePO₄ residential energy storage battery built for safety, flexibility, and longlife performance. Designed for global homes, it delivers stable backup power while maximizing selfconsumption of solar energy.

Key Advantages

1.Modular & Expandable5.12kWh per module; parallel up to 64 units for 327kWh total capacity. Plugandplay for easy future upgrades.

2.UltraSafe & LongLifeCobaltfree LiFePO₄ chemistry; intelligent BMS protects against overcharge, short circuit, and overheating. ≥6,000 cycles at 90% DOD; 10year warranty for peace of mind.

3.Flexible InstallationSupports wallmounted, floorstanding, and 19inch rack installation to fit any space. Compact 440×133×540mm, only 45kg.

4.Wide Temperature ToleranceOperates reliably from 20°C to 55°C; optional heating for cold environments. IP20 rated for indoor use.

5.Global CertificationsUN38.3, IEC62619, CE, UKCA, VDE, CEI, FCC, UL1973, UL9540A, UL9540 — fully compliant for EU, AU, NA, AS, AF, LATAM markets.

Why Choose SEG5.1 ProB?

Safe, durable, and highly scalable, it’s the ideal energy storage partner for modern homes. Store solar smarter, cut grid reliance, and enjoy steady backup power — all in one compact, futureproof module.

Upgrade your home energy system with Deye SEG5.1 ProB today.