SE-G5.1 Pro B

SE-G5.1 Pro B
Residential ESS Solution

For EU, AS, AF, NA, AU & LATAM

How Smart Energy Powers Your Home?

Why Our Residential Energy Storage Stands Out?

Battery ChemistryLiFePO₄
Built-in Circuit Breaker125A 2P, 60Vdc
Capacity (Ah)100
ScalabilityMax. 64 pcs pack (327kWh) in parallel (Max. 32 pcs no external setup)
Nominal Voltage (V)51.2
Operating Voltage (V)43.2 – 57.6
Energy (kWh)5.12
Usable Energy (kWh)4.6
Recommended Depth of Discharge90%
Dimension (W×H×D, mm)440 × 133 × 540
Weight Approximate (kg)45
Master LED Indicator5LED (SOC: 20% – SOC100%), 3LED (working, alarming, protecting)
IP Rating of EnclosureIP20
Operating TemperatureCharge: 0~55°C (Optional heating: -20°C – 55°C), Discharge: -20°C~55°C
Altitude≤2000m
Cycle Life≥6000 (25°C±2°C, 0.5C / 0.5C, 90%DOD, 70%EOL)
InstallationWall-Mounted, Floor-Mounted, Rack-Mounted (19-inch standard cabinet, cabinet depth ≥600mm)
Communication PortCAN2.0, RS485
Warranty Period10 years
CertificationUN38.3, IEC62619, CE, UK, VDE 2510-50, CEI 0-21, FCC, UL1973, UL9540A, UL9540

SDS – SE-G5.1 Pro-B_RZUN012025-5738-DS1 (DEYE NEW ENERGY AUSTRALIA PTY LTD)

 Download

Installation Manual – Deye ESS User ManualSE-G5.1 Pro-B AU(EN) V01

 Download

Inverter Compatibility Statement

 Download

Statement of Compliance

 Download

Datasheet SE-G5.1 Pro-B

 Download

Deye SE-G5.1 Pro-B Series Brochure 20250922-V1.1-Romania

 Download

Deye ESS User Manual SE-G5.1 Pro-B EU (DE+EN) v05

 Download

Deye SE-G5.1 Pro-B Datasheet V1.0 German

 Download

Deye SE-G5.1 Pro-B Datasheet Japanese

 Download

Deye SE-G5.1 Pro-B Datasheet EN

 Download

DEYE Statement on Battery Expansion and Insulation Fault

 Download