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Home / Products / Categories / Energy Storage Batteries / LV Battery / Deye SE-G5.1 Pro B LV battery
  • Deye SE-G5.1 Pro B LV battery
Deye SE-G5.1 Pro B LV battery

Deye SE-G5.1 Pro B LV battery

The SE-G5.1 Pro B LV Battery is a compact and versatile lithium energy storage module designed for flexible integration into residential solar systems and small-scale commercial backup solutions. Supporting 100% depth of discharge, it allows users to fully utilize stored energy, improving overall system efficiency and maximizing daily self-consumption. 

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  • Deye SE-G5.1 Pro B LV battery
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With a practical structure (440 × 133 × 540 mm, approx. 45 kg), the SE-G5.1 Pro B offers multiple installation options including wall-mounted, floor-mounted, and rack-mounted configurations, making it ideal for cabinet-based systems and modular storage layouts. Its optional low-temperature heating function enables stable charging performance even in colder climates, enhancing operational reliability across diverse environments.

The battery features a clear LED monitoring interface, including 5-level SOC indicators and dedicated status signals for operation, warning, and protection, ensuring convenient system supervision. Equipped with CAN2.0 and RS485 communication, it integrates smoothly with a wide range of hybrid inverters and intelligent energy management platforms. 

Certified to major international standards such as IEC62619, VDE2510-50, UL9540A, UL9540, FCC, and CEI 0-21, and supported by a 10-year warranty with 16 MWh energy throughput, the SE-G5.1 Pro B is well suited for rack-based storage systems, residential backup applications, and expandable hybrid PV energy solutions. 

Technical Specifications Feedback
Parameter Item Specification
Recommended Depth of Discharge 100%
Dimension (W x H x D) 440 × 133 × 540 mm
Approximate Weight 45 kg
Master LED Indicator 5 LED (SOC: 20% ~ 100%), 3 LED (working, alarming, protecting)
IP Rating of Enclosure IP20
Operating Temperature Charge: 0~55°C (Optional heating: -20°C ~ 55°C)
Discharge: -20°C~55°C
Storage Temperature 0°C~35°C
Relative Humidity 5%~95%
Altitude ≤2000 m
Cycle Life ≥6000
Installation Type Wall-Mounted, Floor-Mounted, Rack-Mounted
Communication Protocol CAN2.0, RS485
Warranty Period 10 years
Energy Throughput 16 MWh
Certification UN38.3, IEC62619, CE, UKCA, VDE 2510-50, CEI 0-21, FCC, UL1973, UL9540A, UL9540
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SEETEK is a one-stop international platform dedicated to supplying high-quality photovoltaic (PV) and energy storage products. Based in Europe, we integrate global energy technology resources to serve residential, commercial and industrial customers with reliable, transparent and project-ready solar generation and energy storage solutions. Reliable Deye SE-G5.1 Pro B LV battery Suppliers.
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