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SE-G5.1

SE-G5.1

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    • High Efficiency: 100 Ah capacity with a nominal energy output of 5.12 kWh.
    • Flexible Scalability: Expandable up to 64 units in parallel, allowing for customized energy storage solutions.
    • Robust Performance: Supports a continuous discharge current of 50 A and peak discharge of 100 A for short durations.
    • Eco-Friendly Design: Made with non-toxic, pollution-free materials, promoting sustainable energy practices.
    • Multiple Mounting Options: 3U height design allows for rack-mounted, wall-mounted, or stack-mounted installations.
    • Advanced Monitoring: Features auto networking capabilities with support for remote monitoring and firmware upgrades.
    • Durable and Reliable: Operates effectively in a wide temperature range (-20℃ to 55℃) and claims a cycle life of over 6000 charges.

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The Deye SE-G5.1 is a high-performance LiFePO4 battery designed for efficient energy storage, ideal for residential, commercial applications. Built with safety and scalability in mind, it delivers consistent power while supporting long-term use.

Specification Item Details
Model Deye SE – G5.1
Battery Chemistry Lithium Iron Phosphate (LiFePO4)
Nominal Capacity 100 Ah
Nominal Voltage 51.2 V
Operating Voltage Range 44.8 V – 57.6 V
Nominal Energy 5.12 kWh
Cell Configuration 1P16S
Scalability Up to 64 units in parallel (327 kWh)
Max Charge Current 50 A (Continuous), 100 A (Peak for 10 sec)
Max Discharge Current 50 A (Continuous), 100 A (Peak for 10 sec)
Recommended Depth of Discharge 80% DoD
Dimensions (W x D x H) 440 × 540 × 133 mm
Weight Approximately 44 kg
Master LED Indicator 5 LEDs (SOC indication from 20% to 100%)
Communication Ports CAN2.0, RS485
IP Rating IP20
Operating Temperature Charging: 0 to 55℃; Discharge: -20 to 55℃
Storage Temperature 0 to 35℃
Cycle Life ≥6000 cycles at 25℃ (0.2C charge/discharge, 80% DoD)
Warranty Period 5 years
Installation Methods Floor-mounted (stacked), wall-mounted, rack-mounted

Key Features:

  • Core Specifications: Boasts 100 Ah nominal capacity, 51.2 V nominal voltage, and 5.12 kWh nominal energy; features a 1P16S cell configuration and operates within 44.8 V–57.6 V.
  • Power & Durability: Handles 50 A continuous charge/discharge (100 A peak for 10 sec); offers ≥6000 cycles at 25℃ (0.2C, 80% DoD) and a 5-year warranty for long-term reliability.
  • Flexible Scalability & Installation: Parallel expansion up to 64 units (327 kWh total); supports floor-mounted (stacked), wall-mounted, or rack-mounted setups to fit diverse spaces.
  • User-Friendly & Connected: Equipped with 5 LEDs for 20%–100% SOC indication; includes CAN2.0 and RS485 communication ports for seamless integration.
  • Environmental Adaptability: IP20 rating for dust protection; charges at 0–55℃, discharges at -20–55℃, and stores at 0–35℃ to suit various climates.
With a recommended 80% DoD to preserve battery life, the Deye SE-G5.1 balances performance and efficiency, making it a versatile choice for modern energy storage needs.

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