Deye 15kwh 20kwh 30kwh 40kwh Lithium Battery Pack Se-g5.1 Pro-b Low Voltage 51.2v 100ah Solar Energy System

Product Description

Product Description

Product Description

Product Parameters

Parameter Specification Details
Capacity (Ah) 100
Scalability Max. 64 pcs pack (327kWh) in parallel (Max. 32 pcs no external setup)
Nominal Voltage (V) 51.2
Operating Voltage (V) 43.2 ~ 57.6
Nominal Energy (kWh) 5.12
Charge/Discharge Current (A) Recommend 50
Recommend Depth of Discharge 90%
Dimension (W/H/D, mm) 440 * 133 * 540
Weight Approximate (kg) 45
Operating Temperature Charge: 0℃ ~ 55℃ (Optional heating: -20℃ ~ 55℃), Discharge: -20℃ ~ 55℃
Cycle Life ≥ 6000 (25℃ ± 2℃, 0.5C/0.5C, 90% DOD, 70% EOL)
Certification UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, FCC, UL1973, UL9540A

Product Details

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Packaging

Packaging Details

Certificate

Certificates

Frequently Asked Questions

Q1: What is the nominal capacity and energy of this battery pack?

A1: The battery pack features a capacity of 100Ah with a nominal energy rating of 5.12 kWh at a nominal voltage of 51.2V.

Q2: How scalable is this battery system?

A2: The system supports scaling up to 64 packs in parallel, providing up to 327kWh. Up to 32 battery packs can be connected in parallel without requiring any external setup.

Q3: What is the expected cycle life of the battery?

A3: It offers an exceptional cycle life of 6000 cycles or more under standard testing conditions (measured at 25℃±2℃, 0.5C/0.5C charge/discharge, 90% Depth of Discharge (DOD), and 70% End of Life (EOL)).

Q4: What certifications does this battery system hold?

A4: The product has passed international standards including UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, FCC, UL1973, and UL9540A, ensuring premium safety and compliance.

Q5: Can the battery operate in cold weather environments?

A5: Yes. While standard charging operates between 0℃ and 55℃, an optional built-in heating function enables low-temperature charging down to -20℃. The discharging range is between -20℃ and 55℃.

Q6: What is the recommended Depth of Discharge (DOD) for this battery?

A6: To ensure optimal longevity and health of the cells, the recommended Depth of Discharge (DOD) is 90%.

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