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Deye Lifepo4 Battery 48v 51.2v 100ah 200ah Lithium 5.12kwh 10kwh Rack Lithium Ion Battery Deye SE-G5.1 Pro-B

Product Description

Product Description
Deye SE-G5.1Pro-B Image 1
Deye SE-G5.1Pro-B Image 2
Product Details
Deye SE-G5.1Pro-B
The Deye SE-G5.1 Pro-B is a cutting-edge lithium iron phosphate (LFP) battery designed for safe, reliable, and flexible energy storage solutions. This modular battery system is perfect for both residential and commercial applications, allowing you to increase your self-consumption ratio and optimize your energy usage.
No. Specification Parameter Details
1 Nominal Voltage 51.2V
2 Nominal Capacity 100Ah
3 Nominal Energy 5.12KWH
4 Battery Type LiFePO4(LFP)
5 BMS Built-in BMS
6 Operating Temp Range Charge: 0 ~ 55°C (Optional heating: -20°C ~ 55°C),
Discharge: -20°C ~ 55°C
7 Operating Voltage Range 43.2 ~ 57.6V
8 Dimension (W/H/D, mm) 440*133*540
9 Weight 45kg
10 Master LED Indicator 5LED (SOC: 20% ~ SOC100%), 3LED (working, alarming, protecting)
11 Mounting Methods Rack-mounted, Wall-mounted, Floor-mounted
12 Cycle Life ≥6000 (25°C ± 2°C, 0.5C/0.5C, 90%DOD, 70%EOL)
13 Communication CAN2.0, RS485
14 Certification UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, FCC, UL1973, UL9540A
Deye Battery Characteristics
Deye Battery Characteristics Part 1

Safer

Cobalt Free Lithium Iron Phosphate (LFP) Battery: Safety and long Lifespan, high efficiency and high power density. Intelligent BMS, providing complete protection.

Reliable

Support high discharge power. IP20, natural cooling, wide temperature range: -20°C to 55°C.

Flexible

Modular design, easy to expand, Max. 64 units in parallel, Max. capacity of 327kWh. Suited to residential and commercial applications for increasing the self-consumption ratio.

Deye Battery Characteristics Part 2

Convenient

Battery module auto networking, easy maintenance, support remotely monitoring and upgrade, support USB drive upgrade the firmware.

Eco-friendly

Use environmental protection materials, the whole module non-toxic, pollution-free.

Three Mounting Methods

19 inches Standard design, support rack-mounted, wall-mounted, and floor-mounted, saving installation space.

Deye SE-G5.1Pro-B Features Overview
Deye SE-G5.1Pro-B Interfaces
Packing & Delivery
Packing Info
Packing & Delivery 1 Packing & Delivery 2
Certificates
Certificates Sheet 1 Certificates Sheet 2
Project
Project Case 1 Project Case 2
Project Case 3 Project Case 4
Project Case 5 Project Case 6
Project Case 7 Project Case 8
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Frequently Asked Questions

What are the battery chemistry and safety profiles of the Deye SE-G5.1Pro-B?

The battery utilizes Cobalt-Free Lithium Iron Phosphate (LiFePO4/LFP) chemistry, which is renowned for its high safety standards, long cycle life, and high thermal stability. Additionally, it features an intelligent built-in Battery Management System (BMS) that provides comprehensive protection against overcharging, over-discharging, temperature anomalies, and other electrical issues.

Can I expand the capacity of this battery system for larger energy demands?

Yes, this battery system is highly modular and flexible. You can connect up to 64 units in parallel, allowing for easy expansion up to a maximum total capacity of 327kWh. This setup makes it ideal for residential, commercial, and industrial scalability.

What installation and mounting methods are supported?

The Deye SE-G5.1Pro-B is designed with a standard 19-inch width configuration, allowing you to select from three space-saving mounting styles: rack-mounted, wall-mounted, or floor-mounted, depending on your spatial requirements.

How long is the expected cycle life of the battery?

The battery offers a cycle life of 6000 cycles or more under test conditions of 25°C ± 2°C, 0.5C charging/discharging, 90% Depth of Discharge (DOD), and ending at 70% End of Life (EOL).

What communication protocols and certifications does it feature?

It supports standard CAN2.0 and RS485 communication protocols for easy networking and monitoring. It is certified globally under UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, FCC, UL1973, and UL9540A.

How is maintenance and upgrading handled?

The battery features module auto-networking for easy operation. It also supports remote monitoring and upgrade capabilities, along with direct firmware updates via a USB drive for ultimate maintenance convenience.

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