Description
Designed to cater to both residential and commercial applications, the SE-G5.1 Pro-B is a testament to Deye’s leadership in the high-end environmental electrical appliance industry and its pioneering role in new energy inverter technology and frequency conversion control core technology.
Key Features of the SE-G5.1 Pro-B Home Battery Storage Systems
Utilizing cobalt-free Lithium Iron Phosphate (LFP) battery technology, the SE-G5.1 Pro-B home battery storage systems ensure safety, high efficiency, and a long lifespan. This technology is complemented by an intelligent Battery Management System (BMS) that offers complete protection, making these home battery storage systems reliable and durable.
The SE-G5.1 Pro-B home battery storage systems are designed for high discharge power, supporting a wide operating temperature range from -20°C to 55°C. Its modular design allows for easy expansion, with the capability to connect up to 64 units in parallel, achieving a maximum capacity of 327kWh. This flexibility makes it suitable for increasing the self-consumption ratio in both residential and commercial settings.
The product features battery module auto-networking, facilitating easy maintenance and remote monitoring and upgrade capabilities. It supports USB drive upgrades for the firmware, ensuring that your home battery storage systems remain up-to-date with the latest technological advancements.
Deye’s commitment to environmental sustainability is evident in the SE-G5.1 Pro-B, which uses non-toxic, pollution-free materials throughout the module. This approach aligns with the global trend towards more sustainable and eco-friendly energy solutions.
The SE-G5.1 Pro-B home battery storage systems offer three mounting methods (rack-mounted, wall-mounted, and floor-mounted), providing flexibility in installation and saving valuable space. Its design is compatible with Deye’s low voltage hybrid inverters and other systems, ensuring seamless integration into existing setups.
Technical Data
| Model | SE-G5.1 Pro-B | |
| Main Parameter | ||
| Battery Chemistry | LiFePO4 | |
| 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 | |
| Usable Energy (kWh) [1] | 4.6 | |
| Charge/Discharge Current (A) [2] | Recommend | 50 |
| Max. | 100 | |
| Peak(2mins,25℃) | 150 | |
| Other Parameter | ||
| Recommend Depth of Discharge | 90% | |
| Dimension (W/H/D, mm) | 440*133*540 | |
| Weight Approximate(kg) | 45 | |
| Master LED Indicator | 5LED(SOC:20%~SOC100%),3LED (working, alarming, protecting) | |
| IP Rating of Enclosure | IP20 | |
| Operating Temperature | Charge: 0～55℃ ( Optional heating: -20℃~55℃ ),Discharge: -20℃～55℃ | |
| Storage Temperature | 0～35℃ | |
| Humidity | 5%~95% | |
| Altitude | ≤2000m | |
| Cycle Life | ≥6000(25℃±2℃,0.5C/0.5C,90%DOD,70%EOL) | |
| Installation | Wall-Mounted, Floor-Mounted,Rack-Mounted (19-inch standard cabinet, cabinet depth ≥600mm ) | |
| Communication Port | CAN2.0, RS485 | |
| Warranty Period [3] | 10 years | |
| Energy Throughput | 16MWh@70%EOL | |
| Certification | UN38.3, IEC62619, CE,UK, VDE2510-50, CEI 0-21, FCC, UL1973, UL9540A | |
[1] DC Usable Energy, test conditions: 90% DOD, 0.5C charge & discharge at 25℃. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] Conditions apply, refer to Deye Warranty Letter.
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