The Jump From One Cabinet to a Site-Wide Storage Plant A single MC-L430-2H3 cabinet delivers 430.08...
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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.
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.
| 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 |
Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Provide system-level combination suggestions for inverters, energy storage, batteries and supporting products.

All products undergo factory inspection and necessary testing before shipment.

Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Offer product and system operation training for installers and project parties.
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