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Deye SE-G5.1 Pro-B - 51.2V 5.12kWh Home Battery

Deye SE-G5.1 Pro-B - 51.2V 5.12kWh Home Battery

Product specifications

Product description

Extra information

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11-09-2026
€634.95

Ukraine: This product is currently subject to 0% tax and customs duty rate due to martial law.

Shipping cost to Ukraine: €18.29 (1 item)

The Deye SE-G5.1Pro-B is a high-quality lithium iron phosphate (LiFePO4) battery designed for energy storage in both residential and commercial applications. Its modular design allows for easy expansion, with up to 64 units able to be connected in parallel, providing a total capacity of up to 327 kWh.


Key Features:


Safety: The battery uses cobalt-free LFP technology, ensuring enhanced safety and a long lifespan. The intelligent Battery Management System (BMS) provides comprehensive protection.


Reliability: The battery supports high discharge capabilities and operates efficiently within a wide temperature range from -20°C to 55°C. The IP20 rating and natural cooling system ensure durability.


Flexibility: The modular design allows for expansion, with up to 64 units in parallel for a total capacity of 327 kWh.


Convenience: The SE-G5.1Pro-B features automatic networking functionality for easy maintenance procedures and supports remote monitoring and firmware updates via a USB drive.


Eco-Friendliness: The battery is made from non-toxic, environmentally friendly materials, contributing to sustainability and lower environmental impact.


Installation Options: The battery offers flexible installation options such as rackmount, wall mount, and floor mount, saving space and meeting various requirements.


Technical Specifications:


Battery Chemistry: LiFePO4


Capacity: 100 Ah


Nominal Voltage: 51.2 V


Nominal Energy: 5.12 kWh


Dimensions: 440 x 133 x 540 mm


Weight: Approximately 45 kg



⚠️ Please ensure that the correct Type A communication cable is used when connecting a Deye battery to a Victron GX. Using any other cable type will permanently damage the BMS (Battery Management System). If you prefer a simpler installation or a lower risk of installation errors, consider an alternative battery model.


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