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Home / Products / Brand / Deye / Energy Storage Batteries / Deye SE-G5.1 Pro-B Low Voltage LFP Battery
  • Deye SE-G5.1 Pro-B Low Voltage LFP Battery
  • Deye SE-G5.1 Pro-B Low Voltage LFP Battery
Deye SE-G5.1 Pro-B Low Voltage LFP Battery

Deye SE-G5.1 Pro-B Low Voltage LFP Battery

A compact 51.2V LFP battery module created for residential and light‑commercial solar storage projects. SE‑G5.1 Pro‑B is designed to scale smoothly: start with one 5.12 kWh pack and add more in parallel as the customer’s consumption grows or as electricity prices increase.

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  • Deye SE-G5.1 Pro-B Low Voltage LFP Battery
  • Deye SE-G5.1 Pro-B Low Voltage LFP Battery
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More details

What makes it attractive for export installers and distributors:
• High scalability (up to 64 packs) supports everything from a small home backup to a sizable multi‑pack storage bank for larger villas or shops.
• LFP chemistry and a built‑in BMS focus on safety, stable performance, and long service life.
• Slim form factor helps with tight installation spaces—common in residential utility rooms and garages.
• Simple “building‑block” project planning: standard 5.12 kWh increments make quoting and system design straightforward.

Typical applications: residential self‑consumption, backup power for critical circuits, time‑of‑use bill reduction, and small commercial sites needing quiet battery backup compared to generator‑only solutions.

Technical Specifications Feedback
Item Specification
Chemistry LiFePO₄ (LFP)
Capacity 100 Ah
Nominal Voltage 51.2 V
Operating Voltage 43.2–57.6 V
Energy (per module) 5.12 kWh
Scalability Up to 64 packs in parallel (327 kWh); max 32 without external setup
Weight Approx. 45 kg
Dimensions 440 × 133 × 540 mm
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We select the most popular photovoltaic and energy storage products on the market, guaranteeing quality and offering immediate supply.
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Seetek provides customers with a clear, efficient and predictable service support system.
  • Customized Selection & Consultation

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

  • System Configuration & Technical Support

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

  • Quality & Delivery Guarantee

    All products undergo factory inspection and necessary testing before shipment.

  • After-sales & Technical Service

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

  • Training & Guidance

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

Hangzhou Seetek New Energy Sci-tech Co., LtD.
Our Services
Customer-centric product and service philosophy
SEETEK always adheres to a customer‑oriented approach.
SEETEK is a one-stop international platform dedicated to supplying high-quality photovoltaic (PV) and energy storage products. Based in Europe, we integrate global energy technology resources to serve residential, commercial and industrial customers with reliable, transparent and project-ready solar generation and energy storage solutions. Reliable Deye LiFePO4 Battery Suppliers.
In terms of product selection, we only partner with brands that possess mature manufacturing capabilities, stable quality systems, and international certifications. In terms of service, we provide customers with continuous support covering pre‑sales, in‑sales, and after‑sales stages, ensuring every purchase is backed by clear technical justification and long‑term usability value.
As global electricity prices keep rising and the costs of solar and energy storage systems continue to fall, clean energy has become a rational choice for more households and businesses. Seetek is committed to helping customers make the right energy investment decisions at the right time through clear product information, transparent pricing structures, and professional support. Deye 5.12kWh Battery Distributor.
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