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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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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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