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  • 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.

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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