SE-G5.1 Pro-B (NA, AU, AS, AF, EU, LATAM)
SE-G5.1 Pro-B (NA, AU, AS, AF, EU, LATAM)
- Flexible & Scalable: Modular design, expandable up to 64 parallel units (327kWh max), fits residential and commercial use
- Safe & Durable: Cobalt-free LFP battery, intelligent BMS for full protection, long lifespan, high efficiency
- Reliable Performance: Supports high discharge power, IP20 protection, natural cooling, operates in -20°C to 55°C
- Convenient Management: Auto battery networking, remote monitoring/upgrade, USB firmware update
- Eco & Space-Saving: Uses eco-friendly materials, non-toxic; ultra-thin/modular design for diverse installations
Technical Specifications
| Model | SE-G5.1 Pro-B |
| Battery Chemistry | LiFePO4 |
| Capacity | 100 Ah |
| Scalability | Max. 64 pcs pack ( 327kWh) in parallel ( Max. 32 pcs no external setup ) |
| Nominal Voltage | 51.2 V |
| Operating Voltage | 43.2 V ~ 57.6 V |
| Nominal Energy | 5.12 kWh |
| Weight Approximate | 45 kg |
| Dimension（W×H×D） | 440 × 133 × 540 mm |
The Deye SE-G5.1 Pro-B is a sophisticated solar battery backup system engineered to deliver reliable, scalable home electricity storage for residential and light commercial installations across North America, Australia, Europe, Africa, and Latin America. Delivering 5.12 kWh nominal energy per unit with 100 Ah capacity, this is a premium lifepo4 home battery solution that outperforms traditional lead acid battery low voltage alternatives in every meaningful way.
Built on cobalt-free LiFePO4 chemistry with an intelligent BMS and IP20 protection, the SE-G5.1 Pro-B is one of the most dependable solar battery backup for house systems available — combining safety, efficiency, and longevity into a single elegant package. Operating reliably across -20°C to 55°C with natural cooling and high discharge capability, this solar ess solution delivers the consistent, responsive power that modern homes demand. Its ultra-thin, modular design maximises space efficiency while minimising installation complexity.
As a true battery backup for solar panels platform, the SE-G5.1 Pro-B scales from a modest single-unit solar battery back up to a comprehensive solar backup battery for home network — supporting up to 64 parallel units for a maximum 327 kWh capacity, making it equally effective for growing residential needs or small commercial deployments. Auto battery networking, remote monitoring, and USB firmware updates keep your home battery backup with solar system intelligent, connected, and optimised at all times.
With eco-friendly, non-toxic materials and a design philosophy centred on space-saving versatility, the SE-G5.1 Pro-B stands as the complete solar panels battery backup and back up solar battery solution for homeowners ready to invest in genuine energy independence.
