Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
MPN No: SE-G5.1PRO-B-EN
Expected ship date Nov 27 - Dec 04
In Stock
$393.75
Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
Regular price
$393.75
New
LESS THAN 50
Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
In Stock
MPN No: SE-G5.1PRO-B-EN
Regular price
$393.75
Expected ship date Nov 27 - Dec 04
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience
Data Sheet
Regular price
$393.75
Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
MPN No:
SE-G5.1PRO-B-EN
Expected ship date Nov 27 - Dec 04
In Stock
Deye ESS Battery Enclosure (SE-G5.1PRO-B Batteries) SE-G5.1PRO-B-EN
The Deye SE-G5.1PRO-B-EN is a 51.2 V rack/wall battery built on safe, long-life LFP chemistry with an intelligent BMS. Each module provides 5.12 kWh usable energy and can scale up to 64 units in parallel (327 kWh max). With a built-in 125 A DC breaker, CAN/RS485 communications, and optional cold-weather heating, it integrates cleanly into residential or light-commercial ESS.
Key Benefits
Safe & Long-Life LFP: Cobalt-free LiFePO₄ cells with ≥6,000 cycles to 70% EOL at 90% DoD.
Scalable Storage: Parallel up to 64 packs (327 kWh); up to 32 without external setup.
Built-In Protection: 125 A 2-pole / 60 Vdc breaker, BMS protections, and status LEDs.
Cold-Climate Ready: Optional heating enables charging down to −20 °C.
Special Technology
Intelligent BMS: Manages cell balancing, protections, and communicates via CAN2.0/RS485.
Modular Form Factor: Wall, floor, or 19″ rack mount (cabinet depth ≥ 600 mm). Auto-networking simplifies multi-battery setup.
Warranty
10-Year Manufacturer Warranty; 16 MWh throughput at 70% EOL (conditions apply).
Best Uses
Residential ESS: Self-consumption, TOU shifting, and backup when paired with compatible hybrid inverters.
Light Commercial: Modular parallel stacks for higher capacity needs.
Specifications Table
| Specification | Data |
|---|---|
| Model | SE-G5.1PRO-B-EN (SE-G5.1 Pro-B) |
| Chemistry | LiFePO₄ (LFP) |
| Nominal Voltage | 51.2 Vdc |
| Operating Voltage | 43.2 – 57.6 Vdc |
| Capacity | 100 Ah |
| Energy / Usable Energy | 5.12 kWh / 5.12 kWh* |
| Recommended DoD | 90% |
| Charge/Discharge Current | Recommended 50 A · Max 100 A · Peak 150 A (2 min @ 25 °C) |
| Built-in Breaker | 125 A, 2-pole, 60 Vdc |
| Scalability | Up to 64 packs in parallel (max 327 kWh); up to 32 without external setup |
| Communications | CAN2.0, RS485 |
| Mounting | Wall-mounted / Floor-mounted / 19″ rack (cabinet depth ≥ 600 mm) |
| Enclosure Rating | IP20 |
| Cycle Life | ≥ 6,000 cycles (25 °C, 0.5C/0.5C, 90% DoD, 70% EOL) |
| Operating Temperature | Charge 0–55 °C (optional heating −20–55 °C); Discharge −20–55 °C |
| Storage Temperature | 0–35 °C |
| Humidity / Altitude | 5–95% RH / ≤ 2000 m |
| Indicators | 5× SOC LEDs (20–100%), 3× status LEDs (work/alarm/protect) |
| Dimensions (W × H × D) | 17.32 × 5.24 × 21.26 in |
| Weight | 99.21 lb |
| Certifications | UN38.3, IEC 62619, CE, VDE 2510-50, CEI 0-21, FCC, UL1973, UL9540A |
| Warranty / Throughput | 10 Years / 16 MWh @ 70% EOL |
| Notes | *Usable energy measured DC at 100% DoD, 0.5C, 25 °C; system-level usable energy varies with configuration. |
About Deye:
Deye Battery provides advanced energy storage solutions designed for residential, commercial, and industrial use. Known for safety, high efficiency, and long cycle life, Deye batteries integrate seamlessly with Deye inverters to deliver reliable backup power and optimize solar energy use in modern renewable systems.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
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We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
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