Deye BOS-B Pro-A3 (AS, AF, AU, EU, LATAM) Battery for C&I Energy Storage
Modular and scalable: 5–16 battery modules in series; PCS scalable from 100 kW/125 kW up to 2.5 MW High energy capacity: 257.23 kWh nominal, 231.51 kWh usable (recommended 90% DoD) Fast switching: STS seamless transfer in ≤20 ms; independent high‑power paths for grid, diesel, and load High efficiency: PCS efficiency.
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Deye BOS-B Pro-A3 (AS, AF, AU, EU, LATAM) Battery for C&I Energy Storage
Modular and scalable: 5–16 battery modules in series; PCS scalable from 100 kW/125 kW up to 2.5 MW High energy capacity: 257.23 kWh nominal, 231.51 kWh usable (recommended 90% DoD) Fast switching: STS seamless transfer in ≤20 ms; independent high‑power paths for grid, diesel, and load High efficiency: PCS efficiency.
Key Benefits
- Modular and scalable: 5–16 battery modules in series; PCS scalable from 100 kW/125 kW up to 2.5 MW
- High energy capacity: 257.23 kWh nominal, 231.51 kWh usable (recommended 90% DoD)
- Fast switching: STS seamless transfer in ≤20 ms; independent high‑power paths for grid, diesel, and load
- High efficiency: PCS efficiency ≈ 98.5%; MPPT performance > 99%
- Robust battery module: 16.08 kWh per module, 51.2 V, 314 Ah
- Rack‑mounted design: Compact footprint (2150 × 1305 × 800 mm); system weight ≈ 2240 kg
Technical Specifications
| Model / Series | Deye BOS-B Pro-A3 (AS, AF, AU, EU, LATAM) Battery for C&I Energy Storage |
|---|---|
| Product Type | ESS Battery |
| Application | C&I / Utility |
| Power Range | 100 kW, 125 kW |
| Energy Capacity | 257.23 kWh, 231.51 kWh, 16.08 kWh |
| Battery Voltage | 51.2 V |
| Battery Capacity | 314 Ah |
Official Documents
- CE-EMC_BOS-B Pro-A3_DSS_SZEM2510009838BA Ver_CE
- IEC 63056 BOS-B Pro-A3 DSS FI-67032
- IEC 62619 BOS-B Pro-A3 DSS FI-67023
- IEC 62040 BOS-B Pro-A3 DD 00879
- Deye BOS-B Pro-A3 Series Brochure (125K-100K PCS) V1.0 EU
- Deye BOS-B Pro-A3 Solution Series Brochure (PCS100-125K) EU V1.0
- Deye BOS-B Pro-A3 Solution Series Brochure (PCS100-125K) AU V1.0
- Deye BOS‑B Pro‑A3 Solution Série_Brochure (PCS100‑125K) UE V1.0 français
- Deye BOS-B Pro-A3 Решение серия_брошюра (PCS100-125K) EU V1.0 русский язык
- Deye BOS-B Pro-A3 Brochure EU V1.0
- Deye BOS-B Pro-A3 Series Brochure EU V1.0 Deutsch
- Deye BOS-B Pro-A3 Series Brochure EU V1.0 Polski
- Deye BOS-B Pro-A3+Hybrid29.9-125k Solution Brochure EU V1.0
- Deye BOS-B Pro-A3+Hybrid29.9-125k Solution Brochure AU V1.0
- Deye BOS-B Pro-A3+ハイブリッド29.9-125k_ソリューションパンフレット JP
- Deye ESS User Manual BOS-B Pro-A3 EU, AU (EN) V09
- Explanation on DEYE BOS‑B Pro‑A3 Battery Configuration for Inverters (EN+CN)
- Deye ESS Quick Guide BOS-B80 Pro-A3-Cabinet AU(EN) V02
View the official Deye product page
Specifications and compatibility may vary by regional version. Please confirm the exact configuration before ordering.
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