Deye Small-Scale C&I ESS Solution
DEYE SUMMER BOS SERIES
Key Features
- Convenient: Quick installation standard of 19-inch embedded designed module is comfortable for installation and maintenance.
- Intelligent BMS: Features protection functions including over-discharge, over-charge, over-current, and over-high or low temperature. The system automatically manages charge and discharge state and balances current and voltage of each cell.
- Eco-friendly: The whole module is non-toxic, non-polluting, and environmentally friendly.
- Safe and reliable: Cathode material is LiFePO4 with safety performance and long cycle life. The module has low self-discharge (up to 6 months without charging on shelf), no memory effect, and excellent performance in shallow charge and discharge.
- Flexible configuration: Multiple battery modules can be connected in parallel for expanding capacity and power. Supports USB upgrade and remote upgrade (compatible with Deye inverters).
- Wide temperature: Working temperature range is from -20°C to 55°C, offering excellent discharge performance and cycle life.
Key Specifications:
- Cycles: ≥6000
- Flexible Expansion: 35kWh ~ 87kWh
- Warranty: 10 years for long-term peace of mind
Rack-Mounted Battery (HV) - Main Parameters
The Deye BOS-G Pro series utilizes 5.12 kWh LiFePO4 battery modules with a nominal voltage of 51.2V and a capacity of 100Ah. These modules offer a cycle life of ≥6000 cycles (at 25±2°C, 0.5C charge/discharge, 70% EOL) and a recommended depth of discharge of 90%.
| Parameter | BOS-G25 Pro (5 Modules) | BOS-G40 Pro (8 Modules) | BOS-G60 Pro (12 Modules) | BOS-G80 Pro (16 Modules) |
|---|---|---|---|---|
| System Energy (kWh) | 25.6 | 40.96 | 61.44 | 81.92 |
| System Usable Energy (kWh) | 23.04 | 36.86 | 55.3 | 73.73 |
| Rated DC Power (kW) | 25.6 | 40.96 | 61.44 | 81.92 |
| System Nominal Voltage (V) | 256 | 409.6 | 614.4 | 819.2 |
| System Operating Voltage (V) | 220~292 | 352~467.2 | 528~700.8 | 704~934.4 |
| Charge / Discharge Current (A) - Recommend Nominal | 50 | 100 | 125 | |
| Dimension (W×D×H,mm) | 530 × 602 × 1629 | 530 × 602 × 2219 | 1060 × 602 × 1629 | |
| Weight Approximate (kg) | 290 | 428 | 622 | 837 |
General Specifications (Common to BOS-G Pro Series):
- Working Temperature: Charge: 0~55°C / Discharge: -20 ~ 55°C
- Status Indicator: Yellow: Battery High Voltage Power On; Red: Battery System Alarm
- Communication Port: CAN2.0 / RS485
- Humidity: 5%~85%RH
- Altitude: ≤3000m
- IP Rating of Enclosure: IP20
- Storage Temperature: 0~35°C
- Warranty: 10 years
- Certification: UN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE
Notes:
- DC Usable Energy, test conditions: 90% DOD, 0.3C charge & discharge at 25°C. System usable energy may vary due to system configuration parameters.
- The current is affected by temperature and SOC.
- The warranty is due whichever reached first of warranty period or life cycle power.
- Made in China.
System Components
BOS-G-PDU-2: High Voltage Battery Cluster Control Box
Conforms to European or British Standards.
- Operating Voltage: 200 ~ 1000Vdc
- Nominal Charge/Discharge Current: 100A
- Max. Charge/Discharge Current: 120A
- DC Input Rating: 12±2%V / 4.15A
- Operating Temperature Range: -20 ~ 65°C
- Ingress Protection: IP20
- Dimension (W×D×H): 440×570×150mm
- Weight Approximate: 19kg
Standard Configuration:
- [Terminal Resistance] 120 ohm terminal resistance
- [Communication Cable] 250mm communication cable
- [Power Cable] 140mm power cable
- [Power Cable] 2.1m power cable
- [PCS Positive Cable] EPCable2.0 (Standard 2-meter power cable connected to the positive pole of the external PCS)
- [PCS Negative Cable] ENCable2.0 (Standard 2-meter power cable connected to the negative pole of the external PCS)
- [Inter-Rack Communication Cable] 1000mm communication cable between two battery racks
- [Inter-Rack Power Cable] 1000mm power cable between the two battery racks
- [Ground Wire] 140 mm ground wire
BOS-G-Pack5.1: 5.12 kWh Battery Module
- Battery Type: LiFePO4 (LFP)
- Nominal Voltage: 51.2Vdc
- Rated Capacity: 100Ah
- Rated Energy: 5.12kWh
- Nominal Charge/Discharge Current: 100A
- Peak Discharge Current: 120A
- Charge Temperature: 0 ~ 55°C
- Discharge Temperature: -20°C ~ 55°C
- Storage Temperature: 0°C ~ 35°C
- Ingress Protection: IP20
- Dimension (W×D×H): 440×585×133mm
- Weight Approximate: 46kg
Standard Configuration:
- [Communication Cable] 160mm communication cable
- [Power Cable] 200mm power cable
Rack Options
3U-HRACK (Optional)
Standard 19-inch rack, can install 12 pcs batteries and 1 pcs High Voltage Battery cluster control box.
- Dimension (W×D×H): 530×602×2219mm
- Weight Approximate: 51kg
3U-LRACK (Optional)
Standard 19-inch rack, can install 8 pcs batteries and 1 pcs High Voltage Battery cluster control box.
- Dimension (W×D×H): 530×602×1629mm
- Weight Approximate: 41kg
Typical Application Scenarios
Scenario 1: BOS-G60 Pro with 50kW Inverter
- Maximum support for 16 racks of batteries in parallel.
- Maximum support for 10 inverters in AC parallel operation.
Scenario 2: BOS-G80 Pro with 80kW Inverter
- Maximum support for 16 clusters of batteries in parallel.
- Maximum support for 10 inverters in AC parallel operation.
