1. Introducció
The Deye ESS BOS-G Pro is a high-voltage energy storage system utilizing advanced LiFePO4 battery technology. Designed for solar energy solutions, this system offers an intelligent Battery Management System (BMS) for optimal performance and safety. It is built to be eco-friendly, reliable, and provides flexible configuration options to meet various energy demands. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your BOS-G Pro system.
2. Informació de seguretat
Please read and understand all safety instructions before installing or operating the Deye ESS BOS-G Pro system. Failure to follow these instructions may result in electric shock, fire, serious injury, or death.
2.1 Precaucions generals de seguretat
- La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
- Do not attempt to open, disassemble, or repair the battery modules or control box.
- Ensure the system is disconnected from all power sources before performing any maintenance or installation.
- Utilitzeu l'equip de protecció individual (EPI) adequat, incloent-hi guants aïllants i protecció ocular.
- Keep the system away from flammable materials, heat sources, and direct sunlight.
- The system has an IP20 protection class, meaning it is protected against solid objects larger than 12.5mm but has no special protection against water. Install in a dry environment.
2.2 Manipulació de la bateria
- Handle battery modules with care to avoid physical damage.
- No curtcircuiteu els terminals de la bateria.
- In case of battery leakage, avoid contact with the electrolyte. If contact occurs, rinse immediately with water and seek medical attention.
3. Components del sistema
The Deye ESS BOS-G Pro system typically includes the following main components:
- BOS-G-PDU-2 High Voltage Battery Cluster Control Box: Manages and controls the battery modules.
- BOS-G-Pack5.1 Battery Modules: 5.12 kWh LiFePO4 battery units.
- Cables de comunicació: For connecting the control box to inverters and other system components (e.g., CAN, RS485).
- Cables d'alimentació: Per a connexions elèctriques.
- Maquinari de muntatge en bastidor: For secure installation.
4. Instal·lació i configuració
The Deye ESS BOS-G Pro system is designed for rack mounting. Proper installation is crucial for safety and optimal performance.
4.1 Selecció del lloc
- Install the system in a well-ventilated, dry, and dust-free environment.
- Ensure the ambient temperature is within the operating range of -20°C to 65°C for the PDU and -20°C to 55°C for discharge, 0°C to 55°C for charge for the battery modules.
- Avoid direct sunlight and proximity to heat sources.
- The installation location should be able to support the weight of the entire system (refer to specifications for weight).
4.2 Instal·lació mecànica
The battery modules and control box are designed for rack mounting. Follow the instructions provided with your rack system for secure installation.
4.3 Connexió elèctrica
The BOS-G Pro system supports parallel connection of up to 16 clusters of batteries. Refer to the wiring diagram for correct connections between the battery system and your inverter.
Key connection points:
- Port de la bateria: Dual independent battery circuit port, supporting multiple brand battery connection and battery voltagrang e 160-800 V.
- Port de comunicació: Serves as communication with battery and data exchange between inverter and other devices.
- Port de càrrega: Offers AC power to connected loads.
- Port de xarxa: Connects to utility grid for bidirectional power transfer; importing from and exporting to the grid.
- Generator Port: Connects to diesel generator for backup power supply during outages, also can connect with existing solar inverter for AC Coupling.
- Entrada PV: Connects to PV panels with 4 MPPTs (for SUN-50K) or 6 MPPTs (for SUN-80K).
Ensure all connections are secure and correctly polarized. Improper wiring can damage the system and void the warranty.
Video 1: Manufacturing process showing battery cell arrangement and assembly into modules.
5. Funcionament
The Deye ESS BOS-G Pro features an intelligent Battery Management System (BMS) that manages and monitors cell information, including voltage, current, and temperature. This ensures safe and efficient operation.
5.1 Monitorització i control
The system can be monitored and controlled via the Deye Cloud app, an all-in-one energy and device management platform. This app provides smarter home energy and device management, cloud-edge collaboration, accelerated connectivity, and advanced smart energy features.
Download the Deye Cloud app to manage your electricity bills and experience an eco-friendly and budget-friendly energy solution.
6. Manteniment
Regular maintenance ensures the longevity and optimal performance of your Deye ESS BOS-G Pro system.
- Inspecció visual: Periodically inspect the battery modules, control box, and all connections for any signs of damage, corrosion, or loose wiring.
- Neteja: Keep the system clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Ventilació: Ensure that the ventilation openings are not blocked to prevent overheating.
- Actualitzacions de firmware: Check for and apply any available firmware updates for the control box and BMS via the Deye Cloud app or official Deye channels.
The LiFePO4 batteries are designed for a long cycle life of 6000+ times, requiring minimal internal maintenance.
7. Solució De Problemes
This section provides general guidance for common issues. For complex problems, contact Deye technical support.
7.1 El sistema no s'encén
- Comproveu totes les connexions del cable d'alimentació per assegurar-vos que estiguin ben fixades.
- Verify that the main circuit breaker for the battery system is in the ON position.
- Ensure the inverter is correctly connected and operational.
7.2 Low Energy Output
- Check the solar panel array for shading or dirt.
- Verify that all battery modules are properly connected and recognized by the BMS.
- Consult the Deye Cloud app for system status and error codes.
7.3 Communication Errors
- Ensure CAN and RS485 communication cables are securely connected between the control box and the inverter.
- Check the communication settings on both the battery system and the inverter.
8. Especificacions
The Deye ESS BOS-G Pro system offers various configurations. Below are the general specifications and details for the BOS-G-PDU-2 control box and BOS-G-Pack5.1 battery module, along with a table for different system capacities.
8.1 BOS-G-PDU-2 High Voltage Battery Cluster Control Box
| Característica | Especificació |
|---|---|
| Vol. Operatiutage | 200 ~ 1000 Vcc |
| Corrent de càrrega/descàrrega nominal | 100A |
| Màx. Corrent de càrrega/descàrrega | 120A |
| Classificació d'entrada de CC | 12±2%V / 4.15A |
| Interval de temperatura de funcionament | -20 ~ 65 °C |
| Protecció d'entrada | IP20 |
| Dimensió (W × D × H) | 440×570×150 mm |
| Pes aproximat | 19 kg |
8.2 BOS-G-Pack5.1 Battery Module
| Característica | Especificació |
|---|---|
| Tipus de bateria | LiFePO4 (LFP) |
| Volum nominaltage | 51.2Vdc |
| Capacitat nominal | 100 Ah |
| Energia nominal | 5.12 kWh |
| Corrent de càrrega/descàrrega nominal | 100A |
| Corrent de descàrrega màxima | 120A |
| Temperatura de càrrega | 0 ~ 55 °C |
| Temperatura de descàrrega | -20 ~ 55 °C |
| Temperatura d'emmagatzematge | 0 ~ 35 °C |
| Protecció d'entrada | IP20 |
| Dimensió (W × D × H) | 440×585×133 mm |
| Pes aproximat | 46 kg |
8.3 System Configurations (BOS-G Pro Series)
| Model | BOS-G25 Pro | BOS-G40 Pro | BOS-G60 Pro | BOS-G80 Pro |
|---|---|---|---|---|
| Quantitat de mòduls de bateria en sèrie (opcional) | 5 (mínim) | 8 (mínim) | 12 (mínim) | 16 (mínim) |
| Sistema Nominal Voltage (V) | 256 | 409.6 | 614.4 | 819.2 |
| Sistema Operatiu Voltage (V) | 220~282 | 352~467.2 | 528~700.8 | 704~934.4 |
| Energia del sistema (kWh) | 25.6 | 40.96 | 61.44 | 81.92 |
| Energia utilitzable del sistema (kWh) | 23.04 | 36.86 | 55.3 | 73.73 |
| Temperatura de treball (°C) | Charge : 0 ~ 55 / Discharge : -20 ~ 55 | |||
| Altitud | <3000 m | |||
| Classificació IP del recinte | IP20 | |||
| Dimensió (W × D × H) | 530×602×1629 | 530×602×1629 | 530×602×2219 | 1060×602×1629 |
| Pes aproximat (kg) | 290 | 428 | 622 | 837 |
| Cicle de Vida | 25±2°C, 0.5C / 0.5C, EOL70% > 6000 | |||
The system is certified with UN38.3, CE, CE-EMC, IEC62040, CEC, and VDE standards, ensuring quality and safety.
9. Garantia i Suport
The Deye ESS BOS-G Pro system comes with a 10-year full replacement warranty period, demonstrating confidence in its durability and performance, including a battery cycle life of over 6000 cycles.
For technical support, inquiries, or warranty claims, please contact Deye customer service:
- WhatsApp: +86 19176692407 (Manager: Liu Mr)
- Correu electrònic: 1799483840@qq.com
10. Consells d'usuari
- Confirm System Configuration: The BOS-G Pro system is modular. Before purchasing or installing, always confirm the exact number of battery modules and the control box needed for your specific energy requirements and inverter compatibility. This ensures you receive a complete and functional system tailored to your needs.
- Integració d'aplicacions: Utilize the Deye Cloud app for real-time monitoring and management. This can help optimize energy usage and quickly identify any potential issues.
- Instal·lació professional: A causa de l'alt voltage nature of the system, professional installation is highly recommended to ensure safety and compliance with local electrical codes.
11. Preguntes freqüents (FAQ)
- Q: Is this the price for just one battery and nothing else?
- A: The Deye ESS BOS-G Pro system is modular, consisting of a control box (BOS-G-PDU-2) and individual battery modules (BOS-G-Pack5.1). The pricing typically reflects the configuration chosen, which may include multiple battery modules and the necessary control unit. It is recommended to confirm the exact components included in your purchase with the seller.
