1. Introduction
This manual provides essential information for the safe and efficient operation of your Deye Low Voltage AE-FS2.0-2H2 All-in-One UPS Power System. This system integrates an 800W inverter with a 2kWh Lithium Iron Phosphate (LFP) battery, designed for reliable energy storage and backup power applications. Please read this manual thoroughly before installation and use, and keep it for future reference.
2. Product Features
- Safe LFP Chemistry: Utilizes non-toxic, stable, and safe Lithium Iron Phosphate (LFP) batteries, minimizing the risk of thermal runaway.
- Long Lifespan: Designed for a 10+ year lifespan, retaining 70% capacity after 6000+ cycles.
- All-in-One Design: Easy self-installation with an integrated system.
- Intelligent BMS: Features an intelligent Battery Management System that actively balances cells and monitors battery parameters for comprehensive protection.
- Reliable UPS Function: Provides seamless transition to backup power in less than 10ms during grid outages.
- Remote Monitoring: Monitor system status and control operation from anywhere via Bluetooth, WiFi, and a dedicated mobile application.
- High Efficiency: Achieves high round-trip efficiencies up to 95%.
- Robust Design: IP65 waterproof rating, suitable for various environments.
- Integrated Ports: Equipped with USB-A and Type-C ports for convenience.
- Wide Operating Temperature: Functions reliably across a temperature range of -10°C to 50°C.
- Certified: Complies with UL, CE, UN38.3, IEC62619, and other relevant certifications.
3. Safety Information
Please observe the following safety precautions to prevent injury and damage to the unit:
- Installation and maintenance should only be performed by qualified personnel.
- Do not attempt to open or disassemble the unit. There are no user-serviceable parts inside.
- Ensure proper grounding of the system.
- Keep the unit away from flammable materials, moisture, and direct sunlight.
- Do not operate the unit if it is damaged or appears to be malfunctioning.
- Always disconnect power before performing any work on the system.
- Wear appropriate personal protective equipment (PPE) during installation and maintenance.
4. Setup
The Deye AE-FS2.0-2H2 features an all-in-one design for easy self-installation. However, due to the electrical nature of the product, professional installation is highly recommended to ensure safety and compliance with local electrical codes.
4.1 Unpacking and Inspection
- Carefully unpack the system and inspect for any visible damage. Report any damage to your supplier immediately.
- Verify that all components listed in the packing list are present.
4.2 Placement
- Install the unit in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Ensure the ambient temperature is within the specified operating range (-10°C to 50°C).
- The unit is floor-mounted. Ensure a stable and level surface capable of supporting the unit's weight (approx. 24kg).
- Maintain adequate clearance around the unit for proper airflow and cooling.
4.3 Electrical Connections
Refer to the product labels and the detailed wiring diagrams provided in the full product manual (if available) for specific connection points. Key connections typically include:
- AC Input/Output: Connect to the main electrical grid and your home/load circuits.
- PV Input: Connect to your solar panel array (Max. PV Input Power: 1000W, MPPT Voltage Range: 20-60Vdc).
- USB-A and Type-C Ports: For charging external devices or communication.
All electrical connections must comply with local and national electrical codes.
5. Operating Instructions
5.1 Powering On/Off
- To Power On: Ensure all electrical connections are secure. Follow the specific power-on sequence detailed in the comprehensive product manual, typically involving turning on the battery switch first, then the inverter switch, and finally the AC input breaker.
- To Power Off: Reverse the power-on sequence, disconnecting AC input first, then the inverter, and finally the battery.
5.2 Monitoring and Control
The system can be monitored and controlled via its integrated LCD display and a dedicated mobile application.
- LCD Display: Provides real-time status, operational data, and error messages directly on the unit.
- Mobile Application: Connect via WiFi or Bluetooth to monitor energy flow, battery status, adjust settings, and receive alerts from anywhere.
5.3 UPS Functionality
In the event of a grid power failure, the system automatically switches to battery backup mode within 4 milliseconds, ensuring uninterrupted power supply to connected critical loads.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Deye power system.
- Regular Inspection: Periodically check the unit for any signs of damage, loose connections, or unusual noises.
- Cleaning: Keep the unit clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Battery Health: The LFP battery is designed for long life (≥6000 cycles). The intelligent BMS manages battery health, but it's advisable to monitor battery performance via the app.
- Firmware Updates: Keep the system firmware updated through the mobile application to ensure optimal performance and access to new features.
7. Troubleshooting
If you encounter issues with your Deye power system, refer to the following general troubleshooting steps. For complex problems, contact customer support.
- No Power: Check all circuit breakers and connections. Ensure the battery is charged.
- System Not Charging: Verify PV input connections and solar panel functionality. Check AC input if charging from the grid.
- Error Codes: Consult the mobile application or LCD display for specific error codes and their meanings.
- App Connectivity Issues: Ensure WiFi/Bluetooth is enabled on your device and the unit. Restart the app or the unit if necessary.
8. Specifications
The following table details the technical specifications for the Deye Low Voltage AE-FS2.0-2H2 All-in-One UPS Power System:
| Category | Parameter | Value |
|---|---|---|
| General | Model | AE-FS2.0-2H2 |
| Brand Name | Deye | |
| DIY Supplies | Electrical | |
| Origin | Mainland China (Zhejiang) | |
| Weight | 24kg | |
| Dimension (W x D x H) | 450 x 210 x 321mm | |
| Installation Style | Floor-Mounted | |
| High-concerned chemical | None | |
| AC Technical Spec. | Nominal Input/Output Power/UPS Power | 800W/800W |
| AC Input/Output Frequency and Voltage | 50Hz(45Hz-55Hz), L/N(PE), 220/230 Vac | |
| Grid Type | Single phase | |
| Rated Grid input/output Current | 3.5A | |
| Max. Grid input/output Current | 3.7A | |
| Peak Power (off grid) | 2 time of rated power, 10s | |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | |
| Power Factor | 1 | |
| DC Technical Spec. | Max. PV Input Power | 1,000W |
| Max. PV Input Current | 15A | |
| Max. PV Short-Circuit Current | 18A | |
| Rated PV Input Voltage | 35 (20 - 60)Vdc | |
| Start Up DC Voltage | 25Vdc | |
| MPPT Voltage Range | 20 - 60Vdc | |
| Battery Spec. | Battery Chemistry | LiFePO4 |
| Battery Nominal Voltage | 51.2V | |
| Battery Nominal Energy | 2,000Wh | |
| Battery Operating Voltage | 43.2V - 57.6V | |
| Battery Cycle Life | ≥6,000 (@25°C±2°C, 0.5C/0.5C, 70%EOL) | |
| Number of MPPT | 2 | |
| Environmental & Certifications | Operating Temperature Range | -10°C ~ 50°C |
| Max. operating altitude | 3,000m | |
| Relative Humidity | 15% ~ 85% (No Condensing) | |
| Safety EMC/Standard | IEC62619, UN38.3, IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4 | |
| Battery Certification | UN38.3, IEC62619 | |
| Communication | Display | LCD & APP |
| Communication interfaces | Wifi, Bluetooth | |
| Grid Regulation | Grid Regulation | VDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149/NBR16150 |
9. User Tips
No specific user tips were available from reviews or Q&A for this product. General advice for energy storage systems includes:
- Regularly check the mobile app for system performance and alerts.
- Ensure the unit's ventilation openings are not blocked.
- Consider professional consultation for system expansion, as this model supports up to 4 AE-F2.0 Smart Extra Batteries for a total of up to 10kWh.
10. Warranty and Support
The Deye AE-FS2.0-2H2 All-in-One UPS Power System comes with a 10-year warranty, reflecting the manufacturer's confidence in its quality and durability.
10.1 Customer Support
For technical assistance, warranty claims, or any questions regarding your product, please contact Deye customer support:
- WhatsApp: +86 19526406295
- Email: 1494945259@qq.com
Please have your product model number (AE-FS2.0-2H2) and purchase information ready when contacting support.
