1. Introduction
This manual provides essential information for the safe and efficient operation of your ANENJI 5KW 48V Dual Output Hybrid Solar Inverter and Aninerel 48V 100AH LiFePO4 Rack Battery. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your solar power system.
2. Product Features
2.1 ANENJI 5KW 48V Hybrid Solar Inverter (ANJ-5KW-48V-WIFI)
- Dual output for smart load management.
- Lithium battery activation function by PV or Utility.
- Colored LCD with RGB lights for clear status indication.
- Compatible with LiFePO4 batteries via RS485 communication.
- PV input up to 500Vdc Max.
- Built-in MPPT 100A solar charge controller.
- Capable of working without a battery.
- Detachable dust cover for harsh environments.
- Built-in WiFi for remote monitoring.
- Supports multiple output priorities: UTL (Utility first), SOL (Solar first), SBU (Solar-Battery-Utility), SUB (Solar-Utility-Battery), SUF (Solar-Utility-Feed into grid).
- EQ function to optimize battery performance and extend lifecycle.
- Pure sine wave output.
- Multi-Protection functions: Short-circuit, Surge, Overload, Over-Temperature, Low Voltage, High Voltage Protection.
2.2 Aninerel 48V 100AH LiFePO4 Rack Battery (ANJ-48V-100AH-P)
- Nominal Voltage: 51.2V.
- Nominal Capacity: 100Ah (5120Wh).
- Long Cycle Life: >6000 cycles at 0.2C to 80% capacity.
- Built-in BMS (Battery Management System): 16S 100A, supports up to 15 parallel units.
- Communication Protocol: CAN, RS485.
- Metal case for durability.
- 10-year battery warranty.
3. Components Included
The package typically includes:
- ANENJI 5KW 48V Hybrid Solar Inverter
- Aninerel 48V 100AH LiFePO4 Rack Battery
- Power cables (x2)
- Communication cable (x1)
4. Setup and Installation
4.1 Inverter Overview and Connections
Familiarize yourself with the inverter's display and connection ports before installation.
- LCD Display: Provides operational status and settings.
- RGB Indicator: Visual status feedback.
- Function Buttons: For navigating menus and adjusting settings.
- RS485: Communication port for battery and other devices.
- Grounding: Essential safety connection.
- Battery Input: Connects to the LiFePO4 battery.
- AC Input: Connects to the utility grid.
- Main Output: Primary AC output for loads.
- Built-In WiFi: For remote monitoring via the smartes App.
- Second Output: Secondary AC output for loads.
- PV Input: Connects to the solar panel array.
4.2 Battery Overview and Connections
Understand the battery's components and connection points.
- Negative Terminal: Battery negative connection.
- Positive Terminal: Battery positive connection.
- Display Screen: Shows battery information (Info, Temper, Status).
- Battery Running Indicator: Indicates operational status.
- Fault Light: Illuminates if a fault occurs.
- SOC Display Light: State of Charge indicator.
- INV Communication: Inverter communication port.
- External CAN Communication: For external CAN bus communication.
- HC Communication: (Specific communication port, refer to detailed battery manual if available).
- RS485 Communication: For RS485 communication with the inverter.
- Switch: Power switch for the battery.
- Air Switch: Circuit breaker for safety.
4.3 PV Connection Guidelines
When connecting your PV modules to the inverter, observe the following critical parameters:
- The open circuit voltage (Voc) of the photovoltaic module array must not exceed the maximum inverter PV input open circuit voltage (500VDC).
- The open circuit voltage (Voc) of the photovoltaic module array should be higher than the minimum voltage required for battery charging.
Inverter PV Parameters (ANJ-5KW-48V-WIFI):
- Max. PV Array Power: 5000W
- Max. Solar Charge Current: 100A
- Max. PV Array Open Circuit Voltage: 500VDC
5. Operating Instructions
5.1 System Operation Modes
The system supports various operation modes based on output and charger source priorities. These settings can typically be configured via the inverter's LCD display or the remote monitoring app.
Output Source Priorities:
- Utility First: Prioritizes grid power for loads.
- Solar First: Prioritizes solar power for loads.
- SBU Priority (Solar-Battery-Utility): Solar power first, then battery, then utility.
- SUB Priority (Solar-Utility-Battery): Solar power first, then utility, then battery.
- SUF Priority (Solar-Utility-Feed into grid): Solar power first, then utility, with excess solar feeding into the grid.
Charger Source Priorities:
- Solar First: Prioritizes solar power for battery charging.
- Solar and Utility: Uses both solar and utility power for charging.
- Only Solar: Charges batteries exclusively from solar power.
5.2 Operation with Battery Connected
In this configuration, the inverter utilizes solar power, battery storage, and the power grid to supply household appliances. The battery acts as a buffer and backup.
5.3 Operation Without Battery Connected
The inverter can operate without a battery, directly supplying power from the PV array and/or the power grid to household appliances.
5.4 Remote Monitoring via Smartes App
The inverter features built-in WiFi for remote monitoring. You can check the status of your device and system performance using the dedicated smartes App.
6. Maintenance
6.1 Inverter Maintenance
- Dust Cover: The inverter is equipped with a detachable dust cover for harsh environments. Regularly inspect and clean the dust cover to ensure proper airflow and prevent overheating.
- General Cleaning: Keep the inverter's exterior clean and free from obstructions. Use a dry cloth for cleaning. Do not use liquid cleaners.
6.2 Battery Maintenance
- EQ Function: The battery's EQ function helps optimize performance and extend its lifecycle. Ensure this function is enabled and operating correctly as per the battery's specific instructions.
- Connection Integrity: Periodically check all battery connections for tightness and corrosion.
- Environmental Conditions: Ensure the battery is operated and stored within the recommended temperature ranges to maximize its lifespan.
7. Troubleshooting
7.1 Inverter Protection Functions
The inverter is equipped with multiple protection functions to ensure safe operation. If any of these protections are triggered, the inverter may shut down or display a fault code.
- Short-circuit Protection: Protects against short circuits at the output.
- Surge Protection: Guards against sudden voltage spikes.
- Overload Protection: Prevents damage from excessive load.
- Over-Temperature Protection: Shuts down if internal temperature exceeds safe limits.
- Low Voltage Protection: Protects the battery from over-discharge.
- High Voltage Protection: Protects against excessive input voltage.
If a protection function is triggered, check the inverter's display for specific fault codes or indicators. Address the underlying issue (e.g., reduce load, check wiring, allow cooling) before attempting to restart the system.
7.2 Battery Fault Light
The battery features a fault light indicator (labeled '5' in Figure 4.2). If this light illuminates, it indicates an issue with the battery. Consult the battery's specific manual for fault code interpretations and troubleshooting steps.
8. Specifications
8.1 ANENJI 5KW 48V Hybrid Solar Inverter (ANJ-5KW-48V-WIFI)
| Parameter | Value |
|---|---|
| Model | ANJ-5KW-48V-WIFI |
| Phase | 1-Phase In (1-Phase Out) |
| Maximum PV Input Power | 5000W |
| Maximum Main Output Power | 5000VA/5000W |
| Maximum Second Output Power | 5000VA/5000W |
| Maximum Total Output Power | 5000VA/5000W |
| Parallel Capability | NO |
| Lithium Battery Activation | YES (By PV or Utility) |
| Lithium Battery Communication | YES (RS485) |
| Nominal AC Input Voltage | 230VAC |
| Acceptable Voltage Range | 170-280VAC (PC); 90-280VAC (Home Appliances) |
| Frequency | 50/60 Hz (Auto sensing) |
| Nominal AC Output Voltage | 220/230VAC±5% |
| Surge Power | 10000VA |
| Waveform | Pure Sine Wave |
| Dual Outputs | Yes |
| Transfer Time | 10ms (PC); 20ms (Home Appliances) |
| Peak Efficiency (PV to INV) | 96% |
| Overload Protection | 5s@>=140% load; 10s@110%-140% load |
| Admissible Power Factor | 0.6-1 (inductive or capacitive) |
| Battery Voltage | 48VDC |
| Floating Charge Voltage | 54VDC |
| OverCharge Protection | 63VDC |
| Charging Method | CC/CV |
| Solar Charger Type | MPPT |
| Max. PV Array Power | 5000W |
| Max. PV Array Open Circuit Voltage | 500VDC |
| PV Array MPPT Voltage Range | 60VDC-500VDC |
| Max. Solar Input Current | 1/27A |
| Max. Solar Charge Current | 100A |
| Max. AC Charge Current | 100A |
| Max. Charge Current | 100A |
| Dimensions (DxWxH) | 312.4 x 350 x 114.5 mm |
| Package Dimensions (DxWxH) | 475 x 390 x 180 mm |
| Net Weight | 8.5 Kgs |
| Communication Interface | RS485(RJ45)/RS232(DB9) |
| LCD | Colorful Screen + RGB Light |
| Operating Temperature Range | -10°C to 50°C |
| Storage Temperature | -15°C to 50°C |
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |
8.2 Aninerel 48V 100AH LiFePO4 Rack Battery (ANJ-48V-100AH-P)
| Item | Criteria | Remarks |
|---|---|---|
| Typical Capacity | 5120Wh | 0.5 C charge discharge for voltage |
| Combination Method | 16S1P | |
| Nominal Voltage | 51.2V | |
| Internal Impedance | Battery: ≤0.7mΩ | AC. 1KHz after standard charge |
| Charge Voltage(V) | 58.4V | |
| Standard Charge Current | 50A | |
| Max. Charge Current | 100A | |
| Continuous Discharge Current | 100A | |
| Pulse Current | 200A | |
| Shipping Voltage Requirements | ≥51.2V | |
| Operating Temperature (Charging) | 0°C ~ +55°C | |
| Operating Temperature (Discharging) | -20°C ~ +55°C | |
| Storage Temperature (<1 month) | -20°C ~ +45°C | |
| Storage Temperature (<6 months) | -20°C ~ +35°C | |
| EVE-manufactured Cell | 50160116-100Ah | LiFePO4 |
| BMS | 16S100A | |
| Case Material | Metal | |
| Dimension (L/W/H) | 483 x 460 x 140 mm (±2mm) | |
| Gross Weight | Approx. 53kg | |
| Water Dust Resistance | IP21 |
9. User Tips
Based on available user feedback, ensure you verify the exact model number of your ANENJI inverter (e.g., 5KW 48V) upon receipt to confirm it matches your order and system requirements.
10. Warranty and Support
The Aninerel LiFePO4 rack battery comes with a 10-year warranty. For any technical support or warranty claims, please contact your seller or the manufacturer directly with your product model numbers and purchase details.