How do I select the battery type and access adjustable parameters or LiFePO4 settings on the ELUSH 100A MPPT Solar Charge Controller?

To select the battery type and access adjustable parameters on the ELUSH 100A MPPT Solar Charge Controller, follow these steps based on the device's interface:Accessing the Menu: Use the MENU button to cycle through the different display screens until you reach the battery type or parameter setting interface.Selecting Battery Type: Once on the battery setting screen, you should be able to toggle between supported types: Seal (Sealed Lead-Acid), GEL, Flooded, and LiFePO4 (Lithium Iron Phosphate).Adjusting Parameters: While the manual confirms the controller supports LiFePO4 and adjustable parameters, the specific button combination to enter "Edit Mode" (often a long-press of the MENU or UP button) is not explicitly detailed in the summary. Typically, on these controllers, you long-press the MENU button for 3-5 seconds while on the desired parameter screen to make it flash, then use the arrow/adjustment buttons to change the value.Factory Reset: If you cannot find the settings, you can use the RESET button to restore factory defaults, which may clear any custom locks or configurations.Important Note: This controller uses a hybrid MPPT/PWM technology. Ensure your battery is connected before the solar panels so the controller can correctly auto-recognize the system voltage (12V/24V/36V/48V) before you attempt to change battery chemistry settings.

How do I configure the ELUSH 100A MPPT Solar Charge Controller to charge a 24V LiFePO4 battery?

To configure your ELUSH 100A MPPT Solar Charge Controller for a 24V LiFePO4 battery, follow these steps based on the manual:Step 1: Connection Sequence - You must connect the 24V battery to the controller before connecting the solar panels. The controller automatically recognizes the system voltage (12V/24V/36V/48V) upon startup. Ensure the battery has enough charge to power the controller's display.Step 2: Select Battery Type - Use the MENU button to navigate through the settings on the LCD display. You need to find the battery type setting and select LiFePO4 (or "Lithium" depending on the firmware version). This ensures the charging profile matches the requirements of your lithium iron phosphate battery.Step 3: Verify Solar Input - Once the battery is connected and the type is set, connect your solar panels. For a 24V system, ensure your solar panel Open Circuit Voltage (Voc) is between 30V and 50V.Important Safety Note: Never connect the solar panels before the battery, as this can damage the controller. If the controller does not automatically detect the 24V system, check your battery's actual voltage; if it is too low, the controller may misidentify it as a 12V system.

Does the ELUSH 100A Solar Charge Controller support MPPT when using two 380W solar panels connected in parallel in a 12V system?

Yes, the ELUSH 100A Solar Charge Controller is marketed as an MPPT controller and will function with two 380W panels connected in parallel, provided you stay within the device's specifications. However, there are important technical considerations for your specific 12V setup:Hybrid Technology: The manufacturer notes that this controller integrates both MPPT and PWM technologies. While it offers high efficiency, it may not perform identically to a "pure" high-end MPPT controller.Power Limits: For a 12V battery system, the maximum PV input power for this controller is 1200W. Your two 380W panels total 760W, which is well within the 1200W limit.Voltage Requirements: For a 12V battery, the controller requires a Solar Input (Voc) between 15V and 25V. Ensure that the Open Circuit Voltage (Voc) of your 380W panels (when connected in parallel) falls within this range. If your panels have a higher Voc (common for 380W panels), you must ensure the controller can handle the voltage, though the manual lists a maximum total input of 100V.Connection Order: To ensure the MPPT logic initializes correctly, always connect the battery first. Once the LCD displays battery information, then connect the solar panels.If your panels' voltage exceeds 25V, the controller may still function due to its 100V max input rating, but the 15-25V range is the manufacturer's specific recommendation for optimal 12V battery charging.

When using two 380W solar panels connected in parallel with a 12V system, does the ELUSH 100A controller use MPPT, and what parameters should the display show?

The ELUSH 100A MPPT Solar Charge Controller is designed to handle your configuration, but there are specific details regarding its technology and display you should be aware of:Charging Technology: The manufacturer states that this controller integrates both MPPT and PWM charging technologies. While it uses an MPPT algorithm to track the maximum power point (with a tracking efficiency of 99.5%), it is a hybrid design.System Compatibility: For a 12V battery system, the maximum PV input power is 1200W. Your two 380W panels (760W total) are well within this limit. Ensure the Open Circuit Voltage (Voc) of your panels is between 15V and 25V for a 12V battery setup.Display Parameters: The LCD screen should dynamically show the following real-time data:Working Mode: The current operating state (e.g., Charging Mode).Battery Voltage: The current voltage of your 12V battery bank.PV Charging Current: The amperage coming from your solar panels.PV Voltage: The real-time voltage of the solar panels.Battery Discharging Current: The current being drawn by connected DC loads.Temperature: The internal working temperature of the controller.Important Note: Always connect the battery to the controller before connecting the solar panels to ensure the controller correctly recognizes the 12V system voltage.

Does the ELUSH 100A Solar Charge Controller actually have MPPT technology, and when does it activate?

The ELUSH 100A MPPT Solar Charge Controller uses a hybrid charging system. According to the manufacturer's documentation, it integrates both MPPT (Maximum Power Point Tracking) and PWM (Pulse Width Modulation) technologies.Key details regarding its operation include:MPPT Technology: The device uses an advanced algorithm to track the maximum power point of your solar array with a tracking efficiency of no less than 99.5%.Activation: The controller activates its tracking and charging functions automatically once it is correctly powered. It is critical to follow the startup sequence: first connect the battery (the controller requires battery power to start), and then connect the solar panels.Hybrid Nature: The manual notes that while it offers high charging efficiency, it integrates both MPPT and PWM technologies, meaning its performance characteristics may differ from a "pure" high-end MPPT controller.If you are experiencing low charging efficiency, ensure that the solar panel voltage (Voc) matches the requirements for your battery system (e.g., 15-25V for a 12V battery) and that the correct battery type (GEL, Lithium, etc.) is selected in the settings.

ELUSH 100A MPPT Solar Charge Controller User Manual

1. Introducere

Thank you for choosing the ELUSH 100A MPPT Solar Charge Controller. This device is designed to efficiently manage power from your solar panels to charge various battery types, ensuring optimal performance and longevity of your solar system. It automatically recognizes 12V, 24V, 36V, and 48V systems and features dual USB 5V charging ports for added convenience.

This manual provides essential information for the safe and effective installation, operation, and maintenance of your solar charge controller. Please read it thoroughly before use.

ELUSH 100A MPPT Solar Charge Controller front view

Imaginea 1: Față view of the ELUSH 100A MPPT Solar Charge Controller, showing the LCD display and control buttons.

2. Produs terminatview și Caracteristici

2.1 Superior MPPT Technology

This controller incorporates an advanced Maximum Power Point Tracking (MPPT) algorithm to swiftly track the maximum power point of your photovoltaic (PV) array. This ensures a tracking efficiency of no less than 99.5%, significantly enhancing energy utilization within your solar system. It's important to note that this controller integrates both MPPT and PWM charging technologies, offering high charging efficiency and consistent performance.

2.2 Versatile Design and User Interface

The controller features a multi-function LCD with a backlight display and an integrated clock. It offers seven distinct operating modes to suit various application needs:

Mod de încărcare
Modul de control al luminii
Light Control + Time Delay Control Mode
Universal Control Mode
Modul de control manual
Timing Control Mode

The upgraded version supports precise time control, allowing connected devices to be automatically powered on and off according to user-defined schedules. The screen can also maintain a continuous bright state without entering hibernation or lock mode.

2.3 User-Centric Display and Controls

The LCD dynamically displays operational data and the working status of the equipment. Key parameters visible include:

Modul de lucru
Volumul baterieitage
Curent de încărcare PV
Battery Discharging Current
Temperatura de lucru a produsului
Timp de întârziere

For configuration adjustments or restoring default settings, a 'reset to factory settings' feature is available, providing a quick and effective solution.

ELUSH 100A MPPT Solar Charge Controller highlighting 4 major upgrades

Image 2: Diagram illustrating the four major upgrades: accurate time control, screen stays lit, quick restore factory settings, and solar panel voltage afișare.

3. Configurare și instalare

3.1 Important Startup Sequence

WARNING: Incorrect connection order can damage the controller or battery. Always follow these steps:

First, connect the rechargeable battery to the controller. Ensure the battery has sufficient power.
After the controller successfully starts up and displays battery information, then connect the solar panel(s) to the controller.
În cele din urmă, conectați orice sarcină de curent continuu la bornele de sarcină ale controlerului.

3.2 Connection Terminals

The controller features clearly labeled terminals for solar panel input, battery connection, and DC load output. Additionally, it includes a DC output port and dual USB output ports for charging external devices.

ELUSH 100A MPPT Solar Charge Controller bottom view showing aluminum base plate and connection ports

Imaginea 3: Partea de jos view of the controller, highlighting the aluminum base plate for heat dissipation and the DC output and dual USB output ports.

ELUSH 100A MPPT Solar Charge Controller connection diagram

Image 4: Diagram illustrating the connection of solar panels, battery, and load to the charge controller, along with the LCD display and USB outputs.

4. Instrucțiuni de utilizare

4.1 Navigare pe ecranul LCD

The LCD provides real-time data. Use the 'MENU' button to cycle through different display screens and parameters. The 'RESET' button can be used to restore factory settings when needed.

4.2 Setarea modurilor de funcționare

The controller offers seven operating modes. Refer to the detailed instructions in the full product manual (if available) for specific configuration of each mode, including light control, time delay, and timing control. The 'ON/OFF' button typically controls the load output.

4.3 Time Control Function

The upgraded time control feature allows users to set precise schedules for powering devices on and off. This can be configured through the controller's menu interface. The screen can be set to remain continuously bright for constant monitoring.

5. Battery Charging Options

The ELUSH 100A MPPT Solar Charge Controller is compatible with a diverse range of battery types, ensuring flexibility for various solar power systems. Supported battery types include:

Seal (Sealed Lead-Acid)
GEL
Flooded (Open Lead-Acid)
LifePO4 (Lithium Iron Phosphate)

Ensure you select the correct battery type in the controller's settings for optimal charging and battery health.

ELUSH 100A MPPT Solar Charge Controller supporting various battery types

Image 5: Visual representation of the controller's compatibility with GEL, lead-acid, LiFePO4, and Lithium battery types.

6. Caracteristici de siguranță și protecție

The MPPT solar controller is equipped with comprehensive voltage protection mechanisms to safeguard your system and ensure reliable operation. These include:

Baterie supra-voltage Protecție
Protecție la supracurent
Protecția împotriva defecțiunilor de alimentare
Protecție la supraîncărcare
Protecție la descărcare profundă
Protecția conexiunii inverse
Protecție la supraîncălzire

The device also displays the real-time voltage of the solar panel, allowing users to monitor energy input and assist in troubleshooting any potential issues.

7. Întreținere

To ensure the long-term performance and reliability of your ELUSH 100A MPPT Solar Charge Controller, consider the following maintenance guidelines:

Inspecție regulată: Verificați periodic toate conexiunile cablurilor pentru a vă asigura că sunt sigure și fără coroziune.
Curăţenie: Păstrați controlerul curat și fără praf și resturi. Folosiți o cârpă uscată pentru curățare.
Ventilare: Ensure the installation location provides adequate ventilation to prevent overheating, especially given the aluminum base plate designed for heat dissipation.
Conditii de mediu: Protect the controller from direct sunlight, moisture, and extreme temperatures outside its operating range.

8. Depanare

If you encounter issues with your solar charge controller, consider the following common troubleshooting steps:

8.1 Device Not Starting or Displaying Data

Verificați conexiunea bateriei: Ensure the rechargeable battery is connected first and has sufficient power to activate the controller. The controller requires battery power to operate.
Verify Solar Panel Connection: Confirm that solar panels are connected correctly după bateria.
Inspectați cablarea: Check all wiring for loose connections, breaks, or incorrect polarity.

8.2 Low Charging Efficiency

Ieșire panou solar: Ensure solar panels are clean, unobstructed, and receiving adequate sunlight.
Setare tip baterie: Verify that the correct battery type is selected in the controller's settings.
Sistem Voltage: Confirm that the system voltage (12V/24V/36V/48V) is correctly recognized by the controller.
Tehnologie hibridă: Remember that this controller integrates both MPPT and PWM technologies. While efficient, its performance characteristics may differ from pure MPPT controllers.

8.3 Load Not Functioning

Verificați conexiunea sarcinii: Ensure the load is correctly connected to the load terminals.
Mod de încărcare: Verify the operating mode (e.g., light control, timing control) is correctly configured and enabled.
Volumul baterieitage: Dacă volumul baterieitage is too low, the controller may disconnect the load to protect the battery from deep discharge.

9. Specificații

The following table outlines the technical specifications for the ELUSH 100A MPPT Solar Charge Controller:

Caracteristică	Caietul de sarcini
Volumul baterieitage	12V/24V/36V/48V Auto
Curent de încărcare	100A
Max Solar Input (Voc)	15-25V (12V Battery); 30-50V (24V Battery); 45-75V (36V Battery); 60-100V (48V Battery)
Putere maximă de intrare PV	1200W (12V Battery); 2400W (24V Battery); 3600W (36V Battery); 4800W (48V Battery)
Port USB	DC 5V/1.5A x 2 USB
Temperatura de operare	-25°C până la 55°C
Tip de afișare	LCD
Producător	ELUSH
Dimensiuni pachet	8.5 x 8.23 x 2.83 inci
Greutatea articolului	2.09 lire sterline (0.95 kilograme)
Culoare	Albastru
Material	Plastic

ELUSH 100A MPPT Solar Charge Controller with dimensions

Image 6: Dimensions of the ELUSH 100A MPPT Solar Charge Controller (7.6in x 7.3in x 2.6in).

10. Garanție și asistență

The ELUSH 100A MPPT Solar Charge Controller comes with a 1 an garanție and lifetime technical support. Should you require assistance, have questions, or encounter any issues, please do not hesitate to contact the ELUSH support team. Our engineers are available to provide advice and solutions.