OUPES Titan 5 4000W Smart Generator

User Manual

Welcome

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What's in the Box

The package includes:

Product Description

Parameter Specifications

Category Parameter Value
AC Output Rated Voltage 100~120Vac
Rated Power 4000W
Peak Power 7000W
Frequency 60Hz
USB-A Output 5V/3A; 9V/1.8A; 12V/1.5A (18W Max)
USB-C Output 5V/3A; 7V/2.4A; 9V/1.8A; 12V/1.5A
Input AC Charge Input 90~140Va.c, 16A Max, 1800W Max
PV (Anderson) Input 12~150Vd.c, 15A Max, 2100W Max
Battery Rated Capacity 5040Wh
Rated Voltage 48 Vdc
Battery Type LiFePO4
Common Information Working Temperature 0°C~40°C / 0°F~104°F
Dimension 33.6*20.2*19.8in (852.5*512*502mm)
Net Weight 150.57lb (68.3kg)

Function Description

The generator features several key components:

Diagram showing the front and side views of the generator with numbered components.

LCD Screen Description

The LCD screen provides comprehensive status information:

Diagram illustrating the OUPES Titan 5 generator's LCD screen with labels pointing to various indicators like battery level, input/output power, warnings, and status icons.

Instructions for Use

The LCD battery capacity circle indicates the battery level, divided into six sections representing approximate percentages. When the product is in use, the LCD display wakes up automatically. During discharge, blue capacity segments disappear, showing remaining capacity. During charging, the blue circle flashes clockwise, indicating active charging. The number on the right side shows real-time input power. Upon full charge, all segments illuminate steadily. Please unplug the charger after charging is complete.

To turn the product on, press and hold the power button until the LCD screen lights up and the power button indicator light is steady. To turn it off, press and hold the power button for about 3 seconds; the LCD screen will display "off", and the product will shut down.

With the main power on, a short press of each functional area's switch button will activate that function, lighting up the corresponding icon on the LCD. Pressing the button again turns off the function and its icon.

Notices:

  1. After turning the product on, a short press of the main power button turns off the LCD screen, but the product remains on.
  2. If the product is not operated for 5 minutes, it enters sleep state, and the LCD screen turns off. The screen automatically lights up upon load changes or operations.
  3. The default standby time is 2 hours. If no output power keys are activated and no load is connected, the product will automatically shut down after 2 hours.

Illustration of a hand pressing the main power button on the generator.

Recharge Methods

AC Charging

To charge using the standard AC charging cable, manually turn on the input circuit breaker protection switch and connect the cable as shown. The input power reading will appear on the screen, and charging will commence. The device supports up to 1800W fast charging, taking approximately 2.5 hours for a full charge.

Diagram showing the generator connected via an AC charging cable to a wall outlet.

Fast Charge & Slow Charge Switching Function:

When the AC output is turned off, the switch controls charging speed:

Note: The fast and slow charging function must be turned off before switching.

Illustration of a switch on the generator labeled "Slow" and "Fast" for charging speed selection.

Solar Charging

Use the "Anderson to MC4 adapter cable" accessory to connect standard solar panels. Up to 6x240W solar panels can be connected in series, taking approximately 3.5 hours for a full charge.

Diagram illustrating multiple solar panels connected in series via MC4 connectors and an adapter cable to the generator's Anderson input port.

Notice:

  1. The solar charging cable (MC4-Anderson adapter cable) and solar panels must be purchased separately. For extension cables with MC4 connectors, visit oupes.com.
  2. When using supporting solar panels, ensure connections are made according to user manual specifications.
  3. Before connecting solar panels, confirm the output open circuit voltage is within 150V to prevent product damage.

Power Pack Charging

One power pack can be connected to this product using the product-specific power pack cable. The device will begin charging when input power is detected on the screen.

Diagram showing the generator connected to an additional power pack unit via a dedicated cable.

Notice:

  1. Ensure both the generator and the power pack are turned off before connecting.
  2. After connection, verify that the generator's LCD displays input power before use.
  3. Do not connect or remove the power pack during charging or discharging. Turn off the power before performing these actions.
  4. Avoid touching metal terminals with hands or objects. If foreign objects are present, gently wipe with a dry cloth.

Gasoline Silent Inverter Generator Charging

This device supports charging via a gasoline silent inverter generator using the product-specific cable. The generator automatically starts when the power station's battery level drops below 20% and charging begins. It stops operating when the battery level exceeds 90%.

Diagram showing a gasoline silent inverter generator connected to the portable power station via a cable.

Notice:

  1. Follow the gasoline silent inverter generator's user manual when operating.
  2. If multiple charging sessions are needed shortly, the generator will automatically shut down at 90% charge and restart when the battery level falls below 20%.
  3. Do not plug or unplug the cable while the generator and power station are operating, as this may damage the equipment.
  4. In emergencies, press the generator's emergency stop button to halt it.
  5. Ensure the product is turned off before connecting to the gasoline silent inverter generator; otherwise, damage may not be covered by warranty.

Other Functions

EPS Function

The device supports the EPS (Emergency Power Backup) function. When the AC input port is connected to the power grid and the AC input circuit breaker is ON, appliances can use the AC output ports, drawing power from the grid. If the power grid fails, the product automatically switches to battery power within 20ms.

Illustration showing the generator connected to the power grid (AC input) and appliances (AC output), with power flowing from the grid through the generator to the appliances.

Notice:

This is a non-professional UPS function and does not support 0ms switching. Do not connect it to equipment requiring uninterrupted power supply (e.g., data servers, workstations). Test compatibility multiple times before use. It is recommended to use only one device at a time. The device's operating power should not exceed 2200W (input + output). Loads exceeding 2200W may cause overload warnings and shutdown. If the device fails due to not following instructions, the company is not responsible.

Circuit Break Protection Function

  1. When AC charging, manually enable the AC IN circuit breaker protection switch.
  2. In EPS functional state, both the AC IN circuit breaker and AC switch must be turned on simultaneously (load priority: charging + load < 2200W).

Diagram showing the generator with labels "AC IN PROTECTION" and "AC OUT PROTECTION" indicating circuit breaker locations.

Frequency Switching

To switch frequency settings:

  1. In the power-on state, turn off the AC output and simultaneously press the main power button to enter the frequency switching menu.
  2. Press the AC output button to cycle through frequencies; the selected frequency will flash.
  3. Long press the main power button to set the frequency. "SUC" will display upon successful setting. Long press the main power button again to exit the menu.

Illustration of a hand pressing buttons on the generator's control panel to access settings.

FAQ

  1. What type of battery does the product use?
    This product uses high-quality lithium iron phosphate batteries.
  2. What equipment can be connected to the AC output port of the product?
    The AC output port has a rated power of 4000W and a peak power of 7000W. It can power most household appliances. Confirm the appliance's power consumption and ensure the total power of connected devices is less than the rated power.
  3. How to know how long the product can provide power?
    The LCD screen displays the battery life. Estimated runtime can be calculated based on device power consumption.
  4. How to tell if the product is charging?
    When charging, the LCD screen shows remaining charging time, the power indicator circle outside the battery percentage rotates, and input power is displayed.
  5. How to clean this product?
    Use a dry, soft, clean cloth or paper towel to wipe the product.
  6. Can this product be brought on board a plane?
    No, it cannot.
  7. Is the actual output capacity of the product consistent with the capacity specified in the user manual?
    The manual indicates the rated capacity. Due to efficiency losses during charging and discharging, the actual output capacity may be lower than the specified rated capacity.

Fault Code and Trouble Shooting

Fault code Fault Information Status Remarks
E000 AC output short circuit protection Flashing, no output Press the AC output power on/off button for recovery.
E001 Output overload protection Flashing, no output Flashing icons indicate circuit overload. Overload protection needs manual restoration. UPS function overload: 2200W for 1 min, 4000W for 1 sec.
E002 AC Battery low voltage protection The corresponding function icon flashes and the corresponding port has no output. After protection, restart corresponding function keys to restore functions and recharge timely.
E003 AC output over-voltage and low voltage protection 60Hz Flashing, 888V no output Manually press the AC power button to recover.
E004 Abnormal AC input frequency 60Hz Flashing, 888V no output Automatically recovers when frequency is normal.
E005 High and low bus voltage, over-current Flashing, no output at all ports Manually press the AC power button to recover.
E006 Inverter over-temperature / charging over-temperature protection Flashing, no output Temperature lower down to normal level, it will recover automatically.
E007 PV input low-voltage/over-voltage protection No solar input Recovers automatically when input voltage adjusts to the input voltage range.
E020 BMS communication failure Flashing, no output at all ports Check BMS communication cable.
E021 Battery cell high voltage alarm Battery capacity percentage flashing Set the device aside and wait for the battery voltage to recover automatically.
E022 Battery cell low voltage alarm Battery capacity percentage flashing Connect the AC charging cable and keep charging until the voltage is normal.
E023 Total battery voltage is too high E23 code flashing but output is normal Set the device aside and wait for the battery voltage to recover automatically.
E024 Total battery voltage is too low Flashing, no output at all ports Connect the AC charging cable and keep charging until the voltage is normal.
E025 Battery high temperature Flashing, no output at all ports Automatically resumes after temperature recovery.
E026 Battery low temperature Flashing, no output at all ports Automatically resumes after temperature recovery.
E027 System overload Flashing, AC output close, DC output is normal, the AC load is higher than 4200VA or AC+DC load is higher than 4200W Manually press the AC power ON/OFF button to recover.
E028 Charging over-temperature Flashing, charging stop Automatically resumes after temperature recovery.

Storage & Maintenance

  1. Store the product away from water sources, heat sources, and metal objects.
  2. To extend battery service life, use or store the product in an environment between 20°C and 30°C.
  3. For long-term storage, charge and discharge the product every 3 months (discharge to 0%, then fully charge, then discharge to 60% for storage). Warranty may be voided if not charged/discharged for over 6 months.
  4. For safety, do not store the product in environments above 45°C or below -10°C for extended periods.
  5. If the product is critically low on power and idle for too long, it enters deep sleep mode and requires charging before use.
Models: Titan 5 4000W Smart Generator, Titan 5, 4000W Smart Generator, Smart Generator, Generator

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