BESTEK MRI1510NU

BESTEK 150W Car Power Inverter MRI1510NU User Manual

Model: MRI1510NU | Brand: BESTEK

1. Introduction

Thank you for purchasing the BESTEK 150W Car Power Inverter MRI1510NU. This device is designed to convert your vehicle's DC 12V power into household AC 100V power, along with providing two USB charging ports. It is ideal for powering and charging a wide range of electronic devices on the go, ensuring you stay connected and powered during road trips, outdoor activities, or even during emergency power outages. Please read this manual thoroughly before use to ensure safe and optimal operation.

2. Product Overview

The BESTEK 150W Car Power Inverter features a compact design with multiple output options. Familiarize yourself with the components shown below.

BESTEK 150W Car Inverter MRI1510NU with labeled components
This image displays the BESTEK 150W Car Inverter, highlighting its key components such as the LED indicator, AC power switch, AC outlet, USB output ports, internal cooling fan, and heat dissipation vents. It also shows the DC12V input and AC100V and DC 5V outputs.
  • LED Indicator: Shows power status.
  • AC Power Switch: Turns the AC output on/off.
  • AC Outlet (100V): For devices requiring AC power.
  • USB Output Ports (2 ports, 5V): For charging USB-powered devices.
  • Internal Cooling Fan: Dissipates heat to maintain optimal operating temperature.
  • Heat Dissipation Vents: Allows airflow for cooling.
  • DC 12V Input: Connects to the car's cigarette lighter socket.

3. Safety Features

The BESTEK 150W Car Power Inverter is equipped with six levels of protection to ensure the safety of both the device and your connected electronics.

BESTEK 150W Car Inverter MRI1510NU internal view showing safety features
An internal view of the BESTEK 150W Car Inverter, illustrating its six protection functions: output overload protection, output short circuit protection, input short circuit protection, abnormal temperature protection, input undervoltage protection, and input overvoltage protection. These features ensure the safety of both the device and the connected vehicle.
  • Output Overload Protection: Automatically cuts AC output if connected devices exceed the inverter's maximum output.
  • Output Short Circuit Protection: Cuts AC output if a short circuit is detected.
  • Input Short Circuit Protection: An internal fuse will blow, preventing damage.
  • Abnormal Temperature Protection: Cuts AC output if the internal temperature exceeds approximately 65°C.
  • Input Undervoltage Protection: Cuts AC output if an abnormally low voltage is detected from the input.
  • Input Overvoltage Protection: Prevents AC output if an abnormally high voltage is detected from the input.

The inverter also features a heat-dissipating aluminum alloy casing and V0 standard fire-retardant material for enhanced safety and durability.

4. Setup and Operation

4.1. Connecting the Inverter

  1. Ensure your vehicle is turned off before connecting the inverter.
  2. Inspect the car's cigarette lighter socket for any debris and remove it.
  3. Insert the inverter's DC 12V plug firmly into the car's cigarette lighter socket.
  4. Turn on your vehicle's ignition. The LED indicator on the inverter should light up, indicating it is powered.
BESTEK 150W Car Inverter MRI1510NU plugged into a car's cigarette lighter socket
This image demonstrates the BESTEK 150W Car Inverter plugged into a car's cigarette lighter socket, with multiple devices connected for charging. It shows the compact design fitting into a car's cup holder area, providing convenient power access.

4.2. Using AC Outlets

  1. Press the AC power switch to turn on the AC output.
  2. Plug your AC-powered device (e.g., laptop, small appliance) into the AC outlet. Ensure the device's power consumption does not exceed 150W.
  3. After use, turn off the AC power switch and unplug your device.

4.3. Using USB Ports

  1. Connect your USB charging cable to one of the two USB output ports on the inverter.
  2. Connect the other end of the cable to your USB-powered device (e.g., smartphone, tablet).
  3. The device will begin charging automatically.
BESTEK 150W Car Inverter MRI1510NU used for charging devices during travel
The BESTEK 150W Car Inverter is shown in a travel setting, with various electronic devices like smartphones, tablets, laptops, and cameras. This highlights its suitability for road trips, camping, and outdoor activities, ensuring electronic devices remain charged.

4.4. Video Demonstration

Watch this short video to see the BESTEK 150W Car Inverter in use:

This video demonstrates the BESTEK 150W Car Inverter in action, showing it connected to a car's power outlet and charging various electronic devices like smartphones, tablets, and laptops. It highlights the ease of use and versatility of the inverter for on-the-go power.

5. Specifications

Detailed technical specifications for the BESTEK 150W Car Power Inverter MRI1510NU.

FeatureSpecification
BrandBESTEK
Model NumberMRI1510NU
Power SourceBattery Powered
Wattage150 W
ColorBrown
Included ComponentsInstruction Manual
Number of Outlets1 (AC)
Input Voltage12 Volts (DC)
Sound Level150 Watts
Standby Power CutoffOver 85%
Output Voltage100 Volts (AC)
Peak Output Power150 Watts
Electrical Output WaveformSquare Wave
Frequency55 Hz
Product Weight262 Grams
ManufacturerBESTEK
WarrantyOne Year
Country of OriginChina
Dimensions of the BESTEK 150W Car Inverter MRI1510NU
A diagram showing the dimensions of the BESTEK 150W Car Inverter: 126mm length, 67mm width, and 75mm height, alongside a tablet and smartphone for scale.

6. Important Notes and Warnings

  • This product is designed for DC12V negative ground vehicles only. Do not use it with other voltage systems (e.g., DC24V) or positive ground vehicles.
  • If using devices with a total power exceeding 150W, please use separate battery connection clips (not included) directly to the car battery.
  • When connecting battery connection clips to the battery terminals, ensure correct polarity: connect (+) to (+) and (-) to (-). Reversing polarity can cause severe damage to the inverter and vehicle.
  • Do not drive the car while the inverter is connected directly to the car battery using battery clips.
  • Before inserting the inverter into the car's cigarette lighter socket, ensure the socket is clean and free of any debris.
  • When charging an iPhone, always use a genuine charging cable to ensure compatibility and safety.
  • Avoid exposing the inverter to direct sunlight, heat sources, or moisture.
  • Do not disassemble or modify the inverter. This will void the warranty and may lead to safety hazards.

7. Troubleshooting

If you encounter issues with your BESTEK 150W Car Power Inverter, please refer to the following common problems and solutions:

  • No Power/LED Off:
    • Check if the inverter is securely plugged into the cigarette lighter socket.
    • Ensure the vehicle's ignition is on.
    • Verify the car's cigarette lighter fuse is not blown.
    • Check if the inverter's internal fuse (if accessible) is intact.
  • AC Output Not Working:
    • Ensure the AC power switch on the inverter is turned on.
    • Check if the connected device's power consumption exceeds 150W.
    • The inverter may have entered protection mode (overload, overheat, undervoltage, overvoltage). Disconnect devices, turn off the inverter, wait a few minutes, and try again.
  • USB Charging Not Working:
    • Ensure the USB cable is properly connected to both the inverter and the device.
    • Try a different USB cable or device to rule out cable/device issues.
  • Inverter Overheating:
    • Ensure the inverter's vents are not blocked and there is adequate airflow.
    • Reduce the load by unplugging some devices.
    • Operate the inverter in a cooler environment.

If the problem persists after trying these steps, please contact BESTEK customer support.

8. Maintenance

To ensure the longevity and optimal performance of your inverter, follow these maintenance guidelines:

  • Cleaning: Regularly wipe the exterior of the inverter with a soft, dry cloth. Do not use abrasive cleaners or solvents.
  • Ventilation: Keep the ventilation openings clear of dust and debris to prevent overheating.
  • Storage: When not in use, store the inverter in a cool, dry place away from direct sunlight and extreme temperatures.
  • Cable Care: Avoid bending or crimping the power cord excessively.

9. Warranty and Support

BESTEK provides a one-year warranty service for this product. In the unlikely event of a quality defect or if you require assistance, please contact BESTEK customer support. We are committed to providing sincere and dedicated support.

For support, please refer to the contact information provided with your purchase or visit the official BESTEK website.

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