UTRAI Jstar 4

UTRAI Jstar 4 Jump Starter User Manual

Model: Jstar 4

1. Introducció

Thank you for choosing the UTRAI Jstar 4 Jump Starter. This device is a powerful and versatile portable jump starter designed to provide emergency power for your vehicle, as well as serve as a power bank and emergency light source. Please read this manual carefully before use to ensure safe and optimal operation.

2. Contingut del paquet

Verifiqueu que tots els elements siguin presents al vostre paquet:

  • 1 x UTRAI Jstar 4 Jump Starter
  • 1 x Smart Clip (Jump Cables)
  • 1 x cable de càrrega USB-C
  • 1 x Practical Carrying Case
  • 1 x Manual d'usuari
UTRAI Jstar 4 Jump Starter package contents including jump starter unit, smart clip cables, USB-C cable, and carrying case.

Image: Contents of the UTRAI Jstar 4 Jump Starter package.

3. Producte acabatview

The UTRAI Jstar 4 is a compact and powerful device designed for emergency vehicle starting and portable power needs. It features a robust design with integrated safety measures.

Explotat view of UTRAI Jstar 4 Jump Starter showing internal components and external features like power button, LCD screen, compass, USB outputs, USB-C input/output, and LED lights.

Imatge: Detallada view of the UTRAI Jstar 4 Jump Starter components.

Característiques principals:

  • Bateria d'alta capacitat: 24000 mAh for multiple jump starts and device charging.
  • Arrencada potent: 2500A peak current, suitable for up to 8.0L gasoline and 7.0L diesel engines.
  • Càrrega sense fil de 10 W: Conveniently charge compatible smartphones.
  • Multiple USB Outputs: Includes QC3.0 (5V 3A / 9V 2A / 12V 1.5A) and standard 5V 2.1A USB ports.
  • Bidirectional USB-C Port: For charging the unit and other devices (5V 3A).
  • Pantalla LCD integrada: Shows remaining power and vehicle battery voltage.
  • Multi-mode LED Flashlight: Normal, Strobe, and SOS modes for emergencies.
  • Eines d'emergència: Built-in compass and safety hammer.

4. Especificacions

Marca UTRAI
Model Jstar 4
Capacitat de la bateria 24000 mAh
Corrent màxima 2500 A
Inici Voltage 12 V
Sortida de càrrega sense fils 10 W
Entrada/sortida USB-C 5 V / 3 A
Sortida USB 1 (QC3.0) 5 V / 3 A, 9 V / 2 A, 12 V / 1.5 A
Sortida USB 2 5 V / 2.1 A
Dimensions (L x A x A) 20.83 x 2.79 x 8.23 cm
Pes 1.29 kg
Tipus de bateria Polímer de liti
Compatibilitat del motor Fins a 8.0 l de gasolina, 7.0 l de dièsel
Tipus de servei del vehicle SUV, Snowmobile, Van, Motorcycle

5. Informació i precaucions de seguretat

The UTRAI Jstar 4 is equipped with intelligent microcomputer control technology and multiple protection circuits to ensure safe operation. However, always observe the following safety guidelines:

  • Do not short-circuit the jump starter terminals.
  • No exposeu el dispositiu a temperatures extremes ni a la llum solar directa durant períodes prolongats.
  • No submergiu el dispositiu en aigua.
  • Mantenir fora de l'abast dels nens.
  • No intenteu desmuntar o modificar el dispositiu.
  • Ensure proper connection of the smart clip to the vehicle battery terminals (red to positive, black to negative).
  • If an error occurs during jump starting, disconnect the smart clip from the jump starter and reconnect it.
Smart clip protection features including voltage detection, high voltage protection, reverse charge protection, and short circuit protection, with an error message to unplug and replug if an error occurs.

Image: Smart Clip with integrated safety protections.

6. Setup and Charging the Jump Starter

Before first use, fully charge the UTRAI Jstar 4. It is recommended to keep the device charged above 50% for optimal performance.

Càrrega de la unitat:

  1. Connect the provided USB-C charging cable to the USB-C input/output port on the jump starter.
  2. Connect the other end of the USB-C cable to a suitable USB wall adapter (not included) or car charger.
  3. La pantalla LCD mostrarà l'estat de càrrega i el percentatge de la bateriatage. Charge until the display shows 100%.
UTRAI Jstar 4 Jump Starter wirelessly charging a smartphone and wired charging a tablet and another smartphone, highlighting its 10W wireless charging, 2500A max current, and 24000 mAh battery capacity.

Image: The UTRAI Jstar 4 can charge multiple devices simultaneously.

7. Instruccions d'ús: Arrencada d'un vehicle amb ajuda d'un cable

Ensure the jump starter is sufficiently charged (above 50%) before attempting to jump start a vehicle.

  1. Connect the Smart Clip: Insert the blue plug of the smart clip into the jump starter's dedicated port.
  2. Connectar a la bateria: Connecteu el cl vermellamp of the smart clip to the positive (+) terminal of the vehicle battery. Connect the black clamp to the negative (-) terminal of the vehicle battery. The smart clip's display will show the vehicle's battery voltage.
  3. Inici del vehicle: Turn on the jump starter by pressing its power button. Then, start your vehicle's engine.
  4. Eliminar Clamps: Once the vehicle starts, immediately remove the smart clip from the vehicle battery, then disconnect the smart clip from the jump starter.
Four-step guide on how to use the UTRAI Jstar 4 Jump Starter: 1. Insert the smart clip plug into the jump starter. 2. Connect clamps to car battery (red to positive, black to negative). 3. Turn on the jump starter and start the car. 4. Remove clamps i empaquetar.

Imatge: Guia pas a pas per a l'arrencada d'un vehicle amb ajuda d'un cable.

8. Altres funcions

8.1. Charging Mobile Devices (Power Bank Function)

  • Càrrega per cable: Connect your device to one of the USB output ports (USB1 QC3.0 or USB2 5V/2.1A) or the USB-C port using an appropriate charging cable. The jump starter will automatically begin charging your device.
  • Càrrega sense fils: Place your Qi-compatible smartphone on the designated wireless charging pad on the jump starter. Ensure the phone is centered for optimal charging. The wireless charging indicator will illuminate.

8.2. Llanterna LED

La llanterna LED integrada té tres modes:

  1. Llum normal: Press the flashlight button once to turn on the steady light.
  2. Llum estroboscòpica: Press the flashlight button a second time for the strobe effect.
  3. Senyal SOS: Press the flashlight button a third time for the SOS flashing pattern.
  4. Press the flashlight button a fourth time to turn off the light.
Illustration of the three LED flashlight modes: Normal, SOS, and Strobe, with a person using the flashlight to illuminate a car engine.

Image: Three modes of the integrated LED flashlight.

8.3. Integrated Compass

The jump starter includes a small compass for navigation assistance in outdoor or emergency situations.

8.4. Safety Hammer

A safety hammer is integrated into the design for emergency glass breaking, if necessary.

9. Mostra informació

The LCD display on the UTRAI Jstar 4 provides essential information about the device's status and connected devices.

  • Bateria Percentage: Shows the remaining power of the jump starter.
  • Input/Output Status: Indicates when the device is charging (IN) or discharging (OUT) and the voltage/current for connected devices.
  • Bateria del vehicle Voltage: When the smart clip is connected to a vehicle battery, the display on the smart clip shows the vehicle's battery voltage.
Close-up of the integrated smart display on the UTRAI Jstar 4, showing battery percentage, input/output status, and detailed specifications for USB-C and USB outputs.

Image: Integrated smart display showing device status and charging information.

10. Manteniment

  • Càrrega regular: To maintain battery health, it is recommended to charge the jump starter every three months, even if not in use.
  • Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
  • Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.

11. Solució De Problemes

El dispositiu no s'encén:

  • Ensure the device is charged. Connect it to a charger and check the battery percentage a la pantalla LCD.

El vehicle no arrenca:

  • Check the battery level of the jump starter; it should be above 50%.
  • Ensure the smart clip clampestan connectats correctament als terminals correctes de la bateria (vermell a positiu, negre a negatiu).
  • If the smart clip display shows an error, disconnect the smart clip from the jump starter and then reconnect it. Attempt to start the vehicle again.
  • The vehicle battery might be severely discharged or damaged. Consult a professional if the issue persists.

La càrrega sense fils no funciona:

  • Assegureu-vos que el vostre dispositiu sigui compatible amb Qi.
  • Make sure your device is centered on the wireless charging pad.
  • Traieu les carcasses gruixudes del telèfon que puguin interferir amb la càrrega sense fil.

12. Garantia i Suport

The UTRAI Jstar 4 Jump Starter comes with a 12-month warranty. Additionally, UTRAI offers 24-hour customer service and a 30-day money-back guarantee.

For technical support or warranty claims, please contact UTRAI customer service through the retailer where you purchased the product or visit the official UTRAI weblloc per obtenir informació de contacte.

© 2024 UTRAI. Tots els drets reservats.

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