UTRAI JS-1 Pro
Manual d'instruccions de l'arrencador de cotxe portàtil UTRAI Pro 5000A
Model: JS-1 Pro
Marca: UTRAI
1. Introducció
The UTRAI Pro 5000A Portable Car Jump Starter (Model: JS-1 Pro) is a versatile and powerful device designed to provide emergency jump-starting for vehicles, along with additional functionalities such as a power bank, flashlight, and emergency tools. It is engineered for reliability and safety, featuring multiple protection mechanisms to ensure secure operation.
This jump starter is capable of instantly starting 12V vehicles with all gas or up to 8.5-liter diesel engines, offering up to 50 starts on a single charge. Its robust design is dustproof and waterproof (IP65), making it suitable for various environmental conditions.
2. Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet per assegurar-vos que hi hagi tots els elements:
- 1 × JS-1 Pro Portable Car Jump Starter
- 1 × Cl intel·ligent resistentamp
- 1 × cable de càrrega USB-C
- 1 × EC5 Cigarette Lighter Socket Cable
- 1 × Manual d'usuari
- 1 × Portable Soft Storage Bag

Figure 2.1: Package Contents of the UTRAI Pro 5000A Jump Starter.
3. Producte acabatview
The UTRAI JS-1 Pro is designed with user convenience and safety in mind. Below is an overview of its main components and features:
- Pantalla de visualització: A 2-inch large LCD screen shows real-time power percentage i estat d'entrada/sortida.
- Botó d'encesa: Activates the device and controls flashlight modes.
- Coixinet de càrrega sense fil: Supports 10W wireless charging for compatible mobile devices.
- Ports de sortida USB: Two USB outputs (USB1: 5V 3A/9V 2A/12V 1.5A with fast charging; USB2: 5V 2.1A) for charging phones, tablets, and other devices.
- Port d'entrada USB-C: For recharging the jump starter unit (5V 2A/9V 2A).
- Llanterna LED: Features 4 modes (SOS, spotlight, strobe, flash) for emergency situations.
- Brúixola: Integrated for navigation in outdoor or emergency scenarios.
- Safety Hammer: A built-in emergency escape hammer for breaking glass.
- Port de sortida EC5: For connecting the smart clamp per a la posada en marxa.

Figure 3.1: UTRAI Pro 5000A Jump Starter Layout.
4. Configuració
4.1 Càrrega inicial
Before first use, fully charge the UTRAI JS-1 Pro. Connect the provided USB-C charging cable to the USB-C input port on the jump starter and to a suitable USB power adapter (not included). The LCD screen will display the charging progress. A full charge can take several hours. It is recommended to keep the unit charged above 50% for optimal performance and longevity.
4.2 Connexió de l'Smart Clamp
L'intel·ligent clamp is essential for jump-starting. Ensure the jump starter is turned off before connecting the clamp.
- Locate the EC5 output port on the jump starter unit.
- Insert the blue end of the heavy-duty smart clamp cable firmly into the EC5 output port. Ensure a secure connection.

Figure 4.1: Connecting the Smart Clamp.
5. Instruccions de funcionament
5.1 Arrencada d'un vehicle amb ajuda d'un cable
Segueix aquests passos per engegar el teu vehicle amb seguretat:
- Ensure the jump starter is adequately charged (preferably above 50%).
- Connecteu l'smart clamp to the jump starter unit as described in Section 4.2.
- Open your vehicle's hood and locate the car battery.
- Connecteu el vermell (+) clamp al terminal positiu (+) of your car battery.
- Connecteu el negre (-) clamp al terminal negatiu (-). of your car battery.
- Once connected, the indicator light on the smart clamp will flash red and green, then turn solid green, indicating it's ready to jump-start.
- Torna al teu vehicle i engega el motor.
- Immediately remove the smart clamp from the car battery (first black, then red).
- Desconnecta el cl intel·ligentamp from the jump starter unit.

Figure 5.1: Easy 4-Step Jump-Starting Process.
Video 5.1: Official demonstration of the UTRAI Portable Car Jump Starter in action, showing connection and vehicle start-up.
5.2 Ús com a bateria externa
The UTRAI JS-1 Pro can charge your electronic devices:
- Càrrega USB: Connect your device's USB cable to either of the USB output ports (USB1 or USB2).
- Càrrega sense fils: Place your Qi-compatible smartphone on the wireless charging pad located on the top surface of the jump starter. Ensure the phone is centered for effective charging.

Figure 5.2: Charging multiple devices with the UTRAI Jump Starter.
5.3 Ús de la llanterna LED
The built-in LED flashlight has multiple modes for various situations:
- Press and hold the Power Button for 3 seconds to turn on the flashlight (Normal mode).
- Press the Power Button once to cycle through modes: Normal → SOS → Strobe → Warning (Red/Blue Flash).
- Press and hold the Power Button again to turn off the flashlight.

Figure 5.3: 4-Mode Emergency Flashlight.
6. Precaucions de seguretat
The UTRAI JS-1 Pro is equipped with multiple advanced protection features to ensure safe operation. Always adhere to the following guidelines:
- Polaritat correcta: Connecteu sempre el cl vermellamp al terminal positiu (+) i al cl negreamp al terminal negatiu (-). El cl intel·ligentamp has built-in reverse polarity protection.
- Spark Protection: L'intel·ligent clamp is designed to prevent sparks during connection.
- Sobreintensitat/Excés de voltage/Over-Charge/Over-Discharge Protection: The device automatically protects against these conditions.
- Protecció contra sobretemperatura: The unit is designed to operate safely within a wide temperature range (-20°C/-4°F to 60°C/140°F) and has internal temperature monitoring.
- Protecció contra curtcircuits: Evita danys en cas de curtcircuit.
- Resistència a l'aigua i a la pols: Rated IP65, offering protection against dust and water splashes.
- Do not attempt to jump-start a vehicle if the jump starter's battery level is critically low.
- No deixeu el clamps connected to the car battery after the vehicle has started.
- Mantingueu el dispositiu lluny dels nens.

Figure 6.1: Multiple Protection Features.
7. Manteniment
- Recàrrega: Recharge the jump starter after each use. For long-term storage, recharge every 3-6 months to maintain battery health. The unit can last on standby for up to 24 months when fully charged.
- Neteja: Feu servir un drap suau i sec per netejar la unitat. No utilitzeu productes químics agressius ni materials abrasius.
- Emmagatzematge: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. The recommended operating and storage temperature range is -20°C (-4°F) to 60°C (140°F).
8. Solució De Problemes
If you encounter issues with your UTRAI JS-1 Pro, refer to the following common solutions:
- El dispositiu no s'encén: Ensure the unit is charged. Press and hold the power button for a few seconds.
- El vehicle no arrenca:
- Comproveu que el claviller intel·ligentamp is securely connected to both the jump starter and the car battery terminals with correct polarity.
- Assegureu-vos que l'arrencador tingui prou càrrega (superior al 50%).
- Si el cl intel·ligentamp indicator shows an error (e.g., solid red or flashing red/green), disconnect and reconnect the clamps.
- Problemes de càrrega:
- Ensure the USB-C cable is properly connected to both the jump starter and the power source.
- Proveu un cable USB-C o un adaptador d'alimentació diferent.
- For more detailed troubleshooting, please consult the included User Manual.
9. Especificacions
| Característica | Especificació |
|---|---|
| Model | JS-1 Pro |
| Corrent màxima | 5000 Amps |
| Capacitat de la bateria | 99.9 Wh (27000 mAh) |
| Sortida d'arrencada del cotxe | 12 V |
| Compatibilitat del motor | Tots els motors de gasolina, fins a motors dièsel de 8.5L |
| Entrada USB-C | 5 V/2 A, 9 V/2 A |
| Sortida USB1 | 5V/3A, 9V/2A, 12V/1.5A (Fast Charging) |
| Sortida USB2 | 5V/2.1A |
| Càrrega sense fils | 10W |
| Temperatura de funcionament | -20 °C (-4 °F) a 60 °C (140 °F) |
| Dimensions (L×W×H) | 179mm × 90mm × 47mm (7"D x 3.6"W x 1.8"H) |
| Pes de l'article | 2.59 lliures (1.17 kg) |
| Material | PC+ABS UL94-V0 flame retardant |
| Classificació impermeable | IP65 |

Figure 9.1: UTRAI Pro 5000A Jump Starter.
10. Garantia i Suport
UTRAI is committed to providing high-quality products and excellent customer service. Your UTRAI JS-1 Pro comes with:
- 2 any de garantia: Enjoy peace of mind with a comprehensive 2-year warranty covering manufacturing defects.
- Suport tècnic de tota la vida: UTRAI offers lifetime technical assistance for any questions or issues you may encounter.
- 30-Day Unconditional Return & Refund: Si no esteu satisfets amb la vostra compra, podeu retornar-la en un termini de 30 dies per obtenir un reemborsament complet.
- Atenció al client 24 hores: Our dedicated customer support team is available 24 hours a day to assist you.
For support, please refer to the contact information provided in your User Manual or visit the official UTRAI weblloc.

Figure 10.1: UTRAI Customer Support and Warranty Information.
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