1. Introducere
Thank you for choosing the UTRAI JS-9 Jstar 9 Portable Jump Starter and Tire Inflator. This versatile device combines a powerful jump starter, a high-capacity power bank, a tire inflator, and an LED flashlight, making it an essential tool for roadside emergencies and outdoor activities. Please read this manual carefully before use to ensure safe and optimal operation.
2. Produs terminatview și Componente
Familiarize yourself with the main components of your UTRAI JS-9 device and its accessories.

Descrierea imaginii: The main product unit, a grey and black portable device, is shown alongside its accessories. These include the smart jump starter clamps (red and black), various nozzle adapters for the tire inflator, and a carrying case. The device features an LCD screen and control buttons on its front panel.
- Unitate principală: Portable jump starter, tire inflator, power bank, and LED flashlight.
- Starter inteligent Clamps: For connecting to vehicle battery terminals.
- Furtun de aer: For tire inflation.
- Adaptoare pentru duze: For various inflatables (balls, bicycles, etc.).
- Cablu de încărcare USB-C: Pentru reîncărcarea dispozitivului.
- Cutie de depozitare: For convenient portability and protection.
3. Configurare și utilizare inițială
3.1 Încărcarea dispozitivului
Before first use, fully charge the UTRAI JS-9. It is recommended to keep the device charged above 50% for optimal performance and longevity.
- Connect the provided USB-C charging cable to the device's USB-C input port.
- Connect the other end of the cable to a suitable USB wall adapter (not included) or a car charger.
- The LCD screen will display the charging status. Charge until the battery indicator shows full.
3.2 Înțelegerea afișajului și a comenzilor

Descrierea imaginii: A close-up of the UTRAI JS-9's LCD screen, highlighting various indicators. These include "IN" for input, "OUT" for output, a large digital display for pressure or battery level, and units like PSI, KPA, BAR. Icons for car, motorcycle, bicycle, and ball inflation modes are also visible.
The LCD screen provides real-time information, and the buttons allow you to control various functions:
- Buton de alimentare: Turns the device on/off, and cycles through flashlight modes.
- Butonul de mod: Switches between inflation modes (car, motorcycle, bicycle, ball, custom).
- Butoane +/-: Ajustează presiunea țintă pentru umflare.
- Butonul de unitate: Changes pressure units (PSI, KPA, BAR).
4. Instrucțiuni de utilizare
4.1 Pornirea cu sarcină a unui vehicul
The UTRAI JS-9 is designed to jump start 12V vehicles, including cars, motorcycles, and light trucks. Ensure the device is at least 50% charged before attempting a jump start.

Descrierea imaginii: The UTRAI JS-9 device is depicted in a road setting, illustrating its compatibility with various 12V vehicles such as lawnmowers, motorcycles, off-road vehicles, and cars (up to 8.5L gas and 6.5L diesel engines).
- Ensure the vehicle's ignition is off and all accessories are unplugged.
- Conectați cl. roșu (+).amp la borna pozitivă (+) a bateriei vehiculului.
- Conectați cl. negru (-).amp la borna negativă (-) a bateriei vehiculului.
- Conectați smart clamp connector into the jump starter port on the UTRAI JS-9.
- Once connected correctly, the indicator on the smart clamp will turn solid green. If it flashes or turns red, check connections.
- Start the vehicle's engine. If it doesn't start immediately, wait 30 seconds and try again. Do not crank for more than 3 seconds per attempt.
- Odată ce vehiculul pornește, scoateți imediat cheia inteligentă.amp connector from the jump starter, then disconnect the black (-) clamp, urmat de cl-ul roșu (+)amp din bateria vehiculului.
Protecții de siguranță:

Descrierea imaginii: The UTRAI JS-9 device is shown with its smart clamps, illustrating various built-in safety protections. Icons represent protection against short circuit, overheating, low temperature, overvoltage, subvoltage, overcurrent, over-discharge, and overload.
The UTRAI JS-9 features multiple safety protections including short-circuit protection, over-temperature protection, low-temperature protection, over-voltage protectie, sub-voltage protection, over-current protection, over-discharge protection, and overload protection.
4.2 Inflating Tires and Other Inflatables
The integrated air compressor can inflate car tires, motorcycle tires, bicycle tires, and various sports balls.

Descrierea imaginii: The UTRAI JS-9 device is shown actively inflating a car tire. The air hose is connected to the tire valve, and the device's LCD screen displays the current pressure reading.
- Connect the air hose to the inflation port on the device.
- Screw the air hose nozzle onto the tire valve stem. For other inflatables, use the appropriate adapter.
- Press the power button to turn on the device. The current pressure will be displayed.
- Press the Mode button to select the desired inflation mode (car, motorcycle, bicycle, ball, or custom).
- Use the +/- buttons to set the target pressure. Press the Unit button to cycle through PSI, KPA, or BAR.
- Press the inflation start button (usually the power button or a dedicated start button) to begin inflation. The compressor will automatically stop when the target pressure is reached.
- Deconectați furtunul de aer de la valva anvelopei.

Descrierea imaginii: A close-up of the UTRAI JS-9's digital display, clearly showing the pressure units PSI, KPA, and BAR, indicating the device's capability to measure and display pressure in different scales.
4.3 Utilizarea ca baterie externă
The UTRAI JS-9 can charge various electronic devices via its USB output port.

Descrierea imaginii: The UTRAI JS-9 device is shown connected via USB cables to charge a smartphone and a laptop, demonstrating its function as a portable power bank. The display shows a high battery percentage, indicating readiness for charging.
- Connect your device's charging cable to the USB output port on the UTRAI JS-9.
- The device will automatically begin charging your electronic device.
4.4 Utilizarea lanternei LED
The built-in LED flashlight offers multiple modes for various situations.

Descrierea imaginii: The UTRAI JS-9 device is shown with its powerful LED flashlight illuminated, demonstrating its use in a low-light environment. The image also highlights the different modes: illumination, strobe, and SOS.
- Apăsați și țineți apăsat butonul de pornire timp de 3 secunde pentru a porni lanterna.
- Press the power button again to cycle through modes: Lumină solidă > Lumină stroboscopică > Semnal SOS > Oprit.
5. Întreținere și depozitare
- Recharge the device every 3-6 months, even if not used, to maintain battery health.
- Depozitați dispozitivul într-un loc răcoros și uscat, ferit de lumina directă a soarelui și de temperaturi extreme.
- Keep the device and accessories clean. Use a soft, dry cloth to wipe surfaces.
- Nu dezasamblați dispozitivul. Adresați-vă personalului calificat pentru reparații.
6. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Dispozitivul nu pornește. | Bateria este epuizată. | Reîncărcați complet dispozitivul. |
| Vehiculul nu pornește asistat. | cl. incorectăamp connection; device battery too low; vehicle battery severely damaged. | Verificați clamp polarity and connection; ensure device is sufficiently charged; consult a mechanic if vehicle battery is faulty. |
| Tire inflator not working or inaccurate pressure reading. | Air hose not properly connected; target pressure not set; device battery low. | Ensure air hose is securely attached; set target pressure; recharge device. |
| Dispozitivul se supraîncălzește în timpul utilizării. | Funcționare continuă prelungită. | Allow the device to cool down before further use. The device has built-in overheat protection. |
7. Specificații
The following specifications are based on product information and packaging details:
- Marca: UTRAI
- Model: JS-9
- Capacitate baterie: 15000 mAh (55.5 Wh)
- Curentul de vârf: 1500A
- Tip service vehicul: 12V Passenger Car (up to 8.5L Gas, 6.5L Diesel)
- Compoziția celulei bateriei: Polimer de litiu
- Ieșire USB: 5V/3A, 9V/2A, 12V/1.5A
- Intrare USB-C: 5V/2A, 9V/2A
- Presiune maximă de umflare: 150 PSI
- Interval de temperatură de descărcare: -20°C până la 60°C (-4°F până la 140°F)
- Interval de temperatură de încărcare: 0°C până la 45°C (32°F până la 113°F)
8. Garanție și asistență
Detaliile specifice ale garanției sunt de obicei furnizate în documentația de achiziție sau pe certificatul oficial al producătorului. website. Please refer to those resources for comprehensive warranty information.
For technical support, troubleshooting assistance, or any inquiries regarding your UTRAI JS-9 device, please contact the seller or manufacturer directly through the contact information provided at the point of purchase or on the official UTRAI website-ul.





