1. Uvod
Thank you for choosing the UTRAI Jstar 5 Car Battery Jump Starter with Air Compressor. This versatile device is designed to provide reliable jump-starting for vehicles, inflate tires, and serve as a portable power bank and emergency light. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Sigurnosne informacije
- Uvijek nosite zaštitu za oči pri radu s baterijama.
- Osigurajte odgovarajuću ventilaciju tokom rada.
- Do not smoke or allow sparks or flames near the battery or jump starter.
- Držite uređaj podalje od djece.
- Spojite kratkospojnik clamps correctly: Red to positive (+), Black to negative (-). Incorrect connection can cause damage.
- Ne pokušavajte pokrenuti smrznuti akumulator pomoću kablova.
- Avoid prolonged use of the air compressor to prevent overheating. Allow it to cool down between uses.
- Ne izlažite uređaj kiši ili ekstremnim temperaturama.
3. Sadržaj paketa
Provjerite da li se sve stavke nalaze u vašem paketu:
- UTRAI Jstar 5 Jump Starter with Air Compressor
- Smart Jumper Clamps
- USB-C kabl za punjenje
- DC Car Charger Adapter
- Various Inflation Nozzles
- Uputstvo za upotrebu
- EVA Protective Carrying Case

4. Značajke proizvoda
- Snažan startni uređaj: 3500A peak current for 12V vehicles, capable of starting up to 8.0L gas and 8.0L diesel engines.
- Baterija velikog kapaciteta: 27000mAh internal battery for multiple jump starts and extended power bank use.
- Integrated Air Compressor: 150 PSI maximum pressure with an inflation rate of 45 L/Min, suitable for various tires and inflatables.
- Multifunkcionalni uređaj: Combines jump starter, air compressor, portable power bank, and emergency LED light in one compact unit.
- 3 LED načina rada svjetla: Features Normal, Flashing, and SOS modes for illumination and emergency signaling.
- Large LED Digital Screen: Provides clear display of battery status, tire pressure, and operational modes.
- Raznovrsni portovi za punjenje: Includes QC3.0 USB Output (5V-2.4A), Type-C Input (5V-3A, 9V-2A), and EC5 Output.



5. Podešavanje
5.1 Početno punjenje
Before first use, fully charge the UTRAI Jstar 5. Connect the USB-C charging cable to the device's Type-C input port and a suitable USB power adapter (not included). The LED screen will indicate the charging status. A full charge is recommended for optimal performance.
5.2 Razumijevanje ekrana
The large LED digital screen displays important information:
- Nivo baterije: Indicates the remaining charge of the internal battery.
- Jedinice pritiska: Displays PSI, BAR, or KPA for the air compressor.
- Output/Input Status: Shows when USB or DC outputs are active, or Type-C input is charging.

6. Uputstvo za upotrebu
6.1 Pokretanje vozila skokom
- Provjerite je li starter dovoljno napunjen.
- Insert the smart jumper cable into the EC5 output port on the jump starter.
- Spojite crveni (+) clamp na pozitivni pol akumulatora vozila.
- Spojite crni (-) clamp na negativni pol akumulatora vozila.
- Once connected, the smart clamps will indicate readiness (e.g., a green light).
- Pokrenite motor vašeg automobila.
- After the engine starts, immediately remove the smart clamps from the car battery, then disconnect the jumper cable from the jump starter.
6.2 Using the Air Compressor (Tire Inflator)
- Locate the air hose stored on the back of the jump starter.
- Screw the air hose connector onto the valve stem of the tire or inflatable item.
- Turn on the jump starter. The screen will display the current pressure.
- Press the 'M' button to cycle through different inflation modes (e.g., car, motorcycle, bicycle, ball) and select the appropriate one.
- Koristite dugmad '+' i '-' da biste podesili željeni ciljni pritisak.
- Press the 'OK' button to begin inflation. The compressor will automatically stop once the preset pressure is reached.
- Disconnect the air hose and store it back in the device.

6.3 Korištenje kao prijenosne power bank baterije
The UTRAI Jstar 5 can charge various electronic devices:
- Connect your device's USB charging cable to the USB Output port (QC3.0, 5V-2.4A) on the jump starter.
- For devices requiring a Type-C connection, use the Type-C input port for charging the jump starter itself, or if the device supports Type-C output from the jump starter (check device compatibility).
- The DC Output (12V-16V-10A) can power 12V accessories using the appropriate adapter.

6.4 Korištenje LED svjetiljke
The integrated LED light provides illumination and emergency signaling:
- Press the dedicated light button (often marked with a lightbulb icon) to turn on the light in Normal mode.
- Press the button again to cycle to Flashing mode.
- Pritisnite treći put za SOS način rada.
- Pritisnite četvrti put da biste isključili svjetlo.

7. Održavanje
- čišćenje: Obrišite uređaj mekom, suhom krpom. Ne koristite jake hemikalije ili abrazivna sredstva za čišćenje.
- Skladištenje: Store the UTRAI Jstar 5 in its protective carrying case in a cool, dry place, away from direct sunlight and moisture.
- Punjenje: If the device is not used regularly, recharge it every 3-6 months to maintain battery health and prolong its lifespan.
8. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Uređaj se ne uključuje | Niska napunjenost baterije | U potpunosti napunite uređaj. |
| Vozilo se ne pokreće | Netačan clamp connection; Severely discharged battery; Vehicle issue | Osigurati clamps are connected correctly (Red to +, Black to -). Check if the smart clamps indicate readiness. If battery is extremely low, allow a few minutes for the jump starter to provide some charge before attempting to start. Consult a mechanic if the vehicle still doesn't start. |
| Kompresor zraka se ne napuhuje | Hose not securely connected; Preset pressure is lower than current pressure; Overheating | Ensure the air hose is tightly screwed onto the valve. Set the target pressure higher than the current pressure. If the device is hot, allow it to cool down before resuming use. |
9. Specifikacije
| Feature | Specifikacija |
|---|---|
| Peak Current | 3500 Amps |
| Kapacitet baterije | 27000 mAh |
| Pritisak kompresora zraka | 150 PSI (45 L/Min) |
| Start Voltage | 12 Volts |
| Kompatibilnost motora | Do 8.0L benzina / 8.0L dizela |
| USB izlaz | QC3.0, 5V-2.4A |
| Ulaz tipa C | 5V-3A, 9V-2A |
| DC izlaz | 12V-16V-10A |
| Dimenzije proizvoda | 8.5 x 4.5 x 3 inča |
| Težina artikla | 2 funte |
10. Garancija i podrška
For warranty information, technical support, or any inquiries regarding your UTRAI Jstar 5, please refer to the warranty card included in your package or visit the official UTRAI webweb-mjesto. Kontaktni podaci za korisničku podršku obično su navedeni na proizvođačevoj websajtu ili u dokumentaciji proizvoda.





