Model: CEP321
The UTRAI JS-9 is a versatile and powerful device designed to provide essential assistance for vehicle emergencies and daily maintenance. It integrates multiple functions including a high-performance jump starter, a 150 PSI air compressor, a power bank with 18W fast charging, and a multi-mode LED emergency light. This manual provides detailed instructions for safe and effective use of your UTRAI JS-9.

Image 1: The UTRAI JS-9 Jump Starter and Air Compressor unit with included accessories.

చిత్రం 2: వివరణాత్మకమైనది view of the UTRAI JS-9's display, buttons, and ports, including Type-C input, USB output, and jump start output.
Before first use, fully charge the UTRAI JS-9. Connect the provided USB-C charging cable to the device's USB-C input port and a suitable USB power adapter (not included). The digital display will indicate the charging progress. Ensure the device is fully charged for optimal performance.

Image 3: The UTRAI JS-9 functioning as a portable power bank, charging a smartphone and a tablet via its USB-A output.
మీ వాహనాన్ని సురక్షితంగా జంప్ స్టార్ట్ చేయడానికి ఈ దశలను అనుసరించండి:

Image 4: Visual guide demonstrating the four steps to jump start a vehicle with the UTRAI JS-9.
Video 1: Demonstration of the UTRAI JS-9 jump starting a car and inflating a tire.
To inflate tires or other items:

Image 5: Visual guide demonstrating the four steps to inflate an item with the UTRAI JS-9's air compressor.
The integrated LED light has three modes for various situations:
To cycle through the modes, press the light button on the device.

Image 6: The UTRAI JS-9's multifunction LED light in use, illustrating its various modes for illumination and emergencies.
The UTRAI JS-9 is equipped with multiple safety features. Always adhere to the following guidelines:

చిత్రం 7: ముగిసిందిview of the UTRAI JS-9's intelligent safety protections, including safeguards against short circuits, overheating, low temperatures, overvoltagఇ, అండర్వాల్tage, and overloads.
To ensure the longevity and optimal performance of your UTRAI JS-9:
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| పరికరం ఆన్ చేయబడలేదు | తక్కువ బ్యాటరీ | పరికరాన్ని పూర్తిగా ఛార్జ్ చేయండి. |
| వాహనం జంప్ స్టార్ట్ అవ్వడం లేదు | సరికాని clamp connection, device low on power, vehicle battery severely damaged | cl నిర్ధారించుకోండిamps are connected correctly (red to +, black to -). Recharge the device. Consult a mechanic if the battery is severely damaged. |
| Air compressor not inflating | Hose not connected properly, incorrect pressure setting, device low on power | Check hose connection. Verify pressure setting. Recharge the device. |
| LED లైట్ పనిచేయదు | Low battery, faulty unit | Charge the device. If problem persists, contact customer support. |
| ఫీచర్ | స్పెసిఫికేషన్ |
|---|---|
| బ్రాండ్ | UTRAI |
| మోడల్ సంఖ్య | CEP321 |
| పీక్ కరెంట్ | 5000A |
| బ్యాటరీ కెపాసిటీ | 15000 mAh |
| ఇంజిన్ అనుకూలత | 8.5లీ గ్యాస్ / 6.5లీ డీజిల్ వరకు |
| ఎయిర్ కంప్రెసర్ ప్రెజర్ | 150 PSI |
| USB-A అవుట్పుట్ | 5V/3A, 9V/2A, 12V/1.5A (18W Fast Charge) |
| USB-C ఇన్పుట్ | 5V/2A, 9V/2A |
| ఆపరేటింగ్ ఉష్ణోగ్రత | -20°C నుండి 60°C |
| వస్తువు బరువు | 1.4 కిలోలు |
| కొలతలు | 25.1 x 13.8 x 10.7 సెం.మీ |
UTRAI is committed to providing high-quality products and excellent customer service. Your UTRAI JS-9 comes with the following support:
ఏవైనా విచారణలు లేదా మద్దతు కోసం, దయచేసి మమ్మల్ని ఇక్కడ సంప్రదించండి: support.fr@utrai.com

Image 8: UTRAI's commitment to customer support and warranty details.
![]() |
UTRAI JS-5 Jump Starter & Air Compressor User Manual Comprehensive user manual for the UTRAI JS-5 portable jump starter and air compressor. Includes instructions for jump starting vehicles, inflating tires, charging devices, safety precautions, specifications, and troubleshooting. |
![]() |
UTRAI Jump Starter JS-Mini User Manual User manual for the UTRAI JS-Mini Jump Starter, providing detailed instructions on its features, operation, specifications, and safety precautions for jump-starting vehicles and charging devices. |
![]() |
UTRAI JS-Mini Jump Starter User Manual Comprehensive user manual for the UTRAI JS-Mini portable car jump starter, covering specifications, operation, safety information, and customer support. |
![]() |
UTRAI T1 Jump Starter User Manual - Portable Car Battery Booster Comprehensive user manual for the UTRAI T1 portable jump starter. Learn how to charge your car battery, charge devices, use the LED flashlight, and understand safety features. |
![]() |
UTRAI JS-5 Jump Starter & Air Compressor User Manual Comprehensive user manual for the UTRAI JS-5 Jump Starter and Air Compressor, detailing its features, operation, safety precautions, and troubleshooting. Includes jump starting, tire inflation, and device charging instructions. |
![]() |
UTRAI JS-30 Jump Starter With Air Compressor User Manual Comprehensive user manual for the UTRAI JS-30 Jump Starter With Air Compressor, detailing its features, operation, safety precautions, and troubleshooting. This versatile device combines a jump starter and an air compressor for automotive needs. |