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  • 2 VIDEOS
UTRAI JS-9 Battery Booster Function Introductionalinstore
  • Portable Car Jump Starter with Air Compressor, UTRAI 4500A 150PSI Car Battery Booster Jump Starter with Jumper Cables, LED Lights, Storage Case Battery Booster Pack (8.5L Gas/6.5L Diesel)
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Portable Car Jump Starter with Air Compressor, UTRAI 4500A 150PSI Car Battery Booster Jump Starter with Jumper Cables, LED Lights, Storage Case Battery Booster Pack (8.5L Gas/6.5L Diesel)

4.3 out of 5 stars (49)
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About this item

  • 🚗【High Performance Car Battery Booster Pack】UTRAI JS-9 car jump starter provides up to 4500A peak current, which can start all 12V cars (including hybrid power), such as motorcycles, ATVs, UTVs, lawn mowers, snowmobiles, trucks, boats, RVs, tractors etc. and more easily in just a few minutes (for up to 8.5L gas or 6.5L diesel) - up to 40 times on a full charge. Its powerful start-up performance start function ensures a smooth start even in extreme temperatures, from -4°F to 140°F.
  • 🚗【150PSI Cordless Air Compressor】The JS-9 jump starter for car battery has a built-in LCD digital meter, is equipped with a tire pressure detection function. You can preset the value( PSI, BAR, KPA) you want and it will automatically shut off when the pressure is reached. The 150 PSI air compressor takes about 3 minutes to inflate an average car tire to 20 PSI and is suitable for car tires, bike tires, motorcycle tires, balls, mattresses, swimming rings, and other inflatables.
  • 🚗【Large Intelligent LCD Display】This battery booster jump starter portable has a 2-inch LED display that shows real-time battery level, inflator mode, real-time tire pressure and 3 preset values, which makes it easy to observe the situation. Intelligent safety detection jumper cables show a green light when properly connected to the vehicle battery. Making it easier and clearer to use the car battery charger.
  • 🚗【High Capacity Car Booster Battery Pack】The battery booster pack has a 15000mAh cell capacity, designed with a USB output ports (5V/3A,9V/2A,12V,1.5A) and a quick charge 3.0 USB-C (5V/2A,9V/2A) port can fill up your cell phone, tablet, earphones,drone,smart watches and other mobile devices at the fastest speed.Compared with bulky lead-acid jump starters, this compact car jump starter battery brings more convenience and peace of mind to your trip.
  • 🚗【Battery Jumper Starter Portable & Emergency Light】The LED lights of the car starter booster with tire inflator include three modes (Flashlight, Strobe, SOS), which can be used in different emergencies. Super bright LED lights provide more convenience for night use. This multifunctional flashlight is perfect for camping, outdoor activities, emergencies, travel, etc.
  • 🚗【Specification and Multiple Protections Chip】The booster pack/jump starter is 8.07''x6.1''x2.95'' (L*W*T) and weights about 2.69lb. with 10 built-in safety protection technologies (over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge). Auto detect connection, real-time visible alarms, the car battery charger jump starter portable is 100% safe, no sparks.
  • 🚗【WHAT YOU GET & WARRANTY】UTRAI JS-9 jump starter booster pack (1* jump starter with air compressor, 1* smart jumper cables, 1* air pump hose, 3* gas nozzles, 1* USB-C charging cable, 1* user manual, 1* portable EVA carrying case. We offer 2-YEAR FREE Warranty, Lifetime Technical Support, and 7/24 Customer Service.

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Product details

  • Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
  • Product Dimensions ‏ : ‎ 4.9 x 10.8 x 21 cm; 1.35 kg
  • Manufacturer ‏ : ‎ Ekoo Electronic Co., Ltd
  • ASIN ‏ : ‎ B0F4XN5M9T
  • Item model number ‏ : ‎ JS-9
  • Country of origin ‏ : ‎ China
  • Customer Reviews:
    4.3 out of 5 stars (49)

From the brand

Previous page

  2. About UTRAI

    UTRAI, an independent brand born in 2014 and has been focusing on the auto parts industry for many years. We have designed a large number of auto products and sold them all over the world, and are committed to providing the best solution to any auto problem on the road.

    Whether it's an outdoor trip or a roadside emergency, you can trust us and get everything you need from UTRAI.

    Always Ready for Your Adventure!

  3. UTRAI Car Battery Booster Jump Starter, 6000A Battery Booster Pack (up to All All Gas or 10L Dies...
    UTRAI Car Battery Booster Jump Starter with Air Compressor, 7000A 150PSI Car Booster Pack/Jump St...
    UTRAI Car Jump Starter with Air Compressor, 5000A 12V Car Battery Booster Jump Starter with LED L...
    Portable Car Jump Starter with Air Compressor, UTRAI 4500A 150PSI Car Battery Booster Jump Starte...

    UTRAI CAR BATTERY BOOSTER

  4. Text reads 'JUMP STARTER POWER PACK'. Multiple views of outdoor power equipment against scenic mountain and grass landscape background.
  5. JS-30
  6. utrai
  7. JS-20
  8. JS-5
  9. JS-10
  10. JS-MINI
  11. T1
Next page

Product information

Technical Details

Manufacturer ‎Ekoo Electronic Co., Ltd
Place of Business ‎B09, Block B, F2, Bldg.B, Runfeng Pioneer Park, No.973, Minzhi Avenue, Minzhi St.,Longhua, Shenzhen, CHINA 518000
Brand ‎UTRAI
Model ‎JS-9
Product Dimensions ‎4.9 x 10.8 x 21 cm; 1.35 kg
Item model number ‎JS-9
Batteries ‎1 Lithium Polymer batteries required. (included)
Manufacturer part number ‎JS-9
Amperage ‎5000 Amps
Voltage ‎12 Volts
Item Weight ‎1.35 kg
Country of origin ‎China

Additional Information

ASIN B0F4XN5M9T
Customer Reviews
4.3 out of 5 stars (49)

4.3 out of 5 stars
鶹 Rank
Date First Available April 15 2025

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Portable Car Jump Starter with Air Compressor, UTRAI 4500A 150PSI Car Battery Booster Jump Starter with Jumper Cables, LED Lights, Storage Case Battery Booster Pack (8.5L Gas/6.5L Diesel)

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Product Description

jump starter

UTRAI Battery Booster Jump Starter with Air Compressor Specifications

Model UTRAI JS-9
Size 10.5*4.8*20.2cm
Weight 0.72kg
Current 4500A Peak
Power Bank Capacity 55.5WH
Start for Up to 8.5L Gas/ 6.5L Diesel Engine
Air pressure value 0-150PSI(Max)
Function Starter 12V car (motorcycles, lawn mowers, ATVs, UTVs, SUV, snowmobiles) battery, car (motorcycles, bicycle, basketball, football, air volleyball, swimming ring) tire inflation, power battery, light
USB Port 1*USB QC3.0 (5V/3A, 9V/2A, 12V/1.5A), 1*TYPE-C (5V/2A.9V/2A)
Light Modes 3 Mode LED(Lighting/Flash/SOS)
Starter Times 40-60 times
Operating Temperature -20℃Ĕ60℃
LCD Display 2inches
Safe Clamps Inteligent Jumper Cable with 8 Protection Systems
Battery Type Lithium car battery starter
PACKAGE INCLUDE 1 X JS-9 Portable Battery Jump Starter;1 X Jumper Cables;1 X Air pump Horse;3 x Valve Connector;1 X User Manual;1 X USB-C Cable;1 X Carry Case

  • It is recommended to use a 18W wall charger and the USB charging cable in the package. Note: the 18W wall charger is not included. If the power is fully depleted, the battery will automatically calibrate and then charge again and it will go to 100%.

  • Short press the custom button to switch to custom mode. In custom mode, long press the custom button to switch between BAR/KAP/PSI. Press the ''+'' key to adjust to 150PSI.

  • Yes, the forced start button is especially designed for bad weather, dead or low voltage batteries. Long press the forced start button(on the smart clamp) for 3s and the indicator light turns green, then start your car within 30s.

  • It will be automatically off when fully charged when charging, or when no activity for a whlie to save engergy.

  • * Before each startup, it is best to ensure that the battery booster is at least 3 bars.

    * If not used for an extended period of time, charge the jump starter every 3 months.

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Product Summary: Portable Car Jump Starter with Air Compressor, UTRAI 4500A 150PSI Car Battery Booster Jump Starter with Jumper Cables, LED Lights, Storage Case Battery Booster Pack (8.5L Gas/6.5L Diesel)

From UTRAI

4.3 out of 5 stars, 49 ratings

Customer reviews

100+ bought in past month

Price

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Other sellers

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About this Item

  • 🚗【High Performance Car Battery Booster Pack】UTRAI JS-9 car jump starter provides up to 4500A peak current, which can start all 12V cars (including hybrid power), such as motorcycles, ATVs, UTVs, lawn mowers, snowmobiles, trucks, boats, RVs, tractors etc. and more easily in just a few minutes (for up to 8.5L gas or 6.5L diesel) - up to 40 times on a full charge. Its powerful start-up performance start function ensures a smooth start even in extreme temperatures, from -4°F to 140°F.
  • 🚗【150PSI Cordless Air Compressor】The JS-9 jump starter for car battery has a built-in LCD digital meter, is equipped with a tire pressure detection function. You can preset the value( PSI, BAR, KPA) you want and it will automatically shut off when the pressure is reached. The 150 PSI air compressor takes about 3 minutes to inflate an average car tire to 20 PSI and is suitable for car tires, bike tires, motorcycle tires, balls, mattresses, swimming rings, and other inflatables.
  • 🚗【Large Intelligent LCD Display】This battery booster jump starter portable has a 2-inch LED display that shows real-time battery level, inflator mode, real-time tire pressure and 3 preset values, which makes it easy to observe the situation. Intelligent safety detection jumper cables show a green light when properly connected to the vehicle battery. Making it easier and clearer to use the car battery charger.
  • 🚗【High Capacity Car Booster Battery Pack】The battery booster pack has a 15000mAh cell capacity, designed with a USB output ports (5V/3A,9V/2A,12V,1.5A) and a quick charge 3.0 USB-C (5V/2A,9V/2A) port can fill up your cell phone, tablet, earphones,drone,smart watches and other mobile devices at the fastest speed.Compared with bulky lead-acid jump starters, this compact car jump starter battery brings more convenience and peace of mind to your trip.
  • 🚗【Battery Jumper Starter Portable & Emergency Light】The LED lights of the car starter booster with tire inflator include three modes (Flashlight, Strobe, SOS), which can be used in different emergencies. Super bright LED lights provide more convenience for night use. This multifunctional flashlight is perfect for camping, outdoor activities, emergencies, travel, etc.
  • 🚗【Specification and Multiple Protections Chip】The booster pack/jump starter is 8.07''x6.1''x2.95'' (L*W*T) and weights about 2.69lb. with 10 built-in safety protection technologies (over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge). Auto detect connection, real-time visible alarms, the car battery charger jump starter portable is 100% safe, no sparks.
  • 🚗【WHAT YOU GET & WARRANTY】UTRAI JS-9 jump starter booster pack (1* jump starter with air compressor, 1* smart jumper cables, 1* air pump hose, 3* gas nozzles, 1* USB-C charging cable, 1* user manual, 1* portable EVA carrying case. We offer 2-YEAR FREE Warranty, Lifetime Technical Support, and 7/24 Customer Service.

Product description

battery booster
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