UTRAI 8000A Portable Car Jump Starter, 12V Battery Jumper for All Gas & 12L Diesel Engines, 27000mAh Jump Box with 65W USB-C Fast Charging, 2 USB & DC Output Jump Pack, 600LM LED Flashlight
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Availability:
In Stock.
Arrives
Sunday, Jul 26
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Features
- [8000A Peak Current] Engineered for ultimate reliability, this heavy-duty jump pack delivers massive peak current to revive even the most stubborn engines. Optimized for All Gas and up to 12L Diesel engines, the battery jumper has been field-tested on "beasts" like the Ram 1500 EcoDiesel, heavy SUVs, and pickups. With the dedicated "BOOST" mode of the car jumper, you can jump-start a 100% dead battery in secondsno more waiting 45 minutes for roadside assistance.
- [27000mAh Capacity & Ultra-Long Standby] Equipped with a high-density 27000mAh battery, this jumper box for car provides up to 50 starts on a single charge. Our advanced circuitry ensures it holds its charge for months, so its ready when you're stranded. Whether youre on a long road trip or storing it for emergencies, the jump starter is the "peace of mind" every driver needs in their trunk.
- [Battery Care & Safety] Recharge every 3 months when not in use. Avoid dropping below 20%; keep 50%80% for storage. Ensure 80% charge before starting (fully charged recommended). Do not fully drain. Keep away from high heat (e.g., dashboard or trunk) to prevent swelling, capacity loss, and safety risks.
- [3.3" Smart Display & Professional Diagnostics] Unlike basic LED indicators, our car battery jump starter features a massive 3.3-inch LCD smart screen that provides clear, real-time data on battery level and operational status. Its professional-grade technology made simple and intuitive.
- [Pointed Clamps & Foolproof Safety] Stop struggling with bulky clips! Our custom Pointed Clamps are designed to reach into tight battery terminals where standard round clamps fail. Backed by 10 built-in safety protections, the jump box is 100% spark-proof and foolproof, ensuring a stress-free experience for beginners, seniors, and solo drivers alike.
- [PD 65W High-Speed Charging & Multi-Function Light] Go beyond jumping cars. The bi-directional 65W USB-C port recharges the portable car jump starter in record time and fast-charges your tablet or phone. With a 160W DC output for tire inflators and a 4-mode emergency light (Solid, Flash, SOS, Red Strobe) that lasts up to 48 hours, its a complete survival kit. Includes a premium EVA carrying case for rugged protection on the go.
Brand: UTRAI
Battery Cell Composition: Lithium Polymer
Voltage: 12 Volts
Product Dimensions: 8.05"D x 1.91"W x 3.94"H
Vehicle Service Type: Motorcycle, Passenger Car, RVs, SUVs, Truck, boats
Battery Type: Lithium Polymer
Voltage: 12 Volts
Compatible with Vehicle Type: Motorcycle, Passenger Car, RVs, SUVs, Truck, boats
Battery Capacity: 27000 Milliamp Hours
Amperage: 8000 Amps
Peak Output Current: 8000 Amps
Item Dimensions D x W x H: 8.05"D x 1.91"W x 3.94"H
Item Weight: 833 Grams
Brand Name: UTRAI
Manufacturer Part Number: JS-10
Manufacturer: Ekoo Electronic Co., Ltd
Model Number: JS-10
Included Components: Charging Cable(USB-A to USB-C / USB-C to USB-C), DC to Cigarette Lighter Adapter, Smart Jumper Clamps, UTRAI Jump Starter, User Manual, EVA Carrying Case
Manufacturer Warranty Description: 1 Year Manufacturer
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I receive this portable car charger. But what you must know is more than just affordable car charger it is a great device to charge phones also. This product is made with premium material I use it to jumpstart a car that had been sitting around for about a year and a neighbor's house. It help crank the car right up which tells me after so long it has a lot of cranking power. The display screen is big and clear and precise and easy to read and understand. I can see in a situation that the flashlight will be extremely handy that's built into this device. If you own a vehicle this particular product is a must-have. As my dad used to always say it's better to have it, and not need it then to need it and not have it. No one and I mean absolutely no one should not have a product like this in their vehicle for emergencies. If you're looking for one of the best portable car jump starters that I have received, look no further this is a must-have.
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Reviewed in the United States on May 21, 2026 Reviewed in the United States on May 21, 2026 by BigpapaBean
This jump starter works great, more than enough power to jump a dead battery. I love the flashlight too! I recommend buying this! Jim Fraser
Reviewed in the United States on May 21, 2026 by Deena
Really great jump starter. Use three different times and every time it started the vehicle right up. Easy to connect and charge
Reviewed in the United States on May 14, 2026 by Aney
I ordered this jumpstarter (have a different model from Utrai already) to keep at our farm (we have 3 riding mowers, 6 cars, 1 van, and several tractors) for when I have to jumpstart a vehicle that had accessories or something left on (I have a large jumpstarter pack for the tractors , but don’t like having to lug that 40 lb thing a long distance if all I need to start is a small V-6 or I-4). Keep in mind this unit has no air compressor. For me, that is great – I don’t want the extra size and weight with it. But if you really want an air compressor, this unit won’t fit all your needs. (Check out the Utrai JS 40). I’ve posted an unboxing and load test video and I was really impressed with this unit. My other 2 Lithium ion jumpstarters only hold about 10 volt at a 300 Amp draw. This pack held 10.5 volt for about 5-7 seconds at over 300 Amp draw and about 11.4 volt at 200 amp draw WITH NO OTHER BATTERY IN THE CIRCUIT (so that would be like if your car that you were jumpstarting were TOTALLY DEAD – like if you left headlights on for many hours in a parking lot). See the video for the unboxing, some basic description / instructions and the load test.
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Reviewed in the United States on May 18, 2026 by Brandon Tarbet
The unit feels solid and not cheap. The screen is bright, easy to read, and I like that it shows the battery percentage. The clamps feel sturdy and connect securely. I also used the USB-C charging port for my phone and it charged surprisingly fast. The flashlight is brighter than I expected. It's compact and still feels powerful and reliable.
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Reviewed in the United States on May 21, 2026 by hellen araujo
I love these all-in-one devices. They make great gifts and are extremely useful. You can charge phones in an emergency, inflate tires, jump batteries, and more. The size is compact and the kit is handy.
Reviewed in the United States on May 27, 2026 by Study Long
The new utral 8000A Portable Car jump Starter works excellent. I would recommend it
Reviewed in the United States on May 28, 2026 by Amazon Customer
I've used this brand before but with a different model 3 years ago & still working. I decided to buy this newer model to keep in my other car. I would recommend anybody to buy this because you'll never know when you will need to jump your dead battery or charge your cell phones when you're stranded. Always keep in the car for emergency.
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Reviewed in the United States on May 12, 2026 by JK