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12 V Car 8000 mAh Battery Jump Starter 2800A with 150psI Air Compressor, Compact and Practical Edition QB08L Safe Smart, Portable Jump Box and Charger for 6.0L Gas and 3.0L Diesel Engines.

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Availability: Only 1 left in stock, order soon!
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Arrives Tuesday, May 19
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Features

  • SAFETY UPGRADED Nicholaus Safe Upgraded Car Jump Starter All-in-One with Air Compressor, Up to 8000 mAh lithium-ion battery, instantly delivers a safe and powerful 2,800A peaks current, which makes it easy to quick started a 12V vehicle (dead or weakly-charged batteries), even in severe weather from -30C to 60C - Rated for petrol engines up to 6.0L and diesels engines up to 3.0L Up to 25 starts per charge, Nicholaus Smart high-tech lightweight and practical, easy to carry, bringing you unexpected surprises.
  • MULTIFUNCTIONAL JUMP STARTER This lithium-ion battery jump starter combines safe, high tech, and convenience in five functions, and the display can be read even in direct sunlights. It is a portable car jump starter with five inflatable modes (car, motorbike, bike, ball, custom), tyre pressure monitoring, portable mobile charging, three modes lights (torch, SOS, strobe).
  • SAFE & SMART DESIGN Real-time tyre pressure detection during inflation and automatic shut-off function to prevent over-inflation; The car starter has an intelligent anti-reverse connection function, no need to worry about incorrect connections or sparks. Safely connect to any 12-volt vehicle our error-proof design featuring spark-proof technology and opposite direction polarity protection, safe and easy to use.
  • POWERFUL LIGHTING The starter power 8000mAh has a 500-lumens emergency light, brightness up to 300% and up to 48+ hours of use.3 modes of lights (LED flashlight/SOS/strobe red) for different emergencies, such as night Lumination, warning triangle, roadside maintenance and other humanised designs.
  • Portable mobile power Can also be used as a mobile power supplys, such as for mobile phones, tablets, cameras and multi- mobile devices emergency charging. (Note: Portable charging is just ordinary charging not up to fast charging, this is designed to ensure that the host power will not be lost quick - for the main car jump-start/lighting and inflatable function of the maximum preservation of power, this machine is equipped a 8000mAh battery, When fully loaded, you can only charge a normal phone twices, in order for the starter to work properly, before going out of the house, lease fully charge the battery before leaving or charge it in the vehicle.)
  • MULTIFUNCTIONAL AIR COMPRESSOR High turbocharged 35L/Min (150PSI) powerful airflow and can be used continuously, portable car starter with air compressor Charges tires to 20 PSI in just 2 minutes.4 different nozzles, 5 inflation modes to meet a variety of inflation needs, support BAR/PSI/KPA/kg/cm2 4 units of measurement, convenient and quick. (Note - moderate length inflatable hose: normal function, is for better storage without folding, to ensure that the hose service lifepan longer.), (Trivia: When inflating a car tyre, To properly inflate the tire, the safety ring must be removed from the tire valves, and sometimes the safe ring in the valve cap will remain in the valves.)
  • COMPLETE PACKAGE AND WARRANTY 1*Battery emergency starter with air compressor, 1*Heavy duty smart jumper clamp, 1*Inflatable pump hose 4 different nozzles, 1*USB-C charging cable (Note: charging plug not included), 1*Owner's manual, 1*Portable storage box. One year warranty and 724h after-sales support for your peace of mind.
  • Note To increase the service lifepan of the air compressor and reduce friction, advanced lubricating oil is used in the compressor bearings, The air compressor running generate heat, when the air pump is used continuously for 6 minutes or the temperature is too high, please let the air pump stop for at least 15 minutes, pay attention to the high temperature when tidying up the air pump hose, The first few times of use, there may be lubricating oil seeping out of the valves interface, It is in a semi-solidified state at room temperature, which is not caused by PVC melting, Please wipe it clean and use it without worry.
  • Notes 1+ Due to ocean shipping, the starter has been in a shutdown state for a long time, For the first use, a very small number (Below one ten-thousandth) of starters may not initiate when the middle main switch is pressed normally, under these circumstances, you need to press the main switch for a longer time to initiate the machine, or charge it to activate it, (But for emergency starting of a car battery, no switches need to be pressed. Just follow the steps in the picture or the manual. As long as the starter has about halfs the battery power.)
  • This action is rarely used In extremely cold weather or when the car battery has no power at all, if you have tried normal emergency starting several times without success, You can remove the engine wiring from one end of the battery, then connect the starter directly to the engine's two wire terminals corresponding to the positive and negative poles and initiate it normally, Then quick disconnect the starter wire clamp and finally connect the engine battery wire back to the engine, (Because a completely dead car battery can quick divert the starter's power), Of course, you can recharge the starter before operating, and the effect will be good.

Brand: Nicholaus


Battery Cell Composition: Lithium Ion


Voltage: 12 Volts


Product Dimensions: 7.8"D x 3.5"W x 1.6"H


Vehicle Service Type: Lawn Mower, Motorcycle, Passenger Car, RV, Scooter, Watercraft


Brand: ‎Nicholaus


Product Dimensions: ‎7.8"D x 3.5"W x 1.6"H


Item Weight: ‎26.5 Ounces


Amperage: ‎8000 Amps


Peak Output Current: ‎2800 Amps


Manufacturer: ‎Shenzhen Hongyun Guangyuan Technology Co., Ltd.


Automotive Fit Type: ‎Universal Fit


Model: ‎212 Jump Starter


Item Weight: ‎1.66 pounds


Item model number: ‎QB08L


Batteries: ‎1 12V batteries required. (included)


Manufacturer Part Number: ‎Jump Starter QB08L


Date First Available: February 12, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 19

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.

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Top Amazon Reviews


  • Absolutely fantastic and inexpensive safety item for your car
This thing is compact, does exactly what it says and does it very nicely. Putting it to REAL LIFE usage, this thing easily jump started a 1999 Toyota Corola, pumped all four tires to spec and had enough juice to jump start a 2015 Honda CRV and spot check those tires too before needing a recharge, as well as my own 2005 Ford Focus tires too! In fact it was reading maybe 50% after all that. Terminal cable attachment doesn't require more than turning the unit on and plugging it in before attaching to the battery terminals and you're ready to start your car. Throw it under your seat in the included hard case, battery life should keep for about a month or two. Yeah the thing has a plastic shell, and the battery clasps could be a bit better designed - but it feels pretty solid and durable. Keep in mind, the hose will get pretty hot after continuing to use the air compressor, but the clasp is pretty simple and easy to attach even when hot. Just give it a few mins to cool after 15 mins of doing that and it'll keep working like a champ. The fact that it has a built in emergency light, air compressor and jump starter is a no brainer for an all in one safety tool to keep in your trunk. The ONLY downside is that it doesn't remember changing from BAR to PSI, but it's not too difficult to switch it over even though I wish it would stick the setting. Not really enough to knock a star off for that considering the overall effectiveness of the unit. Solid buy, would recommend. ... show more
Reviewed in the United States on October 17, 2025 by Manny

  • Works great
Wow this little thing works great it does get a little warm while pumping up a 35 inch tire. Jump box works good too. Get well worth the money.
Reviewed in the United States on February 25, 2026 by Tom Todd

  • Great product
Bought these for my two adult kids, and they both had to use them within a month of purchase. They bailed them out because this product works. One kid jumped his dead battery to the auto parts store and the other filled his flat tire. This product works
Reviewed in the United States on January 31, 2026 by Debbie

  • One helpful little gadget
Love love love this little gadget it’s super helpful and when you need air in your tire you don’t have to ride to every gas station hoping they have a working air pump and the best part was the price
Reviewed in the United States on February 17, 2026 by SEXY6967

  • Nice jump box with air pump
Good to have in any emergency good buy for the price. Works fast pumps tires in minutes and also a jump box all in one with other good attachments you will need for balls, airs bedside etc
Reviewed in the United States on November 14, 2025 by Carla

  • Great price on Amazon very reliable tool .
I love this item,it great to junp start and air up my truck. Great space saver .
Reviewed in the United States on January 29, 2026 by Benito Rios

  • Failed Right Out of the Box.
You get what you pay. Honestly the product feels “Cheap” and somewhat dangerous. Once I received the item. I instantly tried out the Air compressor since one of my tires was low. It read the current PSI on the tire of 22 and when I set it to 36 PSI it worked for 1 minute and then it stopped and showed a Error “E01” tried power cycling it and leaving it off for 4hrs but no fix. (Side note) once you power it off you have to manually set it to PSI due to it always going to BAR on default. Did NOT test the Jump starter, but from it already having a air compressor issue out the box it will probably fail. I honestly can’t recommend this product, I wanted something cheap but that didn’t work out. I’ll just stick with VTOMAN been having it for 4years with no issues just a little more pricey. ... show more
Reviewed in the United States on February 15, 2026 by Dad Dad

  • Jump started my car first time.
I tested this and jump started my car, The battery level went down to about 75%, so im thinking there is a 4-5 max jump start time for my vehicle. 2.5 liters 4 cylinder vehicle. Make sure to charge and or check the charge every month or so as with all battery will slowly discharge due to ghost discharge. ... show more
Reviewed in the United States on December 17, 2025 by Item Tester Guy

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