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FLYLINKTECH 4000A Car Battery Jump Starter(Up to 9.0L Gas or 8.0L), Portable Car Jump Starter Battery Pack, 12V Jump Box with Safety Jumper Cables, Fast Charge 3.0, Lights, LCD Display

  • Based on 1,583 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Jun 3
Order within 13 hours and 18 minutes
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Features

  • POWERFUL BATTERY JUMP STARTERPowerful and safe, FLYLINKTECH portable jump starter for car battery can instantly start your completely dead or low-voltage car batteries up to 30 times(9.0L Gas or 8.0L Diesel Engine). 4000A peak current car jump starter especially for vehicles up to 9.0L gas or 8.0L diesel engine.
  • BACKUP POWERBANKWith 18000mAh massive capacity , the jump start battery pack has dual USB Ports (Quick Charge 3.0 included) for charging multiple devices. This car battery jumper starter portable can standby for about 24 months, always ready to help.
  • 600 LUMEN LED EMERGENCY LIGHTThe portable car jump starter is equipped with 600-lumens LED flashlight, can provide help in darkness, 3 modes (flashlight/SOS/strobe) for different emergency, lighting lasting 48h.
  • SMART LCD DISPLAY SCREENThe intelligent LCD screen on the jump starter provides a quick glance of the battery level and the IN/OUT working status.
  • UPGRADED SECURITYEquipped with an enhanced smart protection system, our jumper clamps provide 10 types of safeguards including reverse polarity protection, over-current protection, overload protection, over-voltage protection, et. With these advanced safety features in place, every driver can confidently utilize our product without any concerns about incorrect connections or sparks. Start your battery quickly and safely, even in extreme temperatures ranging from -4F to 140F.
  • WHAT YOU GETFLYLINKTECH CF900 Jump Pack(1 X Jump Starter Box , 1 X Smart Jumper Cables, 1 X USB-C Charging Cable, 1 X Portable EVA Carrying Case, 1 X User Manual. We offer 3-YEAR FREE Warranty, Lifetime Technical Support, and 7/24 Customer Service.

Brand: FLYLINKTECH


Product Dimensions: 3.54"D x 7.48"W x 1.65"H


Item Weight: 0.54 Kilograms


Amperage: 4000 Amps


Peak Output Current: 4000 Amps


Brand: ‎FLYLINKTECH


Product Dimensions: ‎3.54"D x 7.48"W x 1.65"H


Item Weight: ‎0.54 Kilograms


Amperage: ‎4000 Amps


Peak Output Current: ‎4000 Amps


Manufacturer: ‎FLYLINKTECH


Model: ‎CF900


Item Weight: ‎1.19 pounds


Item model number: ‎CF900


Batteries: ‎1 Lithium Ion batteries required. (included)


Manufacturer Part Number: ‎CEP108


Date First Available: December 15, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 3

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Seems Pretty Solid to Me!
Size: 4000A
The media could not be loaded. The car battery jump starter seems like the real deal. It feels really solid with good weight to it. In other words, it does not feel cheap at all. It comes in a nice protective case. I haven’t had the opportunity to test it on a dead battery yet (I guess that’s a good thing?) but, I definitely feel a lot safer having this in the trunk in case of an emergency. I like how it has a nice large LED screen that shows you how much juice is remaining on it. The starter has other functions in addition to the it’s main use as a car battery jump starter – namely as a portable power bank for your cell phone, tablet, and other electronic devices. At 18,000 mAh, it should be able to charge multiple devices and then some! It also has a flash light function and can also flash for emergencies when you’re trouble. All in all I think it’s well worth the money spent. I’ve seen others go for over $100 and doesn’t look or feel as good as this one. ... show more
Reviewed in the United States on March 3, 2023 by Shay D Shay D

  • Works as advertised
Size: 4000A
Used this 4-5 times so far and works great. Compact, nice case. Now that I finally bought a battery, will have to remember to charge it once in awhile.
Reviewed in the United States on November 22, 2023 by Paul

  • Excelente Jump Starter,
Size: 4000A
The media could not be loaded. An excellent Jump Starter, practical, fast and easy to use, very practical and easy to transport, the instructions are very easy to follow, and in a matter of seconds, you have your vehicle working again, it comes with a package to transport and resistant in case of fall, something that caught my attention are the USB ports to charge cell phones, and its practical screen, where it indicates the remaining percentage. The battery clamps are very resistant, I tried it with my Kia and it started in seconds, the indicators on the clamp indicate the status of the battery. Another aspect that I like is how light it is, very practical and safe, its shape fits very well in the hand, and its led lights, perfect in case of emergency. I love this Jump Starter, I recommend it 100%. ... show more
Reviewed in the United States on March 6, 2023 by Victor F. Victor F.

  • Great jump started pack with case
Size: 4000A
Really happy with the small size, amount of power and ease of use. Comes with a handy case to store in. I have already used several times since purchase. Only complaint is wishing the jump cords were longer.
Reviewed in the United States on August 9, 2023 by Cristina Cristina

  • Solid unit
Size: 4000A
Haven't needed yet but appears to be a nice little jump starter.
Reviewed in the United States on December 2, 2023 by David Quarles

  • Best bang for the buck!
Size: 4000A
Works great, lost count of how many times I jumped the car before I had to recharge it. Also it will charge your phone and tablet without any trouble.
Reviewed in the United States on November 4, 2023 by Zakk

  • This is an amazing product to keep in your vehicle!
Size: 4000A
I have had many occasions where I needed assistance with starting my vehicle or others needed help and this product is so helpful and convenient. There is comfort in knowing that you can always start your vehicle or equipment with this unit. I have used it many times and it has always worked great. You will not regret having this available. ... show more
Reviewed in the United States on September 4, 2023 by Michael Heck

  • Warranty /customer service
Size: 4000A
The unit did not work on its first time i needed it, unfortunately its just out to the return period, wast of money. the only way to know if its going to work is when you need it and if its DOA your out of luck UPDATE: I EMAILED SELLER AND THEY RESPONDED QUICKLY, THEY SENT OUT A REPLACEMENT IMMEDIATELY, I HAVE NOT BEEN ABLE TO CHECK ALL FEATURES LIKE START BUT DOES CHARGE MY PHONE KNOW, I HAVE NO REASON TO THINK IT WILL NOT START TO CAR WHEN NEEDED. ... show more
Reviewed in the United States on September 16, 2023 by tony

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