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HULKMAN Alpha85 Jump Starter 2000 Amp 20000mAh Car Starter for up to 8.5L Gas and 6L Diesel Engines with LED Display 12V Lithium Portable Car Battery Booster Pack (Cobalt Blue)

  • Based on 12,338 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, May 2
Order within 20 hours and 46 minutes
Available payment plans shown during checkout

Color: Cobalt Blue


Features

  • [START COMPLETELY DEAD BATTERIES]: Powerful and safe to start your completely dead car battery. 2000 Amps peak cranking amp, especially for vehicles up to 8.5L Gas/6.0L Diesel engines. Up to 60 jump starts on a single charge.
  • [COMPREHENSIVE INDICATOR PANEL]: A user-friendly 3.3-inch smart screen provides you with all the information about operational status, battery level and possible errors. You can start your car easily in only 3 steps.
  • [MULTI-PROTECTION]: With its integrated design of the battery protection scheme and built-in intelligent clamps, the HULKMAN jump starter is safe and fully insulated. Its 10 types of protection include spark-proof, mistake-proof and reverse-polarity protection to free you from malfunction concerns like a short-circuit or sparks. Use it to jump start your car confidently!
  • [MORE THAN JUMP-STARTS]: With the 12V/10A DC, USB-A/QC3.0 and Type-C/PD18W output, this car starter can readily charge tire pumps, car refrigerators, and a wide variety of electronic products like smartphones. The 5 modes of LED flashlights will also play an important role in an emergency.
  • [MOST ADVANCED DESIGN]: This car battery starter has been developed with the concept of sturdiness and reliability. The IP65 rating shell material prevents rainwater, dust and external impacts from causing damage to the inner structure, adapting itself to many kinds of complex work scenarios.
  • [0% to 80% in JUST 1 HOUR]: With our unmatched 65W Speed Charge Tech., it only takes an hour to charge the Alpha 85 Jump Starter from 0% to 80%, and can be fully-charged in 90 minutes. When fully charged, this device can hold the electricity up to 18 months. A 5-min charge can provide a single jump-start!
  • [IN THE BOX]: In the box you will find the Alpha 85 Jump Starter Car Battery Charger, an SC 65W Wall Charger, Rubber Wrapped Booster Clamps, a Type-C USB Cable (Out), and a DC 12V Cigarette Lighter Socket Adapter. Our customer support department will always be there for any consultation.

Brand: HULKMAN


Amperage: 2000 Amps


Peak Output Current: 2000 Amps


Brand: ‎HULKMAN


Amperage: ‎2000 Amps


Peak Output Current: ‎2000 Amps


Manufacturer: ‎HULKMAN


Item Weight: ‎4.49 pounds


Package Dimensions: ‎10.79 x 5.75 x 4.29 inches


Country of Origin: ‎China


Item model number: ‎Alpha 85


Batteries: ‎1 Lithium Polymer batteries required. (included)


Manufacturer Part Number: ‎Alpha 85


Date First Available: August 25, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 2

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Compact yet powerful.
Color: Space Gray
I Used this this to jump start a completely dead battery on my mom’s 2001 Nissan Altima. She rarely uses her car nowadays. Since the last oil change of her car in January of this year until October of this year, she drove a total of only 48 miles! The battery is less than a year old, but due to the lack of turning on the engine for weeks or months at a time, the battery completely drained to the point where the key remote did not open the doors, the car alarm did not sound when manually opening the door with the car key, nor were the headlights or interior lights working and when attempting to turn on the ignition, there was not even a clicking sound. After reading the ratings and reviews, I decided to purchase the Hulkman Alpha 85 jump starter. I am extremely glad I did. I received it today, read the simple instructions, charged the jump starter using the included usb cable. Th Hulkman was ready to be used in about 5 minutes after charging it. When I connected the included jumper cables from the Hulkman to the car battery terminals, the screen on the Hulkman displayed error code 2, meaning the battery is completely dead. This required the use of a forced charge from the Hulkman. This is performed by pressing the on/off button and the LED control button simultaneously. This initiates a very quick charge into the battery. Immediately after initiating the forced charge, a split second later, the car alarm system sounded, indicating a charge into the battery. Immediately afterward, I turned on the ignition and the car came back to life! I disconnected the Hulkman from the battery and let the car run a while and drove it for about an hour to charge the battery. I started the car 6 hours later to test out the battery and it still works. The Hulkman Alpha 85 truly works great. Simple to use, quick to charge and quickly jumps your car battery even when completely dead. Feels durable even though it is compact. I highly recommend this as a must have tool for your automotive needs. It ... show more
Reviewed in the United States on October 18, 2021 by Jerry

  • Simply Amazing, long lasting (YEARS) Its fool proof to use, literally,
Color: Space Gray
A must have for anyone, especially long commuters or when in rural areas. I bought 2, one for myself and one for my elderly Mother. Because its fool proof, if you hook the clamps up backwards you'll still be safe and the booster will tell you they are crossed up. It charges in less than 2 hours and will hold that charge for 2 years plus. I tested it on a dead 12v battery by jumping it off 22 times before the charge was drained. The LED lights are very helpful that also SOS signal, in white or red lighting. The bonus features are great because you can plug just about anything into this thing to charge it. Cell phones, tablets , items that are powered by the cigarette lighter in vehicles are even covered with a cable that has what looks to be a vehicle lighter..The fast charge is not fully charged in 20 minutes but thats enough for a jump...I've had many jump packs and these are night and day different than the old NiCad battery jump starter. The ones without lithum batteries take a beating in hot cars and very cold cars, it really drains them and damages the..I've had my 2 for quite a few months and having it in my Tahoe with my heavy duty jumper cables gives me peace of mind when traveling ..These are perfect for woman and men who dont know anything about cars or batteries, because if you do something wrong, the machine will tell you..Always remember Red to Red , Positive terminal to positive and negative to negative. The machine will then say ready on the screen. You'll know immediately when you should turn the engine over ..Its good for 2000 cranking AMPs, so it'll start really big gasoline engines. The jump box will fit in most glove boxes, so it doesn't take up; much space. The jumper also comes with several bonus cables, cell phone, battery cables, DC cables and charging cable, so its best to keep everything together in one box ... show more
Reviewed in the United States on September 13, 2021 by Ronnie Black

  • Excellent Product
Color: Space Gray
Excellent Product. Smart design. Much more convenient that battery charger. Portable so keep it in the car for when needed.
Reviewed in the United States on February 24, 2024 by Grant Anderson

  • THE BEST JUMPBOX I OWN!
Color: Space Gray
There is NOTHING that I can say about the HULKMAN Jumpstarter except that it is THE BEST JUMPBOX I have ever owned and used. It has a charger that will charge it in record time, it has a "shelf Life" that is impressive (It can be charged and left for months on end without losing charge) and it can start ANY Vehicle that you can throw at it (12 Volts). Comes with the proper attachments, and can be stowed in a glove box or the back of an SUV (I even keep one in my Toru Pack on my Harley!). Best money I ever spent. A well-designed and small package that delivers HUGE power. ... show more
Reviewed in the United States on October 7, 2023 by James Harvey

  • essential for every driver
Color: Space Gray
I am a 20-year-old fan of technology, I witnessed the evolution of the PC and its accessories, let's say that I am a lover of good technology, and this starter is definitely one of my selections, I have had it for two years and without failures or wear and tear. that over time I discovered that things can be done safely with this jump starter - charge your iPhone quickly and efficiently without damaging your battery - Emergency lights - Premium electronics with overvoltage protection circuitry - I recently bought a device to refresh myself when spending a hot night on my walk (I live in Florida) and I was amazed to see that it worked all night and woke up with 77% of the battery - Good build quality as well as accessories - Fault code guide on the back with a good quality label that does not wear off Help several people on the road, the device tells you if the cables are in the correct position if it is a battery problem or it is worn out and your job is to start the car !!! It does!!! After so long, sometimes he throws it anywhere in the car and it has brought sun and heat and it's perfect 👌 That's why I definitely recommend it to everyone Pd: It brings a fast home charger that reaches 100% in a short time. Do not put it in the photo. I was away from home when doing this review. ... show more
Reviewed in the United States on September 4, 2023 by Alberto G. Alberto G.

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