Hulkman Alpha85,Space Gray,2000A 74Wh Smart Jump Starter,12V Portable Car Battery Booster with 3.3" Display,USB-C Power Pack,5-Mode Flashlight,Jumper Cables for up to 8.5L Gas/6.0L Diesel
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Saturday, Oct 4
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Color: Gray
Features
- Charger Not Included in Alpha 85 Space Gray. To support sustainability, weve removed the 65W charger. Red, Green, and Blue versions still include it. You can use any USB-C charger or purchase ours separately.
- [Start Completely Dead Batteries]: This car jump starter delivers a powerful 2000 Amps peak current, capable of reviving completely dead batteries in vehicles up to 8.5L Gas/6.0L Diesel engines. With up to 60 jump starts on a single charge, this portable battery jump starter ensures you're never stranded.
- [Smart Display for Easy Use]: A user-friendly 3.3-inch smart screen provides clear information about operational status, battery level, and possible errors. This car battery jumper makes it effortless to jump-start your vehicle in just three simple steps.
- [10-Layer Safety Protection]: Engineered for safety, this jump starter features an integrated battery protection system and intelligent clamps. Its 10 safety layers include spark-proof, mistake-proof, and reverse-polarity protection, ensuring a risk-free jump-start. Use this jumper cables confidently, free from concerns about short circuits or sparks.
- [Power Beyond Starting]: More than just a car starter, this jump pack offers multiple charging options, including 15V 10A DC, USB-A QC3.0, and USB-C PD18W output. It powers tire pumps, car refrigerators, and a variety of electronic devices like smartphones. The built-in LED flashlight with five modes provides essential emergency lighting.
- [Most Advanced Design]: Built to withstand tough conditions, this jumper box for car battery portable features a durable IP65-rated shell that resists rain, dust, and impacts. Whether you're using it as a portable car jump starter on the road or in extreme environments, its designed for reliability.
- [0% to 80% in Just 1 Hour]: With our advanced 65W Speed Charge Tech, this car battery jump starter recharges from 0% to 80% in just one hour and fully charges in 90 minutes. Once fully charged, it can hold power for up to 18 months. A quick 5-minute charge is enough for one emergency jump-start.
- [Whats in the Box]: The package includes the Alpha 85 jump starter, battery clamps, a Type-C USB cable (Out), a DC 12V Cigarette Lighter Socket Adapter, and a User Manual. It also comes with a 2-Year guarantee for added peace of mind. Designed in the USA, our product is backed by a dedicated customer support team thats always ready to assist you.
Brand: Hulkman
Product Dimensions: 9.06"D x 4.06"W x 1.82"H
Item Weight: 4.51 Pounds
Amperage: 2000 Amps
Peak Output Current: 2000 Amps
Brand: Hulkman
Product Dimensions: 9.06"D x 4.06"W x 1.82"H
Item Weight: 4.51 Pounds
Amperage: 2000 Amps
Peak Output Current: 2000 Amps
Cable Length: 27.5 Inches
Manufacturer: Hulkman
UPC: 631851725448 761062119573 631851725431
Model: Alpha 85
Item Weight: 4.51 pounds
Item model number: A85
Batteries: 1 Lithium Metal batteries required. (included)
Manufacturer Part Number: Alpha 85
Bulb Type: LED
Special Features: 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, 65W Speed Charge Tech. it can be fully-charged in just 1.5 hours, Built-in intelligent clamps 0 Spark and fully insulated, Informative 3.3" LED screen easier to use and saves more time, With the 12V/10A DC, USB-A/QC3.0 and Type-C/PD18W output, readily charge tire pumps, car refrigerators, and a wide variety of electronic products like smartphones.
Date First Available: November 15, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 4
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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Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Gray
This is a great product. I have purchased 2 of them for different locations. I have had several occasions to use the product, and it works very well. Holds its charge for months.
Reviewed in the United States on September 6, 2025 by VANCE C PARKHURST
Color: Cobalt Blue
My kids left our boat lights on and that drained the battery completely. I decided to try one of these and it immediately helped my boats battery start right up. I was so impressed by how small and portable it is that I left it on my boat in case this happens again. It has a great little display to show how much battery life is left. It's super easy to use. I don't know how how long it will last, but I do like that it works great on my boat and has plastic on it to help prevent any issues.
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Reviewed in the United States on September 2, 2025 by Brian B.
Color: Gray
Got this just to be prepared, I live in the hot Arizona desert and I go through batteries like crazy. I’m on my third in just over four years. I’ve had this sitting in my truck now for about 6 months. Today at work a customers car wouldn’t start. I hooked up this starter and her car started in seconds, easy peasy. One of my coworkers couldn’t believe how something this small worked so good. He ordered one for his wife’s car. I’d definitely recommend getting one of these.
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Reviewed in the United States on August 4, 2025 by Spender Spender
Color: Gray
I originally bought this in case my car ever stalled and not for its charging features. But during a 3-day power outage while I was home alone, this thing became a total lifesaver. The whole house was pitch black, and my phone was my entertainment, getting hold of family and a useful flashlight. This kept it from dying. It takes a while to charge and drains a little faster than I’d hoped, but when it mattered most, it came through. You never know when you’ll need it. Worth every penny.
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Reviewed in the United States on June 23, 2025 by LowKeyGold
Color: Gray
Why did you pick this product vs others?: Seriously, this thing blows me away. It's SO easy. If you have teenage daughters or sons who are a little dumb dumb they would be able to use this no problem. Red clamp has positive engraved on it and black has negative. It's small and easy to take with you. Has a flashlight function on it as well. Ive had it for over 3 years, started 3 cars with it, and it still has 42% power left. As soon as I clamp up to my car it's ready. Awesome awesome awesome. So cool.
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Reviewed in the United States on June 29, 2025 by daniela
Color: Gray
I've been using this for a little less than a year. I've used it several times as a jump starter and a lot as a battery bank. It's easily one of the best-built jump starter packs out there are justifies its price. The case is solid, the cables are high quality and it delivers on its promises. Here are a few of the ways I've used it. Jump starter: A 500 CC ATV (a lot) Several car engines from 2.0 to 4.7 liters. A 6.2-liter boat. 12V output: The DC output will handle some pretty meaty loads. I tested it with my ARB fridge and it handles it just fine, but only for about an hour. 90 Watt 12v to USB-C Charger. lots and lots of little projects like fans, and microcontrollers. USB: Phones tablets chromebooks MacBook Other Batteries (Anker Powerhouse II) NOTE: This model maxes out at 18 Watts output for USB-C but it will still put that amount of power into most USB-C computers like my MacBook and chromebook. It extends the runtime of my computer significantly, though it will still discharge the computer in use. Things I like: It's actually the thing people want from one of these devices - a reliable and durable jump starter and battery pack. Mine has seen real use and its still 100% minus cosmetic blemishes. Honestly this should be the minimum standard for this type of device, but I've had a few and this is the first one that actually meets the bar. I like that it has USB-C in/out. I can charge it with and charger I have and it supplies most of my usb needs. The speed charger is FAST. 60+ watts get's it fully charged in about an hour. Things I don't like: No case. Just a little crappy case or bag would be nice. The % display is inaccurate. It doesn't load compensate so you can go from 100% to 94% in a few seconds of putting on a load, and when you remove the load it will go back to 100%. I'm not sure I'm getting all the rated watt/hr. Seems a little light in my testing, but it's close. It's certainly enough for what it is. The fast charger is a special standard (16.8V/3.8A) and not a USB-c standard like PD so it ONLY fast charges on AC no matter what high-powered USB-C input you use. My USB tester doesn't even recognize the signal and it won't pass it on so I can't test it in speed mode. Honestly, if the input was USB-C PD at a full 60 watts in/out and came with a case this unit would be damn near perfect.
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Reviewed in the United States on September 23, 2022 by pat pat
Color: Gray
I have one in every car. Works great. When my car was having a problem starting every time I got in it to drive, I used it a few times per day for a few days until the problem was fixed. It’s also good to help a friend who needs a jump because it’s not good to use your own battery to jump others’ batteries because it significantly reduces the life of your battery. This is amazing. I plan to get be for each of my kids too.
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Reviewed in the United States on July 27, 2025 by MIP