7 Best Portable Jump Starters in 2021

Jason Loomis
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When the battery drains on your family's vehicles, your jump-start kit is the hero that gets you up and running again.

Test after test, the best portable jump starter is a big red model. Of course, it has a name that's synonymous with power, but the red color stands out in a crowd, whether you're hauling your boat to the marina, getting a jump start on a cool fall weekend after someone left the lights on, or you're just heading to the airport after a long day at work and your low battery warning light comes on.

Below is a list of the top rated portable jump starters available on the market.

If your looking to buy a jump starter in 2021, these are the 7 best portable jump starters to consider buying.

NameCategoryProduct
Audew Upgraded Car Jump StartersBest OverallAudew Upgraded Car Jump Starters
STANLEY FATMAX J7CS Portable Power Station Jump Starter: 700 Peak/350 Instant AmpsBudget PickSTANLEY FATMAX J7CS Portable Power Station Jump Starter: 700 Peak/350 Instant Amps
DEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant AmpsUpgrade PickDEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant Amps

1. Audew Upgraded Car Jump Starters

Our rating: 9 / 10

Audew Upgraded Car Jump Starters

Check Price on Amazon

Pros:

  • Built-in dual QC ports
  • 4 LED lights
  • Automatic shutdown

For Gas/diesel Engines, Classic Car, Truck, SUV, Petrol.

If you are looking for a heavy-duty power supply but have a tight budget, this could be the best choice for you.

The Audew Jump Starter has many useful features. It can start cars, motorcycles, trucks and even boats.

2. TACKLIFE T8 800A Peak 18000mAh Lithium Car Jump Starter

Our rating: 9 / 10

TACKLIFE T8 800A Peak 18000mAh Lithium Car Jump Starter

Check Price on Amazon

Pros:

  • Ideal for all vehicle types (Gas, diesel, hybrid, SUV, truck, etc.)
  • Extra long cables (24 ft.) for added convenience
  • Excellent safety features: Overcharge protection, ultra low voltage alarm, overheating, short circuit, reverse polarity protection, etc.

Cons:

  • Concerns over the device being charged over night at 120 volts
  • After a few months, the indicator lights stopped working

The TACKLIFE car jump starter is a decent product for the price. It’s long cables allow you to reach your car easily. The device can be used for SUVs, trucks, passenger cars – anything with a 12 volt battery.

As the name indicates, it can jump start a dead car battery on its own. And the powerful 800 amp peak can restart a vehicle that has serious issues.

However, be sure that your battery is not reaching its end-of-life. This device is not rated to recharge failing batteries.

3. NOCO Boost Plus GB40 1000 Amp 12-Volt Ultra Safe Portable Lithium Car Battery Jump Starter Pack

Our rating: 8 / 10

NOCO Boost Plus GB40 1000 Amp 12-Volt Ultra Safe Portable Lithium Car Battery Jump Starter Pack

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Pros:

  • Compact
  • Well Made
  • Good Overall Design
  • Good Battery Capacity

The NOCO comes with a heavy-duty clamshell case, powerful LED flashlight (for night work), NMC lithium battery, and both a cigarette lighter and DC input connections. There’a a multi-colored LED battery gauge so you can monitor your charge level at all times.

The versatile battery can jump-start your boat, RV, car, motorcycle, lawn mower, tractor, jet ski, or any other gasoline-powered vehicle.

In addition, you can also use this portable power pack to charge a whole host of different devices including your smartphone, laptop, tablet, and more. This is thanks to its high-output 10A USB port and 5V 2.1A USB port.

4. Beatit QDSP 1200A Peak 16500mAh 12V Portable Car Lithium Jump Starter

Our rating: 8 / 10

Beatit QDSP 1200A Peak 16500mAh 12V Portable Car Lithium Jump Starter

Check Price on Amazon

Pros:

  • Provides up to 1200 peak amp current capability
  • 16500mAh High-power Battery makes it ideal for heavy duty car jumpstart
  • Can jumpstart up 8 liters engine gasoline or 6 liters diesel
  • Smart LED light indicator to check the power level for jump starting
  • Compatible with many different device brands such as Apple/ Android / laptop/ cameras/ DVD players/ PSPs and many more
  • ABS case provides easy grip and protection
  • Can charge phones, power tools, cameras, tablets, and more
  • Automatic power regulation with 12V smart technology

When you are on the road, it can be quite worrisome when your car battery fails. There are a number of car battery jump starters that you can take with you, but if you’re looking for the best, then Beatit QDSP 1200A Premium Portable Car Lithium Jump Starter is probably the best that you’re going to get.

The device is designed to jump start up to 8 liters engine gasoline and 6 liters diesel and can last up to 1 hour after a 15 minute charge. It can also charge your phones, power tools, cameras, tablets, and so much more.

5. DEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant Amps

Our rating: 7 / 10

DEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant Amps

Check Price on Amazon

Pros:

  • Well-made
  • Reliable and durable
  • Automatic charge-level indicator
  • Can handle up to 7 wide tires
  • Plenty of 4.5 star reviews on Amazon

And Digital Display.

The DEWALT DXAEJ14 is a quality jump starter that combines the functionality of a starter with an air compressor all in one small package.

This device can provide up to 1400 peak amps and 700 instant amps, which is more than enough power to start even the largest engines in the world.

6. STANLEY FATMAX J7CS Portable Power Station Jump Starter: 700 Peak/350 Instant Amps

Our rating: 7 / 10

STANLEY FATMAX J7CS Portable Power Station Jump Starter: 700 Peak/350 Instant Amps

Check Price on Amazon

Pros:

  • Dual starting power
  • USB ports and 120 PSI air compressor
  • Swivel-outlit plug
  • Plenty of safety features
  • Rugged case is built to last
  • Easy to use

Cons:

  • Heavier than other options
  • Not the cheapest option

If you’re looking to buy your first jump starter, the Stanley J7CS Power Station is a great option. Portable, rugged, and packed with power, this is the first jump starter we ever bought.

Coming in at just over 14 pounds, this beefy device weighs almost twice as much as other options, but we think it’s worth it for the power and features it offers.

The J7C starts using a 12-volt DC battery power. Since the battery is directly connected to the motor, it can easily start your vehicls that are up to 7.2L fuel-injected V8 gas engines. In addition, it can be used to jump start up to 3.5L diesel engines, 6L gas engines, and 8L gas engines.

Frequently Asked Questions (FAQ)

Are lithium jump starters any good?

While no type of jump starter is the best by any means, lithium is one of the best tradeoffs between power and portability. The lithium batteries that power these jump starters are light and versatile, but best of all they can run longer than their lead counterparts. For example, the top-rated in this category, the Stanley J5C09, can run for 30 seconds longer than the popular Black & Decker JCP40. This may not seem like much, but it can be a difference maker in an emergency situation.

While not the safest car battery jump starter on the market, the lithium battery is probably one of the best options for professional drivers.

What is the best lithium jump starter?

The best lithium jump starter may be a versatile option for those who need a charged battery in their car or truck but aren’t near any quick charger. Versatility comes into play when you need to jump-start the car as well as charge other gadgets when you’re out of power. Most of the portable jump starters have built-in air compressors, as well as various other AC tips, DC tips, and 12-volt car plugs, so you can charge your car battery, your phone and laptop, or even a hair dryer.

Don’t forget to check the battery that comes with the portable jump starter. At least 10,000mAh is recommended.

How long do portable jump starters last?

The average lifespan of a portable jump starter is between 2-3 years. But you can extend the lifespan of your jump starter by charging it after every use.

If you are going to store your jump starter for more than 6 months, be sure to discharge the battery first or remove it from the storage device. Otherwise, the self-discharge of the battery can damage it over time.

Do portable jump starters work?

Portable jump starters are helpful gadgets to have, and they are available at very low prices, usually around 50 dollars. These devices make your car battery jump for you to start your car quickly, even when your battery dies. It has an automated mechanism that taps into an outside electrical source to power your car’s electricals, thus getting you going again.

There have been times when these gadgets did not work for me, but that is when my battery has a physical problem, and it also depends on the electrical capability of your car. If your battery is not capable of taking a charge, any charger will not fix it.

Conclusion

You’ve just invested in a set of jumper cables and the brand new car. You’re so proud of your purchase – the beautiful car is in pristine condition, just waiting to be enjoyed by you and your family and friends. Then you accidentally press the cigarette lighter and hear a beeping sound (or see a warning light). You stop and look, thinking your car might have break down. Then you look for the warning light again only to learn that it’s your car battery that is dead.

Our Recommendation

NameCategoryProduct
Audew Upgraded Car Jump StartersBest OverallAudew Upgraded Car Jump Starters
STANLEY FATMAX J7CS Portable Power Station Jump Starter: 700 Peak/350 Instant AmpsBudget PickSTANLEY FATMAX J7CS Portable Power Station Jump Starter: 700 Peak/350 Instant Amps
DEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant AmpsUpgrade PickDEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant Amps