The 10 Best Jump Starters

We spent 42 hours on research, videography, and editing, to review the top selections for this wiki. No need to rely on a Good Samaritan to help you out if your battery dies when you have one of these jump starters in your vehicle. They have powerful cranking capabilities, and some can even serve as a power source for devices like smartphones and tablets, too. We’ve included some heavy-duty models suitable for the biggest of trucks, as well as small, compact models that can fit in the glove box. When users buy our independently chosen editorial picks, we may earn commissions to support our work.

10. Bolt Power N02

The Bolt Power N02 is a versatile option that can be used to jump everything from motorcycles to RVs, yet surprisingly it is still compact and affordable. It comes with heavy-duty cables and clamps, and even has a quick-charge USB port for speedy phone charging.

  • Suitable for all-weather use
  • Two ways to recharge it
  • Instructions are poorly written

Brand Bolt Power
Model N02-1200AMP-Beast
Weight 2.9 pounds
Rating 4.0 / 5.0

9. Stanley J509

The Stanley J509 is strong enough to handle the most demanding starting needs. It has a top-mounted rubber molded handle for an easy grip, which is good because the unit is a bit heavy to lug around, and it comes with number 6 AWG cables.

  • Sounds alarm if connected improperly
  • Dc and usb charging outlets
  • Battery doesn’t hold a charge long

Model J509
Weight 17 pounds
Rating 4.1 / 5.0

8. Schumacher SJ1332

With all of its extra ports, the Schumacher SJ1332 isn’t just a for your car, it is also a power bank for all your electronic devices. It features two 12 V outlets and two 120 V outlets, plus a USB port and an air compressor.

  • Rear compartment to hold accessories
  • Bulky design is hard to store
  • Takes almost 3 days to fully charge

Brand Schumacher
Model XP2260
Weight 24.1 pounds
Rating 4.2 / 5.0

7. Beatit D-11

The Beatit D-11 has an 18,000 mAh capacity and features smart clamps that protect against reverse charging, short circuits, over-charging, and more. They are also capable of detecting reverse polarity to ensure no damage happens if you connect to the wrong terminals.

  • Backed by a two-year warranty
  • Can fit inside a glove box
  • Displays remaining charge level

Brand Beatit
Model pending
Weight 2.6 pounds
Rating 4.5 / 5.0

6. DeWalt DXAEJ14

The DeWalt DXAEJ14 is as rugged as you would expect from this well-respected company. If you care more about reliability and durability than a compact size, this is definitely the model for you. It features a built-in compressor with settable PSI levels.

  • Can check alternator status
  • Built-in cord storage
  • Brightly backlit lcd screen

Model DXAEJ14
Weight 19.7 pounds
Rating 4.4 / 5.0

5. Clore JNC660 Jump-N-Carry

The Clore JNC660 Jump-N-Carry isn’t as compact as some other models on our list, but it has an extremely high power output, and that’s what is most important in a jump starter. It comes with heavy-duty, copper-insulated number 2 AWG cables.

  • Provides extended cranking duration
  • Led charge status indicator
  • Can be left plugged into the wall

Brand Clore Automotive
Model JNC660
Weight 20.7 pounds
Rating 3.9 / 5.0

4. Rugged Geek RG1000

The Rugged Geek RG1000 has two USB ports for charging devices and an LCD screen that shows charging and output levels. At less than one pound in weight and less than two inches thick, it is easy to store underneath a seat for easy retrieval when needed.

  • Cool tire tread exterior design
  • Available with an air compressor
  • Can jump engines up to seven liters

Model pending
Weight 2.8 pounds
Rating 4.2 / 5.0

3. Allstart 555 Camo Pro Pac

The Allstart 555 Camo Pro Pac is a 1,700-peak amp and 300-crank amp model. It has a battery status indicator, so you always know when it’s about to die, and a 300-watt inverter for auxiliary power to standard AC charging devices.

  • Heat- and cold-resistant case
  • Automatic charging shutoff
  • Multi-positional flashlight

Brand Cal-Van Tools
Model 555
Weight 22.2 pounds
Rating 4.9 / 5.0

2. Brightech Scorpion

The Brightech Scorpion is a quick and efficient option that can jump start most dead car batteries instantly, no matter whether you are stuck in the dead of winter or on a hot desert road. It produces a 400-amp peak, making it suitable for gas engines under three liters.

  • Smartjump prevents short circuiting
  • Available in four color options
  • Can charge tablets and phones too

Brand brightech
Model Scp02
Weight 2.6 pounds
Rating 5.0 / 5.0

Why You Need A Jump Starter

Jump starting a car, sometimes referred to as boost starting a car, is a simple method of starting a vehicle which does not have enough remaining power in its own battery to crank the engine. To perform a jump start, a temporary connection is made between the dead battery and a live battery, or some other external device, like a jump starter or battery charger.

This external power supply recharges the dead battery enough to crank the engine and start the car. Once the car has been started, the external power source can be disconnected and the car’s internal charging system should recharge the battery on its own. If there is a problem with the alternator, or some other component of the car’s charging system, it will not be able to recharge the battery and most likely the car will quickly stop running.

Because dead batteries are one of the most common causes of a car not starting, many motorists carry a set of jumper cables in their trunk, or under a seat. While this can be incredibly helpful, it requires the use of another car with a live battery. If stranded at home with multiple cars, this may not be much of a problem as one can just use the other car at the home. If stranded on the side of a highway or road, this becomes more problematic as one is relying on the kindness of a passing motorist to stop and help them out. If stranded on a deserted road with little to no traffic, one may have to wait for hours before another car comes along to help them out.

Instead of relying on the kindness of strangers, many have taken to keeping a jump starter in their trunk at all times. Jump starters are portable, charged devices that contain enough power to start a car. This allows you to be completely self sufficient and get back on the road quicker.

Choosing A Jump Starter

The most important feature to consider when choosing a jump starter is the size. Jump starters come in a range of sizes and different size engines will require a particular size jump starter. The size of a jump starter doesn’t refer to the actual physical size, but rather its amp rating. The amp rating will usually be quoted in peak amps and cranking amps, which are wildly different.

The peak amps relates to the amount of power a jump starter can provide in a quick burst when you crank the engine, but peak amps decline quickly. If your car doesn’t start at the first crank or two, you will be left with the cranking amp power. Many cars with a dead battery don’t start on the first crank or two. This is why it’s important to take both ratings into account when choosing a jump starter.

Most jump starters will have 1000 to 2000 peak amps, which is sufficient for most any size car engine, but the cranking amps will be significantly lower and need to be analyzed before making a purchase. Four cylinder cars will require a jump starter with 150 to 200 amps of cranking power. Six cylinder cars require models with 200 to 250 amps of cranking power, and eight cylinder cars require from 250 to 300 amps of cranking power. Diesel engines require more power, and therefor require bigger jump starters. A four cylinder diesel engine needs a jump starter with 300 to 400 cranking amps, while a six cylinder engine needs from 400 to 500 amps, and an eight cylinder engine needs 600 to 700 cranking amps.

Other considerations for a jump starter include its physical size, it should be small enough to store easily, additional features like a flashlight or AC plug, and safety features like over voltage and short circuit protection.

Signs Your Car Battery Is Going Bad

In an ideal world, we would always have warning signs before our car battery dies so we can run to the store to buy a new one, but unfortunately this isn’t always the case. Other times, we do have signs, but most don’t know what to look for and don’t notice them. This is where a little bit of knowledge can save us from a lot hassle just a few days or hours down the line.

One of the easiest to notice indications that a battery is nearing the end of its lifespan is dimmer headlights. If you turn your headlights on at night and it seems they are dimmer than normal, there is a good chance your battery is on its last leg. This also applies to interior lights. Sluggish opening and closing of the windows is another indication of a dying battery. If only one window is opening and closing slowly, but the rest work fine, then it indicates a window problem.

Another easily noticed symptom of a battery going bad is when an engine struggles to turn over. If you notice your car is taking longer to turn over, or the engine sounds slower when it cranks, your battery might be about to die. Other less obvious signs include an A/C making strange noises, less airflow coming out of the vents, and the radio volume not working.