We researched and compared the top auto jump starters on the market using manufacturer specifications, published safety standards (UL, CE, RoHS), and aggregated owner feedback from thousands of reviews. Our evaluation focuses on real-world starting power, build quality, safety features, and ease of use. Below are our top picks for different needs.

Photo Product Score Buy
NOCO Boost Plus GB40 NOCO Boost Plus GB40
Best Overall
1000A peak, 12V, 4.8 x 2.6 x 1.2 inches
9.0 🛒 Check Price
DBPOWER 600A DBPOWER 600A
Best Value
600A peak, 12V, 18000mAh capacity
8.4 🛒 Check Price
GOOLOO GP2000 GOOLOO GP2000
Best for Large Engines
2000A peak, 12V, 20000mAh capacity
8.7 🛒 Check Price
TACKLIFE T8 Pro TACKLIFE T8 Pro
Best Safety Features
800A peak, 12V, 18000mAh capacity
8.1 🛒 Check Price
Audew 2000A Audew 2000A
High Capacity Power Bank
2000A peak, 12V, 23800mAh capacity
7.8 🛒 Check Price
Beatit QDSP 800A Beatit QDSP 800A
Compact and Portable
800A peak, 12V, 12000mAh capacity
7.3 🛒 Check Price
Clore Automotive JNC660 Clore Automotive JNC660
Professional Grade
2200A peak, 12V, 24Ah AGM battery
8.8 🛒 Check Price

1. NOCO Boost Plus GB40: Best Overall

NOCO Boost Plus GB40

🛒  Check Price on Amazon →

In our evaluation, the NOCO Boost Plus GB40 stands out as the best all-around jump starter for most drivers. Based on its specs, it delivers 1000A peak current, enough to start a typical sedan or SUV. Owner feedback consistently praises its reliability and the peace of mind from its spark-proof and reverse polarity protection. The unit is compact and includes a built-in LED flashlight with multiple modes.

However, this jump starter is not ideal for large diesel engines or commercial trucks. Some owners report that it struggles with engines above 6.0L gasoline or 3.0L diesel. If you drive a heavy-duty vehicle or need to jump-start multiple cars in a day, consider a higher-amperage model. Otherwise, the GB40 is a solid choice for everyday emergencies.

  • 1000A peak current starts most gasoline engines up to 6.0L and diesel up to 3.0L.
  • UltraSafe spark-proof technology with reverse polarity protection and over-voltage protection.
  • Compact and lightweight at only 2.4 pounds, fits easily in a glove box.

Pros: Reliable starting power for standard vehicles.; Excellent safety features and build quality.
Cons: Limited for larger diesel engines or heavy-duty trucks.

2. DBPOWER 600A: Best Value

DBPOWER 600A

🛒  Check Price on Amazon →

We researched the DBPOWER 600A and found it offers exceptional value for budget-conscious buyers. With 600A peak current and a large 18000mAh battery, it can jump-start most standard gasoline engines and also serve as a portable power bank. Owner feedback highlights its ease of use and the convenience of having extra USB and DC ports for charging devices during road trips.

Its main limitation is the lower peak current. It may fail on larger V8 engines or diesel trucks. Also, some users report the clamps feel less robust than premium models. If you drive a compact car or mid-size SUV and want a versatile device without overspending, this is a strong candidate. But skip it if you need to start a heavy-duty truck.

  • 600A peak current starts gasoline engines up to 5.0L and diesel up to 2.5L.
  • Built-in 18000mAh battery also charges smartphones and tablets via dual USB ports.
  • Includes a 12V DC output for powering small devices and a bright LED flashlight.

Pros: Great value for the price with high capacity.; Multiple charging ports add versatility.
Cons: Lower peak current may not start larger engines.

3. GOOLOO GP2000: Best for Large Engines

GOOLOO GP2000

🛒  Check Price on Amazon →

Our research shows the GOOLOO GP2000 is a top choice for owners of large engines. With 2000A peak current, it is rated for V8 gasoline engines and diesel engines up to 8.0L. The smart cable includes comprehensive safety protections, and the 20000mAh battery can handle multiple jump starts before needing a recharge. Owner feedback often praises its ability to start dead trucks in cold weather.

The downside is its size: it is noticeably larger and heavier than compact units, making it less convenient for glove-box storage. Also, the price is higher than standard jump starters. If you drive a heavy-duty vehicle or frequently help others with large engines, this is an excellent investment. For a compact car, it is overkill.

  • 2000A peak current starts large V8 gasoline engines and diesel engines up to 8.0L.
  • Smart jumper cable with 10 safety protections including spark-proof and reverse polarity.
  • Large 20000mAh battery can jump-start multiple cars on a single charge.

Pros: Powerful enough for heavy-duty trucks and large SUVs.; High capacity battery for multiple jumps.
Cons: Bulkier and heavier than smaller units.

4. TACKLIFE T8 Pro: Best Safety Features

TACKLIFE T8 Pro

🛒  Check Price on Amazon →

In our evaluation, the TACKLIFE T8 Pro stands out for its emphasis on safety. It features an intelligent clamp with nine protections, including over-temperature and over-current safeguards. The unit also includes a compass, LED flashlight with SOS, and an emergency window breaker. Owner feedback appreciates the peace of mind these extras provide, especially for nighttime emergencies.

However, the T8 Pro’s 800A peak is adequate for most cars but may struggle with very large diesel engines. The battery capacity is also moderate, so it may not jump-start multiple vehicles in a row. If you prioritize safety features and drive a standard vehicle, this is a solid pick. Skip it if you need maximum power or capacity.

  • 800A peak current suitable for gasoline engines up to 6.0L and diesel up to 4.0L.
  • Intelligent safety clamp with 9 protections including temperature protection and over-current.
  • Built-in compass, LED flashlight with SOS, and emergency hammer for roadside safety.

Pros: Excellent safety protections and emergency tools.; Reliable starting power for most vehicles.
Cons: Battery capacity is moderate; not for heavy-duty use.

5. Audew 2000A: High Capacity Power Bank

Audew 2000A

🛒  Check Price on Amazon →

The Audew 2000A offers a huge 23800mAh battery that can jump-start large engines and also serve as a high-capacity power bank for electronics. We compared its specs and found it competitive for power. Owner feedback notes it can start big trucks, but some users report inconsistent performance or units failing after a few months. The size is also a drawback for storage.

This jump starter is best for those who need a high-capacity battery for powering devices on long trips and occasionally jump-starting a large vehicle. However, given mixed reliability reports, we recommend checking recent reviews at the time of purchase. If you prioritize reliability and portability, consider a more established brand.

  • 2000A peak current for large engines, up to 8.0L gasoline and 6.0L diesel.
  • Massive 23800mAh battery can charge laptops, tablets, and phones multiple times.
  • Includes a 12V/10A DC output for powering tire inflators or other accessories.

Pros: Very high capacity for extended use.; Powerful enough for most large engines.
Cons: Large and heavy; not very portable.; Some reliability concerns reported by owners.

6. Beatit QDSP 800A: Compact and Portable

Beatit QDSP 800A

🛒  Check Price on Amazon →

The Beatit QDSP 800A is one of the most portable jump starters we researched. It weighs just over a pound and can easily slide into a glove box or even a jacket pocket. With 800A peak, it can start typical sedans and small SUVs. Owner feedback praises its convenience for daily commuting and road trips. The flashlight is a nice bonus.

However, the small 12000mAh battery means it may only provide one or two jump starts before needing a recharge. It may also struggle with larger engines. The clamps have been noted as less sturdy than those on higher-end units. If you drive a compact car and want a backup that takes up minimal space, this is a good option. For larger vehicles or frequent use, look elsewhere.

  • 800A peak current for gasoline engines up to 5.0L and diesel up to 3.0L.
  • Ultra-compact design at only 1.1 pounds, fits in a pocket.
  • Built-in LED flashlight with strobe and SOS modes.

Pros: Very lightweight and easy to carry.; Sufficient for most standard cars.
Cons: Lower battery capacity limits multiple jumps.; Clamps feel less durable than premium models.

7. Clore Automotive JNC660: Professional Grade

Clore Automotive JNC660

🛒  Check Price on Amazon →

The Clore Automotive JNC660 is a professional-grade jump starter designed for heavy-duty use. With 2200A peak current and a 24Ah AGM battery, it can start large diesel trucks and equipment even in cold temperatures. We researched its specs and found it meets rigorous industry standards. Owner feedback from mechanics and fleet operators confirms its reliability and longevity.

This unit is not for casual users. It weighs 18 pounds and lacks USB ports or a flashlight. It is best left in a garage or service truck. If you are a professional or own a large diesel vehicle, the JNC660 is a worthwhile investment. For everyday car owners, it is unnecessarily bulky and expensive.

  • 2200A peak current starts heavy-duty diesel engines and commercial vehicles.
  • Professional-grade AGM battery with high cycle life and no memory effect.
  • Heavy-duty clamps with 6-foot cables and a rugged housing.

Pros: Extremely powerful and durable for professional use.; Long-lasting AGM battery outperforms lithium units in cold weather.
Cons: Very heavy (18 pounds) and large; not portable.; No USB ports or extra features.

Frequently Asked Questions

What size jump starter do I need for my car?

For most standard gasoline cars (up to 6.0L), a jump starter with 600-1000A peak is sufficient. For larger SUVs or trucks with V8 engines, look for 1500A or more. For diesel engines, you need higher amperage: at least 1000A for small diesels and 2000A or more for heavy-duty diesels. Always check the manufacturer’s recommendations for your engine size.

Are lithium jump starters better than lead-acid?

Lithium jump starters are lighter, more portable, and often have additional features like USB charging. They are ideal for everyday drivers. Lead-acid units (like AGM) are heavier but offer higher peak current and better performance in extreme cold. They are preferred for professional or heavy-duty use. Your choice depends on your vehicle and storage needs.

Can a jump starter damage my car's electronics?

Modern jump starters include safety features like reverse polarity protection, over-voltage protection, and spark-proof technology. When used correctly, they are safe for your vehicle’s electronics. However, cheap units without these protections can cause damage. We recommend choosing a reputable brand with published safety certifications.

How often should I recharge my jump starter?

You should recharge your jump starter every 3-6 months even if unused, as batteries self-discharge over time. Most units have a low battery indicator. Before a long trip, check the charge level and recharge if needed. Following the manufacturer’s storage guidelines extends battery life.

Can I use a jump starter to charge my phone?

Many jump starters include USB ports that can charge phones, tablets, and other devices. However, using the jump starter as a power bank will drain its battery, reducing its capacity for jump-starting. It is fine for occasional charging, but for heavy device charging, consider a dedicated power bank.

Our Verdict

After our research and comparison, the NOCO Boost Plus GB40 is our top pick for most drivers due to its balance of power, safety, and portability. For those who need to start large engines, the GOOLOO GP2000 is an excellent runner-up with high peak current and capacity. Choose based on your vehicle size and how often you plan to use it.