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10 Best Portable Jump Starter 2025 in the United States

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#1

Winner

NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.0L Gas and 3.0L Diesel Engines

Rating
9.7
Chosen by1,259
Battery Capacity
Portability
Additional Features

Most important from
115598 reviews

Battery Capacity
While it works well in most situations, it may struggle with severely compromised car batteries, suggesting that a more powerful model might be necessary in such cases.
Portability
Despite its small size, this device packs a punch and is impressively powerful for its compact design.
Additional Features
The built-in USB ports and LED flashlight add extra utility, making it more than just a jump starter.
Durability
The heavy-duty battery cables and overall quality of the device are commendable, providing confidence in its durability and reliability.

The NOCO Boost Plus GB40 is a portable jump starter that excels in its ability to jump-start both gasoline and diesel engines, making it a reliable choice for car owners. With a peak output of 1000 amps, it can jump-start engines up to 6.0 liters for gasoline and 3.0 liters for diesel, which is quite impressive. The compact design, weighing only 2.5 pounds, enhances its portability, allowing users to easily store it in their vehicles without taking up much space.

One of the standout features is its safety design, which includes reverse polarity protection and spark-proof technology, ensuring that users can jump-start their vehicles without the risk of incorrect connections. This makes it particularly user-friendly for those who may not have experience with jump starters. In addition to jump-starting capabilities, the GB40 doubles as a portable power bank for USB devices and includes a built-in LED flashlight with multiple modes, adding extra utility. The durability is also commendable, with an IP65 rating indicating that it's water-resistant and designed to withstand various weather conditions.

The product has many strengths and does have some limitations. Although it's compact, the size may not suit everyone’s needs, especially if you're looking for something more robust for heavy-duty use. The charging time of 3 hours could also be a downside for those who need a quick turnaround. Additionally, the no-frills design may lack advanced features that some tech-savvy users might desire. The NOCO Boost Plus GB40 is an excellent choice for casual car users seeking a reliable, safe, and portable jump starter with added functionalities, though those needing something heavier may want to consider larger options.

Rating
9.7
Chosen by1,259
Battery Capacity
Portability
Additional Features

Most important from
115598 reviews

Battery Capacity
While it works well in most situations, it may struggle with severely compromised car batteries, suggesting that a more powerful model might be necessary in such cases.
Portability
Despite its small size, this device packs a punch and is impressively powerful for its compact design.
Additional Features
The built-in USB ports and LED flashlight add extra utility, making it more than just a jump starter.
Durability
The heavy-duty battery cables and overall quality of the device are commendable, providing confidence in its durability and reliability.
#2

NOCO Boost GB70: 2000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 8.0L Gas and 6.0L Diesel Engines

Rating
9.4
Battery Capacity
Peak Amps
Portability

Most important from
27153 reviews

Battery Capacity
A pro auto tech mentioned that the GB70 outperformed expectations, handling up to 30 jump starts on a single charge and even running an electric car with AC on full blast for several minutes.
Peak Amps
The GB70 is incredibly reliable, with one user stating it started a 7.6L diesel engine after already jump-starting four other vehicles.
Portability
Its compact size and portability are significant advantages, though the cables could be a bit longer for easier connection in tight spaces.
Additional Features
The flashlight feature is handy, but it's easy to accidentally turn on, which can drain the battery if unnoticed.
Durability
This jump starter can revive a dead battery, even in extreme conditions. One user shared that it started a 1979 C10 with an old battery in 20° weather effortlessly.

The NOCO Boost HD GB70 is a powerful portable jump starter designed for both gasoline and diesel engines. With a peak output of 2000 amps, it can jump-start vehicles with engines up to 8.0 liters in gasoline and 6.0 liters in diesel, making it a robust choice for a wide range of vehicles. One of its standout features is its safety design; it includes spark-proof technology and reverse polarity protection, which helps prevent user errors during operation, making it safe even for those who may be unfamiliar with jump starting vehicles.

Portability is another strong point, as it weighs only 5 pounds and has a compact design. This allows for easy storage and transport, so you can have it handy when needed without it taking up too much space.

In addition to jump-starting capabilities, the GB70 doubles as a portable power bank, allowing you to recharge smartphones and tablets via USB. It also features a powerful 400-lumen LED flashlight with multiple modes, including an SOS signal, which can be very useful in emergencies.

The GB70 excels in many areas, but it does have some minor drawbacks. The charging time of 6 hours could be a bit lengthy for some users, especially if immediate use is required. Also, while it is relatively durable with its rugged, water-resistant design, it’s essential to handle it with care to maintain its longevity.

Rating
9.4
Battery Capacity
Peak Amps
Portability

Most important from
27153 reviews

Battery Capacity
A pro auto tech mentioned that the GB70 outperformed expectations, handling up to 30 jump starts on a single charge and even running an electric car with AC on full blast for several minutes.
Peak Amps
The GB70 is incredibly reliable, with one user stating it started a 7.6L diesel engine after already jump-starting four other vehicles.
Portability
Its compact size and portability are significant advantages, though the cables could be a bit longer for easier connection in tight spaces.
Additional Features
The flashlight feature is handy, but it's easy to accidentally turn on, which can drain the battery if unnoticed.
Durability
This jump starter can revive a dead battery, even in extreme conditions. One user shared that it started a 1979 C10 with an old battery in 20° weather effortlessly.
#3

NOCO Boost X GBX155: 4250A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 10.0L Gas and 8.0L Diesel Engines

Rating
9.1
Battery Capacity
Peak Amps
Portability

Most important from
5956 reviews

Battery Capacity
While strong with the first charge, it may not hold a charge as well as previous versions.
Peak Amps
The GBX155 will start anything from a medium-duty truck and below with little to no issue in sub-zero conditions.
Portability
Easily stored in the optional storage case, the GBX155 is smaller and lighter than competitors with similar capabilities.
Additional Features
The USB-C fast charge feature allows for quick recharging between uses, especially useful in colder weather.
Durability
It can jump multiple vehicles in a day, including those with larger engines, making it ideal for roadside assistance duty.

The NOCO Boost X GBX155 is a powerful portable jump starter designed for those who frequently deal with larger vehicles like trucks and SUVs, as it’s capable of starting engines up to 10.0-liters in gasoline and 8.0-liters in diesel. One of its standout features is its impressive peak output of 4250 amps, which means it can jump-start a dead battery quickly and efficiently. Additionally, the USB-C power delivery makes it a multifunctional device, allowing you to charge smartphones, tablets, and even laptops, providing 60-watts of power both ways. The turbo charging capability is also a huge plus, with the device being able to go from 0% to jump-starting in just 5 minutes under certain conditions, and fully recharging in only 2.7 hours.

Safety is a top priority with the Boost X, featuring UltraSafe technology that includes spark-proof design and reverse polarity protection. This helps prevent mishaps during operation, making it easier for less experienced users to handle. Furthermore, the included accessories like heavy-duty jumper cables and a microfiber storage bag enhance its convenience and usability.

On the downside, its weight of 7.01 pounds may be cumbersome for some, especially if portability is a primary concern. While it is designed to be portable, there are lighter options available on the market that might be more suitable for users who prioritize weight over power. Additionally, the higher price point may deter some potential buyers who are looking for more budget-friendly alternatives.

Rating
9.1
Battery Capacity
Peak Amps
Portability

Most important from
5956 reviews

Battery Capacity
While strong with the first charge, it may not hold a charge as well as previous versions.
Peak Amps
The GBX155 will start anything from a medium-duty truck and below with little to no issue in sub-zero conditions.
Portability
Easily stored in the optional storage case, the GBX155 is smaller and lighter than competitors with similar capabilities.
Additional Features
The USB-C fast charge feature allows for quick recharging between uses, especially useful in colder weather.
Durability
It can jump multiple vehicles in a day, including those with larger engines, making it ideal for roadside assistance duty.

Buying Guide for the Best Portable Jump Starter

Choosing the right portable jump starter can be a lifesaver in emergency situations when your car battery dies. A portable jump starter is a compact, battery-powered device that can jump-start your vehicle without the need for another car. When selecting a portable jump starter, it's important to consider several key specifications to ensure it meets your needs and is reliable when you need it most.
Battery CapacityBattery capacity, measured in milliampere-hours (mAh), indicates how much charge the jump starter can hold. A higher capacity means more power and the ability to jump-start larger engines or multiple vehicles on a single charge. For small cars, a capacity of around 10,000 mAh may be sufficient, while larger vehicles or those with bigger engines might require 15,000 mAh or more. Consider your vehicle type and how often you might need to use the jump starter when choosing the right capacity.
Peak AmpsPeak amps refer to the maximum amount of current the jump starter can deliver in a short burst to start your engine. This is crucial for ensuring the jump starter can provide enough power to turn over your engine. Smaller vehicles typically require around 300-400 peak amps, while larger vehicles, such as trucks or SUVs, may need 500-1000 peak amps. Check your vehicle's requirements and choose a jump starter with sufficient peak amps to ensure reliable performance.
PortabilityPortability is about the size and weight of the jump starter. A more portable device is easier to store in your car and carry around. Smaller, lighter models are convenient for compact cars and occasional use, while larger models with more features might be better for frequent travelers or those with larger vehicles. Consider how much space you have in your vehicle and how often you'll need to move the jump starter when deciding on the right level of portability.
Safety FeaturesSafety features are essential to prevent accidents and ensure safe operation. Look for jump starters with protections against overcharging, short-circuiting, reverse polarity, and over-temperature. These features help protect both the user and the vehicle's electrical system. If you're not very experienced with car maintenance, prioritize models with comprehensive safety features to minimize the risk of mishandling.
Additional FeaturesAdditional features can enhance the functionality of your jump starter. Some models come with built-in flashlights, USB ports for charging devices, air compressors, or even inverters for powering small appliances. Think about what extra features might be useful for your needs. For example, if you often travel at night, a built-in flashlight could be very handy. If you need to charge your phone or other devices on the go, USB ports are a great addition.
DurabilityDurability refers to how well the jump starter can withstand regular use and harsh conditions. Look for models with rugged, weather-resistant casings and high-quality components. If you live in an area with extreme temperatures or plan to use the jump starter frequently, durability becomes even more important. Choose a model that is built to last and can handle the environment in which you'll be using it.

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