10 Best Heavy Duty Jump Starter 2026 in the United States

The NOCO Boost Plus GB40 is a heavy-duty jump starter designed to be a reliable companion for starting dead batteries in vehicles with up to 6.0L gasoline and 3.0L diesel engines. One of its standout features is its 1000-amp peak output, which provides ample power for up to 20 jump starts on a single charge. This makes it suitable for a broad range of vehicles, ensuring you have the power you need when you need it.

The device is also very portable, weighing just 2.5 lbs, which makes it easy to carry and store in a vehicle without adding much weight or bulk. This portability is complemented by a rugged and water-resistant design (IP65 rated), enhancing its durability and making it suitable for various weather conditions.

Safety is a key concern with jump starters, and the GB40 addresses this with its UltraSafe design, which includes spark-proof technology and reverse polarity protection to prevent incorrect connections and potential hazards. Additionally, it offers multi-functionality as it doubles as a power bank for USB-C devices and includes a 100-lumen LED flashlight with multiple modes, making it a versatile tool in emergencies. The NOCO Boost Plus GB40 is a well-rounded jump starter that balances power, safety, and portability, making it a strong choice for everyday drivers and emergency situations alike.

The NOCO Boost GB150 is a powerful and reliable heavy-duty jump starter designed for larger vehicles, capable of jump-starting engines up to 9.0L gas and 7.0L diesel. With a strong 3000 peak amps output, it can handle tough battery emergencies, providing up to 80 starts per charge, which is excellent for those who need a dependable device for multiple uses. Its lithium battery offers quick recharge times around 7 hours and is compact enough at 7.5 pounds to fit comfortably in a glove box or emergency kit, balancing power with portability.

Safety is a standout feature here — the jump starter includes patented spark-proof and reverse polarity protection, so even if you're not an expert, it helps prevent accidental sparks or wrong connections. Additionally, it has a bright 500-lumen LED flashlight with several lighting modes, useful for nighttime or roadside situations. The build is rugged with an IP65 rating, meaning it’s dust and water-resistant, which adds to its durability in demanding environments. The included USB power bank function lets you charge phones or tablets, adding versatility beyond jump-starting.

Though relatively lightweight for its power, 7.5 pounds might still be a bit heavy for some users looking for ultra-light options. The NOCO GB150 is particularly well suited for drivers of larger vehicles or anyone needing a robust, safe, and multi-functional jump starter with strong performance and durability.

The NOCO Boost X GBX155 is a powerful, heavy-duty jump starter with a peak output of 4250 amps, making it suitable for large engines up to 10.0-liter gasoline and 8.0-liter diesel. This high cranking power ensures that it can handle demanding jump starts with ease.

Its battery capacity supports a quick charge via USB-C, recharging fully in just 2.7 hours, and can provide a jump start with only 5 minutes of charge. This efficiency in charging is beneficial for emergency situations where time is critical. Weighing 7.01 pounds, the device is reasonably portable for its class, though it may not be the lightest option available.

The safety features are robust, including spark-proof technology and reverse polarity protection, enhancing user safety during use. Additional features like the 60-watt USB-C power bank and a 500-lumen LED flashlight with SOS mode add versatility, making it useful beyond just jump-starting vehicles. The build quality appears solid, with a durable design that should withstand regular use, though some might find it slightly bulky due to its dimensions (8.18"D x 4.84"W x 13.51"H). The NOCO Boost X GBX155 is a well-rounded, heavy-duty jump starter that combines power, safety, and additional utility features, making it a strong contender for those needing reliable performance for large vehicles.