10 Best Jump Packs With Power Bank Function 2026 in the United States

The NOCO Boost Plus GB40 is a highly capable jump starter and power bank. With 1000 peak amps, it’s powerful enough to jump-start gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. This makes it suitable for most cars, trucks, boats, and motorcycles. Its compact, lightweight design (weighing just 7.94 ounces) enhances portability, making it easy to store and carry around in your vehicle.

The unit also includes heavy-duty booster clamps and a USB-C charging cable, adding to its versatility. It can recharge smartphones and tablets, thanks to its built-in USB ports, and features a 100-lumen LED flashlight with multiple modes, including emergency strobe and SOS. Safety is a significant focus, with features like spark-proof technology and reverse polarity protection, ensuring that the device can be safely used even by those unfamiliar with jump starters.

The GB40 also boasts a rugged, water-resistant design (IP65 rating) and a rubberized casing to prevent surface damage. However, some users might find the 24-inch cable length to be somewhat short, which could limit flexibility in certain scenarios. Additionally, while it offers up to 20 jump starts on a single charge, frequent users might find themselves recharging it often. The NOCO Boost Plus GB40 is an excellent choice for those needing a reliable, safe, and multifunctional jump starter and power bank, with its minor drawbacks being manageable for most users.

The NOCO Boost X GBX155 is a high-performance jump starter with a peak output of 4250 amps, making it suitable for powerful engines, including up to 10.0-liter gas and 8.0-liter diesel engines. Its portability is decent, weighing 7.01 pounds and featuring a compact design. One of its standout strengths is the USB-C fast-charging capability, allowing it to recharge completely in just 2.7 hours and jump-start with only 5 minutes of charge.

This jump starter also functions as a power bank with a 60-watt USB-C power delivery, making it versatile for charging various devices like phones, tablets, and laptops. Safety features are robust, including spark-proof technology and reverse polarity protection, which enhance its usability and safety. Additionally, it includes a 500-lumen LED flashlight with multiple modes, adding to its utility in emergency situations.

However, its weight might be a drawback for those seeking a lighter portable option, and its price point may be higher compared to some other jump starters on the market. In summary, the NOCO Boost X GBX155 offers powerful jump-starting capabilities, fast charging, and versatile device charging, making it a strong choice for those needing a reliable and multifunctional jump pack.

The AstroAI S8 Ultra jump starter is a strong choice for anyone who wants a reliable and powerful emergency jump starter that also works as a portable charger. With a peak current of 4000 amps, it can jump-start nearly all gas engines and diesel engines up to 12 liters, even if the car battery is completely dead. This makes it ideal for drivers who need dependable roadside assistance. The device is fairly compact and weighs about 1.8 pounds, so it’s portable enough to store in your car without taking up much space.

It offers multiple USB and Type-C ports, allowing you to charge phones, tablets, and other devices on the go, which adds great value beyond just jump-starting. The jump starter features smart jumper cables with easy-to-understand indicators, which help ensure a safe connection and reduce the chance of errors during use. Safety is a big plus here, with protections against reverse polarity, overcurrent, short circuit, and temperature extremes, alongside being waterproof and dustproof (IP65 rated), making it rugged for different conditions. An integrated flashlight with three modes is another handy feature for nighttime emergencies.

One downside is that the wall charger is not included, so you’ll need to provide your own to recharge the unit. Also, while the device automatically analyzes your battery and adjusts the boost, batteries below 9 volts need a manual boost button press, which might be a small extra step. For those seeking a jump starter that’s powerful, safe, easy to use, and doubles as a power bank, the AstroAI S8 Ultra is a fitting choice.