10 Best Jump Packs For Cars 2025 in the United States

The NOCO Boost Plus GB40 is a powerful and compact car battery jump starter suitable for both gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. With its 1000-amp peak current, it can jump-start a car battery up to 20 times on a single charge. One of its significant strengths is its safety features, including spark-proof technology and reverse polarity protection, making it user-friendly even for those unfamiliar with jump starters.

Additionally, it serves multiple functions as it also works as a portable power bank to recharge devices like smartphones and tablets and has a built-in LED flashlight with seven light modes for emergencies. The device is lightweight, weighing just 2.5 pounds, and has a rugged, water-resistant design, making it durable and easy to store. It charges quickly in about three hours via any powered USB-C port.

On the downside, the GB40 may not be sufficient for larger engines beyond its rated capacity, and while it includes a storage bag, some users might prefer a hard case for better protection. Moreover, its higher price point might be a consideration for those on a budget. However, its reliability and multifunctionality make it a solid investment for those needing a dependable jump starter and portable charger.

The NOCO Boost HD GB70 is a robust jump pack designed for car batteries, boasting a powerful 2000-amp peak current, which is suitable for starting gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. It can manage up to 40 jump starts on a single charge, making it a reliable choice for multiple uses. One standout feature is its UltraSafe design, which includes spark-proof technology and reverse polarity protection, ensuring safety even for those who are not familiar with jump-starting vehicles.

Additionally, it serves as a multi-functional device, acting as a car jump starter, a portable power bank to charge USB-C devices, and a flashlight with seven modes, including emergency strobe and SOS. The unit is compact and portable, weighing 5 pounds, with dimensions of 7.4 x 3.7 x 12.6 inches, making it easy to store and carry. Furthermore, it has a rugged and water-resistant build (IP65 rated), enhanced by a rubberized casing to prevent scratches.

However, the 6-hour recharge time from a USB-C port at 2.1 amps may be considered lengthy if quick turnaround is needed. Despite this, the NOCO Boost HD GB70's combination of power, safety features, and versatility makes it a strong contender in the jump-pack category. It is particularly suited for those who need a reliable, multi-functional tool that can handle larger engines and provide additional power support for other devices.

The GOOLOO GP4000 jump starter is a strong choice for anyone looking to quickly revive dead car batteries, offering a powerful 4000-amp peak output that can handle gas engines and diesel engines up to 10 liters. Its high starting power makes it especially useful for bigger vehicles like trucks or RVs, while still fitting well for everyday cars and motorcycles. With a battery capacity that supports over 60 jump starts per full charge, this jump pack provides plenty of emergency power, which is reassuring if you often drive in remote areas or harsh weather.

Portability is a plus here—the device weighs under 4 pounds and has a slim profile, making it easy to store in your glove box or trunk without taking up much space. It also doubles as a portable power bank, equipped with multiple USB ports including a USB-C port for fast charging smartphones and other gadgets. This versatility adds value beyond just jump-starting.

On the durability front, the GP4000 is built tough with reinforced plastic and rubber corners to resist drops, plus sturdy metal clamps that promote safe and reliable connections. It works well in extreme temperatures, from freezing cold to hot summer days, which means it’s ready for diverse climates. The GOOLOO GP4000 stands out with its high power, good portability, and smart safety features, making it a dependable emergency tool for most drivers who want a jump starter that also serves as a handy power bank.