10 Best Jump Packs 2026 in the United States

The NOCO Boost Plus GB40 is a compact yet powerful jump-pack designed to quickly start dead batteries. Its 1000-amp peak output makes it suitable for gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters, offering up to 20 jump starts on a single charge. This makes it a reliable choice for most car owners. One of its standout features is its UltraSafe technology, which includes spark-proof technology and reverse polarity protection, making it safer and easier to use even for those without technical expertise.

Additionally, it doubles as a portable power bank and has an integrated 100-lumen LED flashlight with multiple modes, adding to its versatility. The GB40's high-discharge lithium technology ensures it can operate safely in various climates, and its rugged, water-resistant (IP65 rated) design enhances its durability. Moreover, the rubberized casing prevents scratches on surfaces, and weighing just 2.5 lbs, it's very portable.

However, the recharge time of 3 hours might be a bit long for those in a hurry. Also, while it provides essential features, it may lack advanced diagnostics that some users might prefer. The package includes heavy-duty booster clamps, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year warranty.

The WOLFBOX 4000A Jump Starter is a powerful and compact device designed to revive 12V vehicles with engines up to 10 liters, including both gas and diesel. Its 24000mAh battery and 4000 amps peak current provide strong jump-starting capability, which is essential in emergencies. Weighing just under 3 pounds and with slim dimensions, it’s highly portable and easy to store in your car. A standout feature is the bright LCD screen that clearly shows the device’s status, making it simple for anyone to operate.

Charging is also convenient thanks to the 65W USB-C quick charge, allowing the jump starter to be fully ready in about an hour and a half, plus it doubles as a power bank for phones and laptops—great for travel or camping. The one-touch boost button simplifies jump-starting, and the built-in LED flashlight with multiple modes adds extra safety during nighttime emergencies. The build quality seems robust, rated for a wide temperature range and protected against dust and water with an IP64 rating, making it reliable in tough weather. Safety certifications like UL and FCC provide added confidence.

The 24-month warranty and responsive customer support enhance peace of mind. While the device handles engines up to 10 liters, it may not be suitable for larger commercial vehicles. Also, at nearly 3 pounds, it’s portable but not the lightest option available. This jump starter is well-suited for everyday drivers who want a reliable, easy-to-use, and multi-functional emergency tool.

The NOCO Boost X GBX155 is a robust jump starter designed for powerful engines, suitable for vehicles up to 10.0-liter gas and 8.0-liter diesel engines. Its strength lies in its impressive 4250-amp peak output, providing reliable performance for a wide range of vehicles, including cars, trucks, motorcycles, and boats. The unit's portability is enhanced by a relatively compact design, although its weight of 7.01 pounds might be a bit heavy for some users.

On the plus side, the jump starter features USB-C technology, allowing for rapid recharging and the ability to charge various USB-C devices, making it multifunctional as a power bank. A standout feature is its UltraSafe 2.0 technology which ensures safety with spark-proof and reverse polarity protection, adding to its ease of use. The durability and build quality appear to be strong, with heavy-duty jumper cables and clamps included.

Additional features, such as the 500-lumen LED flashlight with multiple modes, including SOS, enhance its versatility. However, it may be overkill for smaller engines and users looking for lighter, more basic jump-packs. Its premium price point and advanced features cater more towards users needing high power output and additional capabilities. Those needing a reliable, powerful jump starter with added functionalities would benefit most from the NOCO Boost X GBX155.