10 Best Stanley Jump Starters 2025 in the United States

The NOCO Boost Plus GB40 is a powerful and compact car battery jump starter, offering 1000 peak amps, which is sufficient to jump-start gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. Weighing just 2.5 lbs and having dimensions of 4.61 x 8.19 x 4.21 inches, it's highly portable and easy to store.

A standout feature is its UltraSafe technology, which prevents incorrect connections and sparks, making it user-friendly and safe. This device can perform up to 20 jump starts on a single charge, which is impressive for its size. Additionally, it doubles as a power bank to recharge USB devices and includes a 100-lumen LED flashlight with multiple modes, making it versatile for various emergency situations.

The water-resistant, rugged design ensures durability and reliability in different climates. A few potential drawbacks are its relatively higher price point and the need to recharge after 20 jump starts, which might be limiting for heavy-duty use. However, its compact size, safety features, and multi-functionality make it an excellent choice for everyday drivers who value convenience and reliability.

The NOCO Boost HD GB70 is a powerful and compact car battery jump starter with a peak output of 2000 amps, making it capable of jump-starting gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. It is designed to deliver up to 40 jump starts on a single charge, which is quite impressive. This device excels in safety features with its UltraSafe technology, ensuring spark-proof connections and reverse polarity protection, making it foolproof for users.

The multi-functionality adds to its appeal as it also serves as a portable power bank with USB-C charging for devices, and a 400-lumen LED flashlight with multiple modes including SOS and strobe for emergencies. Weighing just 5 pounds, it’s very portable, and its rugged, water-resistant design adds to its durability, making it suitable for various climates and conditions.

The product includes heavy-duty booster clamps and various cables, along with a 1-year warranty. Its relatively high price might be a consideration for budget-conscious buyers. This jump starter is best suited for those who need a reliable, powerful, and safe device for emergencies, with added features that enhance its usability.

The NOCO Boost X GBX155 is a powerful jump starter designed for heavy-duty use, making it suitable for a wide range of vehicles including cars, motorcycles, trucks, and boats. With a peak output of 4250 amps, it can jump-start engines up to 10.0-liter gasoline and 8.0-liter diesel, which is impressive. This makes it a great choice for those owning larger vehicles or needing reliable performance in extreme conditions.

The unit's portability is enhanced by its compact dimensions and relatively light weight of 7.01 pounds, making it easy to store and carry around. Additionally, it comes with a 60-watt USB-C power delivery, allowing you to charge various devices quickly, and even acts as a power bank for USB-C devices, which adds to its versatility. The UltraSafe 2.0 technology ensures user safety with spark-proof technology and reverse polarity protection, making it a user-friendly and secure option.

Due to its powerful capabilities, it might be overkill for smaller engines or less demanding use cases. The price point could also be a consideration for some users, as its high-end features may not be necessary for all. The recharge time is notably fast at just 2.7 hours, and a 5-minute charge can provide enough power to jump-start a vehicle, which is very convenient in emergencies. Durability is supported by its robust design and heavy-duty jumper cables. In summary, the NOCO Boost X GBX155 is an excellent choice for users seeking a versatile, powerful, and safe jump starter, especially for those with larger engines and multiple charging needs.