10 Best Portable Car Battery Jump Starters 2025 in the United States

The NOCO Boost Plus GB40 is a reliable and powerful car battery jump starter with a peak output of 1000 amps, making it suitable for gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. With a battery capacity sufficient for up to 20 jump starts on a single charge, it offers impressive performance for its compact size. Safety features like spark-proof technology and reverse polarity protection ensure a secure and user-friendly experience, even for those with limited technical knowledge.

The multi-functionality adds value, as it can also serve as a portable power bank and an LED flashlight with seven modes, including emergency strobe and SOS. The device is designed to be durable, with a rugged, water-resistant enclosure and a rubberized casing to prevent damage to surfaces. Its lightweight (2.5 lb) and compact dimensions make it highly portable and easy to store.

Users have praised its build quality and ease of use, contributing to its high customer ratings. However, some might find the charging time of 3 hours a bit lengthy, and the 24-inch cable length might be limiting in certain situations. Despite these minor drawbacks, the NOCO Boost Plus GB40 stands out as a versatile and dependable jump starter for a wide range of users.

The NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter is a solid choice for anyone needing a reliable and powerful jump starter. With a battery capacity that allows up to 40 jump starts on a single charge and a peak output of 2000 amps, it is capable of handling large gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. This makes it suitable for a wide range of vehicles, including cars, trucks, and SUVs.

The unit is compact at 7.4 x 3.7 x 12.6 inches and weighs just 5 pounds, making it easy to store and transport. Its robust build and IP65 water-resistant rating ensure durability in various conditions. The UltraSafe design includes spark-proof technology and reverse polarity protection, making it very safe and user-friendly even for those with limited technical knowledge.

Additional features like the 400-lumen LED flashlight with multiple modes, and its ability to charge USB-C devices, add to its versatility as a portable power bank. Some users might find the six-hour recharge time a bit lengthy, especially if they need to use it frequently. Despite this, the NOCO Boost HD GB70 remains a dependable and multi-functional tool that effectively balances power, safety, and convenience.

The NOCO Boost X GBX155 is a high-powered portable car battery jump starter that excels in several key areas. With a peak output of 4250 amps, it can jump start a wide range of vehicles, including those with large engines up to 10.0-liter for gasoline and 8.0-liter for diesel. Its compact design (8.18 x 4.84 x 13.51 inches) and relatively light weight of 7.01 pounds make it quite portable, though it’s not the smallest option available.

A significant advantage is its UltraSafe 2.0 technology, which offers enhanced safety features like spark-proof technology and reverse polarity protection, making it user-friendly and reducing the risk of misuse. Additionally, the device doubles as a 60-watt USB-C power bank, providing versatile charging capabilities for electronics such as phones, tablets, and laptops, which is a valuable extra feature for many users. The product also includes a powerful 500-lumen LED flashlight with multiple modes, adding to its utility in emergency situations.

The fast recharge time, with the ability to go from 0% to jump starting in just 5 minutes, is another standout feature. However, some users might find the price point on the higher side compared to other models with similar specs. Also, while the build quality is generally robust, it might be more than what a casual user needs, making it more suited for those who require frequent use or have larger vehicles. In summary, the NOCO Boost X GBX155 is a powerful and versatile jump starter that offers excellent performance and safety features, making it a solid choice for those needing reliable emergency power solutions.