10 Best Portable Battery Jump Starters 2025 in the United States

The NOCO Boost Plus GB40 is a portable battery jump starter that boasts a powerful 1000-amp lithium battery, capable of jump-starting gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. This makes it a reliable option for most standard vehicles. With a battery capacity that allows up to 20 jump starts on a single charge, it ensures you have ample power when needed. The safety features are particularly impressive, including spark-proof technology and reverse polarity protection, which prevent accidents and make the device user-friendly even for novices.

Weighing just 2.5 lbs and compactly designed, it's quite portable and easy to store in your vehicle. The multipurpose nature, functioning as a power bank for USB devices and featuring a 100-lumen LED flashlight with multiple modes, adds to its versatility. The rugged, water-resistant design (IP65 rating) enhances its durability, making it suitable for various environmental conditions.

However, some potential drawbacks include the relatively short 24-inch cable length, which might limit flexibility in certain situations. Also, while it charges quickly (around 3 hours), it requires a powered USB-C port, which could be a minor inconvenience if you don’t have one readily available. Despite these minor issues, the NOCO Boost Plus GB40 stands out for its robust performance, advanced safety features, and multi-functionality, making it a solid choice for anyone looking for a reliable portable battery jump starter.

The NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter stands out with its 2000 peak amps, making it capable of jump-starting gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. Battery capacity is commendable, as it can provide up to 40 jump starts on a single charge. This makes it a reliable option for most car owners, especially those with larger vehicles. Safety features are robust, incorporating spark-proof technology and reverse polarity protection, ensuring users can connect it safely without worrying about incorrect connections or sparks.

The device's multi-functionality adds to its appeal, doubling as a portable power bank and featuring a 400-lumen LED flashlight with multiple modes, which can be incredibly useful in emergency situations. It also has an advanced, durable design with a rugged, water-resistant IP65-rated enclosure and a rubberized casing to prevent surface damage. Weighing just 5 pounds, it is portable and easy to handle.

However, it takes approximately 6 hours to recharge via USB-C, which might be a bit long for some users. Additionally, the price might be on the higher side for those on a budget. This jump starter is ideal for drivers who need a reliable, powerful, and multifunctional device with excellent safety features and durability, especially those with larger vehicles.

The NOCO Boost X GBX155 is a powerful and versatile portable battery jump starter, ideal for those who need a reliable solution for jump-starting large engines. With a peak output of 4250 amps, it can efficiently jump start vehicles with up to 10.0-liter gas or 8.0-liter diesel engines, making it suitable for cars, trucks, boats, RVs, and more. Its robust battery capacity also allows it to function as a 60-watt USB-C power bank, enabling you to charge a range of devices like phones, tablets, and laptops on the go.

One standout feature is its rapid recharge capability; it can go from zero to ready for a jump start in just 5 minutes of charging, thanks to the USB-C technology with power delivery. Safety is well-addressed with UltraSafe 2.0 technology, which includes spark-proof and reverse polarity protection, enhancing user confidence and reducing the risk of mishaps. This model is also designed for enhanced thermal efficiency and power management, contributing to a longer battery life.

On the portability front, it weighs in at 7.01 pounds and has compact dimensions, making it relatively easy to carry and store, although it might feel slightly heavy for some users. Additional features include a 500-lumen LED flashlight with SOS mode, providing extra utility in emergency situations. The product comes with heavy-duty jumper cables, a USB-C charging cable, and a 12V USB-C fast charger, packed in a microfiber storage bag. While the price point might be higher than some competitors, the combination of power, safety features, and versatility makes the NOCO Boost X GBX155 a strong contender for those needing a reliable and multi-functional jump starter.