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 GOOLOO GP4000 is a powerful and versatile portable car jump starter with a peak output of 4000 amps, capable of jump-starting most gasoline engines and diesel engines up to 10 liters, including cars, trucks, motorcycles, and larger vehicles. Its high capacity allows it to jump-start a vehicle more than 60 times on a full charge, making it excellent for emergency preparedness. The device is designed with safety in mind, offering 10 built-in protections against common issues such as sparks or misuse, and it uses sturdy all-metal clamps that hold up well over time.

Portability is strong, with a compact and lightweight design (under 4 pounds), making it easy to store in your car. Additionally, it doubles as a power bank, featuring dual USB ports (including one fast charge) and a USB-C port to charge phones and other gadgets. The rugged build with rubber edges helps it endure drops, and the included flashlight is useful for night emergencies. It also works reliably in extreme temperatures ranging from -4°F to 140°F, which is beneficial for use in harsh climates.

One downside is that it doesn’t come with a wall charger, so you'll need to provide that yourself. It also requires periodic charging every few months to stay ready, which is common but important to note. The GOOLOO GP4000 delivers robust jump-starting power, solid safety features, and useful extra functions all packed into a portable design, making it an excellent choice for drivers seeking a dependable and multi-functional jump starter.