10 Best Jump Start Battery Packs 2025 in the United States

The NOCO Boost Plus GB40 is a compact yet powerful jump starter suitable for both gasoline (up to 6.0 liters) and diesel (up to 3.0 liters) engines. With a peak current of 1000 amps, it can jump-start a car battery up to 20 times on a single charge. It is designed to be user-friendly and safe, featuring spark-proof technology and reverse polarity protection to prevent incorrect connections and sparks. This makes it particularly appealing for those who may not be very experienced with car maintenance.

Additionally, it offers multiple functionalities, acting as a portable power bank for USB devices and featuring a built-in 100-lumen LED flashlight with seven different modes, including emergency strobe and SOS. This can be particularly useful in roadside emergencies during night time or in low light conditions. The GB40 is designed to be used in various climates, thanks to its high-discharge lithium technology. It is also rugged and water-resistant with an IP65 rating, making it durable in different weather conditions. Its rubberized over-molded casing prevents it from scratching or marring surfaces.

Weighing only 2.5 pounds and being ultra-compact, it is easy to carry around and store. However, while it excels in portability and multifunctionality, some users might find the 24-inch cable length a bit short for certain applications. Additionally, it requires a powered USB-C port for recharging, which could be an inconvenience if you don't have one readily available.

The NOCO Boost HD GB70 is a powerful jump-start battery pack with a peak output of 2000 amps, making it suitable for large gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. With a battery capacity that allows up to 40 jump starts on a single charge, it's reliable for frequent use. It is compact and weighs just 5 pounds, making it portable and easy to store in a vehicle. Safety is a highlight with features like spark-proof technology and reverse polarity protection, ensuring safe and mistake-free connections to any 12-volt vehicle.

Additional features include a multifunctional design that serves as a portable power bank for USB devices and a 400-lumen LED flashlight with multiple modes, including emergency strobe and SOS. The advanced design includes a rugged, water-resistant enclosure rated at IP65 and a rubberized casing to prevent scratches, enhancing durability.

The device is user-friendly, with simple and straightforward operation. It is designed for larger engines, which may be overkill for smaller vehicles. Nevertheless, the NOCO Boost HD GB70 is well-suited for anyone needing a robust and versatile jump-start battery pack with comprehensive safety features and additional functionalities.

The GOOLOO GP4000 is a powerful and compact jump starter designed for 12V vehicles, capable of delivering a strong 4000-amp peak current to quickly jump-start cars with gasoline engines and diesel engines up to 10 liters. It’s suitable for a wide range of vehicles including motorcycles, trucks, and even yachts, making it versatile for many users. Its high battery capacity lets you jump-start a vehicle over 60 times on a full charge, which is great for emergencies.

The device also functions as a handy portable power bank, offering dual USB ports (including a fast-charging port) and a USB Type-C port, allowing you to charge phones or tablets on the go. Portability is a highlight here: it’s relatively lightweight at around 4 pounds and compact enough to store in a glove compartment or backpack. Safety is well-covered with 10 built-in protections to prevent sparks or misuse, and the all-metal clamps are sturdy for long-term use. The jump starter is built tough with plastic casing and rubber corners to resist drops, plus it includes a flashlight for nighttime emergencies.

It operates reliably even in very cold or hot weather, which is a plus if you live in harsh climates. One minor downside is that it doesn’t include a wall charger, so you’ll need to have one on hand or charge it via USB. Also, the jump starter should be charged every 2-3 months if unused to keep the battery healthy. The GP4000 provides strong performance, safety, and convenience in a portable package, making it a solid choice for anyone wanting peace of mind on the road.