10 Best Lithium Jump Starters 2025 in the United States

The NOCO Boost Plus GB40 is a versatile and powerful lithium jump starter designed for both gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. With a peak output of 1000 amps, it can jump-start a dead battery in seconds, making it highly reliable for emergency situations. Its compact design and lightweight of just 2.5 lbs enhance portability, fitting easily into most car trunks or glove compartments.

The GB40 stands out with its UltraSafe technology, including spark-proof connections and reverse polarity protection, ensuring user safety during operation. Additionally, this device serves as a portable power bank with USB-C ports for charging smartphones and other devices, and it includes a 100-lumen LED flashlight with multiple modes for various uses, including emergency strobe and SOS signals.

Constructed with a rugged, water-resistant casing (IP65 rating) and a rubberized over-molded body, it is designed to withstand harsh conditions and prevent surface damage. The 7.94-ounce weight and compact dimensions (4.61 x 8.19 x 4.21 inches) further contribute to its ease of use and storage. With its solid build quality, multiple functionalities, and safety features, the NOCO Boost Plus GB40 is a robust choice for drivers needing a reliable jump starter and portable charger. It’s also backed by a 1-year warranty and designed in the USA, adding to its appeal.

The WOLFBOX 4000A Jump Starter stands out with its robust 4000 peak amps, making it capable of jump-starting most 12V vehicles, including those with large engines up to 10 liters in size, for both gas and diesel. Its substantial 24000mAh battery capacity ensures readiness for multiple starts, which is a significant advantage for those frequently on the road. The inclusion of a 65W USB-C quick charge feature is particularly beneficial, allowing not only rapid recharging of the jump starter itself but also serving as a power bank for devices like phones and laptops, thus enhancing its portability for travel or camping use.

The device is lightweight at 2.9 pounds and compact, making it relatively easy to store and carry. Safety-wise, it’s equipped with a comprehensive set of features and certifications (UL, FCC, CE, CA65), ensuring user confidence in various conditions. Additionally, its operational range from -4 to 140°F, along with an IP64 protection rating, underscores its durability and reliability in harsh environments. The HD LCD display and one-touch booster simplify usage, making it user-friendly even for those not tech-savvy.

However, while it offers an LED flashlight with multiple modes, these are fairly standard features among jump starters. The 24-month warranty and responsive customer service add to its appeal, offering peace of mind. On the downside, while its compact size is a plus, it could still be considered somewhat bulky compared to smaller models on the market. Also, despite its power and features, some users may find the price point higher, especially if they only need a basic jump-starter without additional frills. In summary, it’s a powerful, versatile, and reliable tool for both emergency situations and as a backup power source.

The NOCO Boost HD GB70 is a powerful and versatile lithium jump starter designed to cater to a range of vehicles. With 2000 peak amps, it can jump-start gasoline engines up to 8.0-liters and diesel engines up to 6.0-liters, making it suitable for most cars, trucks, and even some larger vehicles. Its battery capacity allows for up to 40 jump starts on a single charge, which is quite impressive for its compact size. Weighing just 5 pounds and featuring a portable design, it’s easy to carry and store in your vehicle.

Safety is a top priority with this jump starter. It includes spark-proof technology and reverse polarity protection to prevent incorrect connections, which can be a lifesaver for those unfamiliar with using such devices. The additional features provide extra value: it functions as a power bank to recharge USB devices like smartphones and tablets, and it has a 400-lumen LED flashlight with multiple modes including SOS and emergency strobe. These features make it a handy tool beyond just jump-starting your car.

Durability-wise, the GB70 is built to last with a rugged, water-resistant (IP65 rated) enclosure and a rubberized casing to protect it from physical damage. However, setting it up might still require some initial guidance for those unfamiliar with jump starters. In summary, the NOCO Boost HD GB70 is a reliable, multifunctional tool that’s ideal for those looking for a robust and safe solution for jump-starting vehicles and powering devices on the go. Its compact size and additional features make it a practical choice, though beginners might need to spend a bit of time understanding its setup and operation.