10 Best Electric Car Jump Starter 2025 in the United States

The NOCO Boost Plus GB40 is a compact and powerful jump starter designed for both gasoline and diesel vehicles. With a peak amperage of 1000 amps, it can jump start engines up to 6.0-liters for gasoline and 3.0-liters for diesel. One of its key strengths is the UltraSafe technology that minimizes the risk of incorrect connections or sparks, making it user-friendly and safe, even for those who may not have prior experience with jump starters.

In terms of portability, the GB40 is lightweight, weighing just 2.5 pounds, which is ideal for keeping in your car without taking up much space. The rugged, water-resistant design adds durability, making it suitable for various weather conditions. This jump starter can perform up to 20 jump starts on a single charge, adding convenience for users who may need multiple attempts or have more than one vehicle.

Another notable feature is its multifunctionality. Besides jump-starting capabilities, it serves as a portable power bank to charge USB devices and includes a built-in 100-lumen LED flashlight with seven modes, including emergency settings. This multifunctionality enhances its value for users who require more than just a jump starter. For those who frequently travel or are concerned about battery failures, the NOCO Boost Plus GB40 is a reliable and well-rounded choice, offering essential features for emergency situations while also providing a portable power solution.

The AstroAI S8 Car Battery Jump Starter is a compact and lightweight device designed to jump-start 12V vehicles with engines up to 6.0L gas or 3.0L diesel, making it suitable for most cars, SUVs, motorcycles, and lawnmowers. It offers a powerful 1500-amp peak current, which is strong enough to quickly revive fully drained or low-voltage batteries. The 37Wh lithium battery provides reliable capacity in a small package weighing less than a pound, making it very portable and easy to store in your car or travel bag.

Safety is well addressed with eight built-in protections, including safeguards against reverse polarity, overcurrent, and short circuits, plus quality metal clamps designed to prevent heat damage and loose connections. This attention to safety reassures users who may be unfamiliar with jump-starting. Beyond jump-starting, the S8 doubles as a portable power bank and includes a handy 3-mode LED flashlight (normal, strobe, SOS), which adds useful functionality for roadside emergencies.

The jump starter's battery capacity is moderate, so it might need recharging sooner if used frequently as a power bank. Also, it’s important to keep it at appropriate temperatures in colder weather to maintain performance, as cold can affect lithium battery efficiency. While the build is solid and designed for durability, the plastic body means it’s less rugged than some heavy-duty models. This jump starter is a user-friendly, versatile, and safe choice for everyday drivers looking for a reliable and portable solution to jump-start their vehicles and have extra emergency power on hand.

The GOOLOO A3 Jump Starter is a versatile and powerful device, designed to meet various automotive needs. It boasts a high battery capacity with a peak output of 3000 amps, making it capable of jump-starting 12V vehicles with engines up to 9.0L for gas and 6.5L for diesel. This makes it suitable for a wide range of cars and even larger vehicles. The device also includes a 150 PSI tire inflator, which is quite handy for inflating tires in emergencies and supports multiple inflation modes and accessories, adding to its versatility.

Its compact dimensions and relatively light weight (3.58 pounds) make it fairly portable, which is a plus for those who need to carry it on the go. Safety is well-addressed with the inclusion of 10 key protections like short circuit, overcurrent, and overheating protection, ensuring safer operation. The additional functions like the LED flashlight, SOS emergency light, and portable power bank increase its utility beyond just an emergency jump starter.

While it offers a lot of features, the complexity might be overwhelming for some users who are not familiar with multifunctional devices. Additionally, being a product with electronic components, it might raise concerns about longevity and reliability over time, despite the 18-month warranty. The build quality seems robust, aimed to withstand extreme weather conditions, which is essential for an emergency device. If you need a multi-functional, high-capacity, and portable jump starter with added features like a tire inflator and power bank, the GOOLOO A3 Jump Starter is a solid option to consider.