NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - For 6.0L Gas and 3.0L Diesel Engines

The NOCO Boost Plus GB40 is a compact yet powerful jump starter that delivers reliable performance when you need it most. Rated at 1000 amps, this lithium-powered device can safely jump-start dead batteries in seconds, making it an essential tool for drivers of gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters.One of its standout features is the UltraSafe technology, which ensures spark-proof connections and reverse polarity protection, eliminating the risk of incorrect hookups. This makes it user-friendly even for those unfamiliar with jump-starting procedures. Beyond its primary function, the GB40 doubles as a portable power bank, allowing users to recharge smartphones, tablets, and other USB devices on the go. The integrated 100-lumen LED flashlight with multiple modes, including emergency strobe and SOS, adds another layer of practicality, especially in roadside emergencies.Designed for durability, the GB40 features a rugged, water-resistant enclosure rated at IP65, ensuring it can withstand tough conditions. Its rubberized casing prevents scratches and enhances grip, making it easy to handle. Despite its robust build, it remains lightweight and compact, weighing just 2.5 pounds, which makes storage convenient.While the GB40 is highly effective for most standard vehicles, its jumper cables are relatively short, which may require positioning adjustments when connecting to certain battery terminals. Additionally, while it holds a charge well, users in colder climates may need to top it off periodically to ensure peak performance.Overall, the NOCO Boost Plus GB40 is a reliable and versatile jump starter that combines safety, convenience, and durability. Whether you're dealing with a dead battery or need a backup power source, this device is a solid investment for any driver looking for peace of mind on the road.

I've been using the NOCO Boost Plus GB40 for a while now, and it has proven to be an invaluable tool for my car. Here are a few reasons why I highly recommend it:Compact and Portable: The GB40 is incredibly compact and lightweight, making it easy to store in your glove box or trunk. Despite its small size, it packs a powerful punch.Powerful Performance: With 1,000 amps of peak current, this jump starter can easily jump-start most vehicles, including cars, trucks, and even motorcycles. It can perform up to 20 jump starts on a single charge 1.Safety Features: The GB40 includes advanced safety features such as spark-proof technology and reverse polarity protection, ensuring safe and foolproof operation 2.Multi-Functional: Beyond jump-starting, the GB40 also functions as a portable power bank. It has a USB port for charging your devices and an integrated LED flashlight with multiple modes, including SOS 2.Durable and Reliable: Built to withstand harsh conditions, the GB40 operates effectively in extreme temperatures, from -20°F to 140°F 2. Its rugged design ensures it can handle repeated use.Overall, the NOCO Boost Plus GB40 has exceeded my expectations. It's a reliable, versatile, and powerful tool that provides peace of mind, especially during road trips or emergencies. Highly recommended!

Need to have! I have used this for over one year now. It is a life saver. It's always hanging near my doorway ready to good. I have had to jump start my vehicle and other peoples vehicles for a total of about 40 times. Has yet to fail. I bring it with me on long trips and have saved others that were stranded in parking lot with it. Charging it is a little slow, but you can charge in your vehicle after you have started it or any USB connection plug. You literally just connect to the battery, push power button and start your vehicle. I haven't used on a bigger engine like a diesel one, just on gas engines. Came with a nice little bag. I will purchase again IF this one ever stops working.