Best heavy duty jump starters

Our top 3 picks

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  NOCO Boost X GBX155 4250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 10.0-Liter Gas and 8.0-Liter Diesel Engines

  The NOCO Boost X GBX155 is a robust 4250-amp portable lithium jump starter designed to powerfully start engines up to 10.0-liter gasoline and 8.0-liter diesel. Its standout feature is the extreme jump starting capability, making it an ideal choice for a wide range of vehicles, including cars, trucks, ATVs, and more. Equipped with advanced USB-C technology, it offers lightning-fast recharges, fully charging in just 2.7 hours or providing a quick jump start in 5 minutes. Customers frequently praise its compact and lightweight design, which enhances portability and ease of use, making it a favorite among roadside assistance professionals and personal users alike. The Boost X GBX155 also includes UltraSafe 2.0 technology, ensuring a mistake-free experience with features like spark-proof technology and reverse polarity protection. Whether you're on a road trip or managing a fleet of vehicles, this jump starter's versatility and reliability make it a valuable tool to have on hand.
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  NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter, 12V Battery Booster Pack, Jump Box, Portable Charger and Jumper Cables for 8.0L Gasoline and 6.0L Diesel Engines

  The NOCO Boost HD GB70 2000A UltraSafe Car Battery Jump Starter is a compact yet powerful device, capable of jump-starting gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. Its multi-functional design includes a portable power bank and a 400-lumen LED flashlight with multiple modes, making it a reliable companion for emergencies and road trips. The device is praised for its intuitive operation, featuring spark-proof technology and reverse polarity protection, ensuring safe usage even for non-technical users. Weighing just 5 pounds, it is easy to store and transport. Customers appreciate its long-lasting charge retention, with some noting its effectiveness even after months of inactivity. Despite minor issues with the plastic casing and manual mode for extremely low batteries, the GB70 remains a top choice for those seeking a dependable and versatile jump starter.
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  Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter , Blue

  The Clore Automotive Jump-N-Carry JNC660 is a robust and reliable jump starter, delivering 1700 peak amps to handle even the most challenging conditions. Its compact design makes it a versatile tool for jump-starting a wide range of vehicles, from full-sized cars to smaller UTVs and ATVs, ensuring you’re never left stranded, no matter the weather. Customers consistently praise its durability and consistent performance, highlighting its ability to provide a reliable boost time and again. Despite its power, the JNC660 is easy to use, featuring a built-in voltmeter for monitoring battery status and 46-inch heavy-duty cables for easy connectivity. While it may be heavier than some might expect, its solid construction and affordable price make it a standout choice for those seeking a dependable and powerful jump starter. Whether you’re a mechanic, a frequent traveler, or someone who wants peace of mind, the JNC660 is a worthwhile investment in automotive reliability.