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NOCO - Boost X GBX75: 2500A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 8.5L Gas & 6.5L Diesel

Model: GBX75
SKU: 10365002
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About this product

The GBX75 Boost X is a new class of portable lithium jump starters—engineered for extreme performance and rated at 2,500 amps to start gas engines up to 8.5 liters and diesel engines up to 6.5 liters. Featuring our upgraded UltraSafe 2.0 technology, it offers spark-proof connections and reverse polarity protection, now with enhanced thermal efficiency and power management for even greater safety and battery life. Designed with a high-voltage output system, the GBX75 includes an integrated 60-second timer to conserve energy—delivering up to 12 jump starts per charge with maximum power on every start. Even if completely depleted, it can gain enough power for a jump start in just 5 minutes or fully recharge in only 1.8 hours via USB-C Power Delivery. A 60-watt USB-C port provides both input and output, turning Boost X into a high-performance power bank for fast charging phones, tablets, laptops, and other USB-C devices. A precision-engineered 400-lumen LED flashlight features seven modes, including SOS and strobe, to light up dark workspaces or help in roadside emergencies. The GBX75 jump starter comes complete with heavy-duty jumper clamps, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year limited warranty and proudly engineered in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GBX75 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

Features
  • X FOR EXTREME

    A new class of lithium jump starters. Rated at 2,500 amps for powerful starts on gas engines up to 8.5L and diesel engines up to 6.5L - built for extreme performance.

  • ULTRASAFE 2.0

    Upgraded spark-proof and reverse polarity protection with enhanced thermal efficiency and power management for even safer operation and extended battery life.

  • TURBO CHARGEABLE

    Recharges in just 1.8 hours via USB-C Power Delivery, or gain enough power for a jump start in just 5 minutes - even from a completely depleted battery.

  • 60-SECOND TIMER

    Integrated 60-second timer conserves power from its high-voltage design - delivering up to 12 jump starts per charge with extreme energy at every start.

  • CHARGE EVERYTHING

    60-watt USB-C Power Delivery lets you charge phones, tablets, laptops, and more. Dual-direction charging turns Boost X into a high-output portable power bank.

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Specifications
  • Brand
    NOCO
    Model Number
    GBX75
    Product Name
    NOCO Boost X GBX75: 2500A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 8.5L Gas & 6.5L Diesel
    Amperage
    2500
    Voltage
    12V
    Compatible Battery Type
    Lead acid, Lithium-ion
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  • Customer reviews from bestbuy-ca

    Syndicated rating, 5 out of 5 stars with 1 review on bestbuy-ca.

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NOCO - Boost X GBX75: 2500A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 8.5L Gas & 6.5L Diesel
NOCO - Boost X GBX75: 2500A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 8.5L Gas & 6.5L Diesel

The GBX75 Boost X is a new class of portable lithium jump starters—engineered for extreme performance and rated at 2,500 amps to start gas engines up to 8.5 liters and diesel engines up to 6.5 liters. Featuring our upgraded UltraSafe 2.0 technology, it offers spark-proof connections and reverse polarity protection, now with enhanced thermal efficiency and power management for even greater safety and battery life. Designed with a high-voltage output system, the GBX75 includes an integrated 60-second timer to conserve energy—delivering up to 12 jump starts per charge with maximum power on every start. Even if completely depleted, it can gain enough power for a jump start in just 5 minutes or fully recharge in only 1.8 hours via USB-C Power Delivery. A 60-watt USB-C port provides both input and output, turning Boost X into a high-performance power bank for fast charging phones, tablets, laptops, and other USB-C devices. A precision-engineered 400-lumen LED flashlight features seven modes, including SOS and strobe, to light up dark workspaces or help in roadside emergencies. The GBX75 jump starter comes complete with heavy-duty jumper clamps, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year limited warranty and proudly engineered in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GBX75 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

WOLFBOX - 4000A Car Battery Jump Starter, Portable Battery Booster, Fast Charger, Jump Box for 10L Gasoline and Diesel Engines

This WOLFBOX JS24 car jump starter provides up to 4000A peak current and 24000mAh high capacity. It can safely start gas and diesel engines. Works on all (12 volt) cars, trucks, boats and large vehicles, meanwhile it is very portable. The JS24 battery jump starter works with a smart jumper clip to provide 10 safety protections to ensure safe use. The JS24 car jump starter power supply contains an LED screen that clearly displays all status indicators of the portable car jump starter power supply. You can easily identify the current status of your emergency power source and provide seamless access to all functions. This JS24 car jumper is also equipped with 1*65W Type-C input/output port and 1*QC 3.0 USB-A port, which can save 50 when charging your mobile phone, tablet, Kindle or digital camera 50% time. Tips:A 65W charging plug needs to be purchased separately.

NOCO - Boost GB150: 3000A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 9.0L Gas & 7.0L Diesel
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The NOCO Boost GB150 is a compact yet powerful 3000-amp lithium jump starter designed to safely jump start a dead car battery in seconds—perfect for cars, trucks, motorcycles, ATVs, boats, SUVs, vans, and more. This portable car battery jump starter delivers up to 80 jump starts on a single charge and is rated for gasoline engines up to 9.0 liters and diesel engines up to 7.0 liters. Engineered with UltraSafe Technology, it features spark-proof connections and reverse polarity protection, making it a safe and mistake-proof car battery booster for any 12-volt vehicle. It doubles as a portable USB-C power bank for charging smartphones, tablets, and other devices when it matters most, and includes an integrated 500-lumen LED flashlight with seven light modes, including SOS and emergency strobe—ideal for night use, roadside visibility, or emergencies. With an ultra-compact, rugged design, IP65-rated enclosure, and rubberized over-molded casing, this battery jump starter pack is built tough to withstand water, dust, drops, and rough handling. The GB150 includes heavy-duty jumper cables, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year warranty and proudly designed in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GB150 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

NOCO - Boost X GBX155: 4250A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 10.0L Gas & 8.0L Diesel
5.0(4)

The GBX155 Boost X is a new class of portable lithium jump starters—engineered for extreme performance and rated at 4,250 amps to start gas engines up to 10.0 liters and diesel engines up to 8.0 liters. Featuring our upgraded UltraSafe 2.0 technology, it offers spark-proof connections and reverse polarity protection, now with enhanced thermal efficiency and power management for even greater safety and battery life. Designed with a high-voltage output system, the GBX155 includes an integrated 60-second timer to conserve energy—delivering up to 18 jump starts per charge with maximum power on every start. Even if completely depleted, it can gain enough power for a jump start in just 5 minutes or fully recharge in only 2.7 hours via USB-C Power Delivery. A 60-watt USB-C port provides both input and output, turning Boost X into a high-performance power bank for fast charging phones, tablets, laptops, and other USB-C devices. A precision-engineered 500-lumen LED flashlight features seven modes, including SOS and strobe, to light up dark workspaces or help in roadside emergencies. The GBX155 jump starter comes complete with heavy-duty jumper clamps, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year limited warranty and proudly engineered in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GBX155 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

Pros for NOCO - Boost X GBX75: 2500A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 8.5L Gas & 6.5L Diesel
There were no pros for this productOverall Performance, Ease of Use, Charging Speed, Size, Battery LifeThere were no pros for this productOverall Performance

Specs

Questions & Answers
  • Does this work on a duramax diesel 6.6 liter

    The GBX75 is recommended for diesel engines up to 6.5L, for a 6.6L we would recommend the GB150.

    Answered by NOCO Product Expert
    NOCO Product Expert response
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