NOCO Boost X GBX75 2500A UltraSafe Jump Starter 12V Lithium Battery Booster Pack Portable Jump Box Power Bank

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,

Highlights: 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. INTEGRATED LED FLASHLIGHT — Precision-engineered 400-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments. WHAT’S IN THE BOX — GBX75 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

What you can expect: 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. INTEGRATED LED FLASHLIGHT — Precision-engineered 400-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments. WHAT’S IN THE BOX — GBX75 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

Customer feedback: 4.2/5 average rating.

Customers say: Customers find the jump starter easy to use and appreciate its powerful performance, with one noting its 2500-amp peak current capability.

Review snippets: The NOCO Boost X GBX75 comes through and works like a charm!!!! We have a cabin off the coast of Maine and leave our Subaru Forester at a small regional airport. It had been sitting in the freezing cold for / This review is for NOCO Boost X GBX75 2500A 12V UltraSafe Portable Lithium Jump Starter. I've been a NOCO owner for years. My first NOCO was the GB40 that I had for a few years. When the GBX Series came

From the brand Previous page Shop Jump Starters Visit the Store Shop Battery Chargers Visit the Store Shop Lithium Batteries Visit the Store Shop Accessories Visit the Store Established in 1914, NOCO designs and creates premium consumer battery chargers, jump starters, lithium batteries, and a wide range of accessories. Through these world-class offerings, we have effectively set a new standard in design, performance, and safety. We aim to make exceptional products that provide consumers with the ultimate experience. We challenge conventionality and remain vigilant to the highest quality standards. We are NOCO. Next page