NOCO GBX55 Boost X — 1,750A 12V Extreme Series Lithium Jump Starter

NOCO GBX55 Boost X — 1,750A 12V Extreme Series Lithium Jump StarterThe NOCO GBX55 Boost X brings Extreme Series performance to a compact, everyday-carry form factor. At 1,750 amps, it handles gas engines up to 7.5 litres and diesel up to 5 litres, and recharges from flat to jump-ready in just 5 minutes via USB-C. Built on a completely new platform, the GBX55 delivers more power, faster recovery, and smarter protection than anything in the original GB lineup.Key Features 1,750A peak starting current — gas engines up to 7.5L and diesel up to 5L; cars, trucks, SUVs, ATVs, boats, RVs, tractors, and more Ultra-fast USB-C recharge — fully charges in 1.2 hours; just 5 minutes of charge delivers enough power to jump start 60W USB-C Power Delivery — charges phones, tablets, laptops, and wearables both in and out Enhanced UltraSafe technology — spark-proof, reverse polarity protected, with improved thermal efficiency and power management for longer battery life Extreme Series platform — completely new architecture engineered for maximum energy release at every start Specifications Peak Current: 1,750A Compatible Engines: Gas up to 7.5L, Diesel up to 5L Recharge Time: 1.2 hours (full); 5 minutes (jump-ready) USB-C Power Delivery: 60W in/out Warranty: 1-Year Limited Ideal For Everyday drivers wanting compact Extreme Series power in a glove-box-friendly package Trucks, SUVs, and light diesel vehicles Anyone upgrading from the GB40 or GB70 to the latest Extreme Series technology Ships from Thunder Battery — Canada's trusted battery and energy storage dealer.