NOCO Boost Max GB251 3000A UltraSafe Jump Starter 24V Lithium Battery Booster Pack Portable Jump Box Power Bank

About this item

• BOOST MAX SERIES — One of the most powerful lithium jump starters ever. Up to 3,000 amps to start gas and diesel engines up to 32L - engineered for commercial and industrial engine starts.
• ULTRASAFE TECHNOLOGY — Patented spark-proof and reverse polarity protection ensures safe, mistake-free connections on any 24V battery - trusted by professionals worldwide.
• COMMERCIAL-GRADE POWER — Starts nearly any engine - Class 8 trucks, buses, motorhomes, agricultural, construction, mining, and vocational equipment - 6, 8, 12, and 16 cylinders.
• PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Fully recharges in 3 hours with the included 56W power adapter.
• INTEGRATED LED FLASHLIGHT — Precision-engineered 600-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
• COMPACT FOR ITS CLASS — Only 15 lb, yet delivers unmatched starting power. Replaces oversized units with a compact design - engineered to start the largest and most demanding engines.
• WHAT’S IN THE BOX — GB251 jump starter, 56W power adapter, AC cords (AU, EU, US, UK), XGC adapters, and EVA protective case. Backed by a 1-year warranty and engineered in the USA.
• The GB251 Boost Max is one of the most powerful lithium jump starters ever designed, delivering an incredible 3,000 amps of peak starting power to jump start gasoline and diesel engines up to 32 liters. Engineered specifically for commercial and industrial use, it starts the largest Class 8 trucks, buses, motorhomes, agricultural equipment, construction machinery, mining vehicles, and vocational fleets—covering 6, 8, 12, and even 16-cylinder engines with ease. At the core of its safety system is NOCO’s patented UltraSafe Technology, featuring spark-proof connections and reverse polarity protection to ensure safe, mistake-free operation on any 24-volt battery—trusted by professionals around the world. Despite its immense power, the GB251 weighs just 15 pounds, replacing bulky, outdated alternatives with a compact, portable design that fits in its custom EVA protective case. It also functions as a portable power bank with integrated USB BOOST MAX SERIES — One of the most powerful lithium jump starters ever. Up to 3,000 amps to start gas and diesel engines up to 32L - engineered for commercial and industrial engine starts.; ULTRASAFE TECHNOLOGY — Patented spark-proof and reverse polar