NOCO Genius GB500 Boost Max 6250A 12V/24V Lithium Jump Starter

The NOCO Genius GB500 Boost Max is a heavy-duty portable lithium jump starter engineered for the most demanding commercial and professional applications. Delivering 6,250 peak amps in 12V mode (3,125 amps in 24V mode), it safely jump-starts dead batteries in seconds across a massive range of gasoline and diesel engines up to 45 liters.

Key Features:

• Massive 6,250A Starting Power: Compatible with gas and diesel engines across 6, 8, 12, and 16 cylinders, including Class 1 through Class 8 vehicles — semi-trucks, buses, RVs, motorhomes, agricultural equipment, construction machinery, and mining vehicles
• Dual 12V & 24V Operation: A single unit works seamlessly with both 12-volt and 24-volt battery systems, providing maximum flexibility for professionals who work with a variety of vehicles and equipment
• UltraSafe 2.0 Technology: Patented spark-proof connections and reverse polarity protection with enhanced thermal efficiency ensure safe, mistake-free operation — no risk of incorrect connections or dangerous sparks
• 266 Watt-Hour Lithium Battery: Provides extended runtime and supports over 20 smartphone recharges via dual built-in 2.1A USB ports for charging phones, tablets, action cameras, wearables, and more
• 12V Auxiliary Power Output: Powers external accessories including tire inflators, inverters, lights, and other 12V devices directly from the unit
• 2,200-Lumen LED Worklight: High-intensity LED flashlight with 7 modes including standard illumination, SOS, and emergency strobe for roadside and emergency use
• Integrated Digital Voltmeter: Built-in voltmeter helps diagnose battery condition and doubles as a 60-second countdown timer that automatically shuts off the unit to conserve internal charge
• Rapid Recharge Technology: Recharges from 0–100% up to 4X faster via the included 56-watt XGC power adapter or a 12V vehicle auxiliary port — full recharge in approximately 8.5 hours
• Compact & Portable: Advanced lithium technology keeps weight to approximately 14.7 lbs — replacing bulky lead-acid units that can weigh hundreds of pounds

What's Included:

• GB500 Jump Starter
• Boost Max 24-Inch 2/0 AWG Jumper Clamps
• 56-Watt XGC Power Adapter
• 12V Female Plug
• 12V Male Plug
• 12V 24-Inch XGC Cable
• Protective Carrying Case
• User Guide

The GB500 Boost Max is the top-of-the-line model in the NOCO Boost lineup, purpose-built for fleet operators, commercial businesses, tow truck operators, and anyone requiring maximum jump-starting performance in a portable package.