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

NOCO Boost Max GB500 12V/24V 6250A Jump Starter: Extreme Power with Compact Portability

The NOCO Boost Max GB500 is the ultimate portable heavy-duty jump starter, engineered to provide massive power for the largest and most demanding engine starts. Delivering an impressive 6,250 amps of peak current, it is capable of jump-starting petrol and diesel engines up to 45 litres, making it ideal for semi-trucks, motorhomes, buses, mining, agricultural, construction, and vocational equipment.

Powerful and Versatile Performance

Designed for commercial and industrial use, the GB500 is capable of jump-starting a wide range of vehicles and machinery, including 6, 8, 12, and 16-cylinder engines. Despite its capacity, it remains portable and lightweight, weighing just 24 pounds (approximately 10.9 kilograms), thanks to advanced lithium-ion technology that reduces size and weight relative to its power output.

Safety Features and User Convenience

Safety is paramount with the GB500, which features patented UltraSafe 2.0 technology. This provides spark-proof operation, reverse polarity protection, and enhanced thermal efficiency to safeguard the battery and user against misconnection or overheating. The unit also includes an integrated digital voltmeter for real-time battery diagnostics and a 60-second countdown timer that preserves battery life by shutting off the unit automatically.

Rapid Recharge for Maximum Uptime

The GB500 supports rapid recharge technology, allowing it to recharge up to four times faster than conventional jump starters. A full recharge takes approximately 8.5 hours via the vehicle's 12V auxiliary port or an optional 4-amp power adapter. This feature is critical for users who need to perform multiple jump starts without lengthy downtime.

Additional Utility and Portability

Beyond delivering powerful jump-starts, the GB500 serves as a portable power bank. It includes two 2.1A USB ports and a Micro USB port for charging phones, tablets, and other USB devices. The unit is also equipped with a 2,200-lumen LED flashlight featuring multiple modes such as SOS and emergency strobe, making it invaluable during night-time emergencies or roadside repairs.

Specifications Summary

• Voltage: 12V and 24V compatibility
• Peak Current: 6,250 amps
• Engine Compatibility: Petrol and diesel engines up to 45.0 litres or more
• Battery Capacity: Over 266 watt-hours lithium-ion
• USB Outputs: Two 2.1A USB ports and a Micro USB port
• Recharge Time: Approx. 8.5 hours with rapid recharge technology
• LED Flashlight: 2,200 lumens with SOS and strobe modes
• Weight: Approximately 24 pounds (10.9 kg)
• Additional Features: Integrated voltmeter, auto power conservation timer, rugged carrying case included

Practical Advice

For safe operation, always connect the positive clamp first to the positive battery terminal, followed by the negative clamp to a grounded metal point away from the battery to avoid sparking. Limit cranking to five seconds with rest periods in between attempts. Regularly charge the GB500 to maintain optimal performance, especially before extended storage or heavy use.

Product Specifications