NOCO Genius Boost GB20 is a compact, pocket-sized lithium jump starter designed for 12-volt lead-acid batteries. Built with powersports in mind, the Genius Boost Sport 500A is ideal for motorcycles, ATVs, UTVs, watercraft, lawn equipment, and similar applications. Despite its small footprint, it delivers enough power to start larger vehicles, including cars and trucks with engines up to 4.0 liters. Precision battery clamps ensure secure connections on both small terminals and standard vehicle batteries.
Powered by NOCO’s high-density lithium technology, the GB20 can hold a charge for up to one year and supports 1,000+ recharge cycles when properly maintained.
Compact yet powerful design rated at 500 amps, capable of delivering up to 20 jump starts on a single charge.
Advanced safety system featuring spark-proof technology and reverse polarity protection for mistake-free operation.
Integrated 100-lumen LED flashlight with seven modes, including SOS and emergency strobe.
Functions as a portable power bank, providing up to four smartphone recharges and charging for tablets and other USB devices.
Engineered for gasoline engines up to 4.0L, including motorcycles, ATVs, cars, and lawn equipment.
Includes Precision Boost Battery Clamps designed for a wide range of 12V lead-acid batteries.
Zero sparks. Zero compromise.
The Genius Boost GB20 is engineered to be powerful yet easy to use. Advanced processors, thermal monitoring, and intelligent power management systems deliver reliable performance while maintaining industry-leading safety standards.
Features
USB Rechargeable: Charges using any standard USB power source.
Personal Use Design: Intended for individual, non-commercial use.
Energy Efficient: Listed in the California Appliance Efficiency Database.
Compact & Powerful: Rated at 500 amps with up to 20 jump starts per charge.
Precision Battery Clamps: Secure connections for motorcycles, ATVs, UTVs, watercraft, and full-size vehicles.
Advanced Safety Protection: Spark-proof technology and reverse polarity protection.
Integrated LED Light: 100-lumen flashlight with seven lighting modes.
USB Power Output: Charges smartphones, tablets, and other USB devices.
Wide Operating Range: Operates from −22°F to 122°F (−30°C to +50°C).
Charging Temperature Range: 32°F to 104°F (0°C to +40°C).
Storage Temperature Range: −4°F to 122°F (−20°C to +50°C).
Cable Length: 11.5 inches, extending up to 23 inches when fully stretched.