Noco Genius Boost GB20 12V 500A Jump Starter

NOCO Genius Boost GB20 12V 500A Lithium Jump Starter

The NOCO Genius Boost GB20 is a compact and lightweight 12V 500A lithium-ion jump starter designed to safely start vehicles with flat or discharged batteries in seconds. Delivering up to 500 amps of peak starting power, the GB20 is suitable for petrol engines up to 4.0 litres, making it an ideal portable emergency starting solution for cars, motorcycles, boats, ATVs, lawn equipment and other smaller 12V petrol-powered vehicles.

Featuring NOCO's UltraSafe technology, the GB20 incorporates spark-proof connections and reverse polarity protection to make connecting to a vehicle battery safer and easier. Its 24Wh lithium-ion internal battery can provide up to 20 jump starts on a single charge, while the rugged IP65-rated housing, integrated USB power bank and built-in LED flashlight make it a versatile emergency tool to keep in your vehicle, garage or workshop.

Key Features

• 500A Peak Starting Power: Provides dependable portable starting power for smaller 12V petrol-powered vehicles.
• Up to 4.0L Petrol Engines: Suitable for cars, motorcycles, boats and other petrol-powered vehicles with engines up to 4.0 litres.
• Up to 20 Jump Starts: Capable of providing multiple vehicle starts from a single charge.
• UltraSafe Technology: Spark-proof connections and reverse polarity protection help make battery connection safer and easier.
• 24Wh Lithium-Ion Battery: High-discharge lithium technology delivers substantial starting power from a compact and portable unit.
• USB Power Bank: Recharge smartphones, tablets, smartwatches and other compatible USB-powered devices while on the move.
• 100-Lumen LED Flashlight: Integrated rechargeable flashlight provides useful illumination for roadside emergencies and low-light working.
• 7 Light Modes: Features 100%, 50%, 10%, SOS, blink and strobe modes for everyday and emergency use.
• Manual Override: Allows the jump-start function to be manually activated when a battery is too deeply discharged for normal automatic detection.
• IP65 Protection: Rugged water-resistant and dust-resistant enclosure when the ports are closed.
• Compact and Lightweight: Easy to store in a glovebox, boot, toolbox, garage or workshop.

Ideal Applications

• Cars and small SUVs
• Petrol engines up to 4.0 litres
• Motorcycles and scooters
• ATVs and powersports vehicles
• Boats and marine applications
• Lawn mowers and garden machinery
• Seasonal and recreational vehicles
• Roadside emergency starting
• Home garages and workshops
• Vehicle emergency kits

Technical Specifications

• Brand: NOCO
• Model: Boost Sport GB20
• Part Number: GB20
• Product Type: Portable Lithium Jump Starter
• Battery Voltage: 12V
• Peak Current Rating: 500A
• Compatible Battery Type: 12V Lead-Acid Batteries
• Maximum Petrol Engine Size: 4.0L
• Diesel Engine Compatibility: Not Recommended
• Internal Battery: 24Wh Lithium-Ion
• Jump Starts Per Charge: Up to 20
• USB Input: USB-C, 5V / 2.1A Max
• USB Output: 5V / 2.1A Max
• LED Flashlight: 100 Lumens
• Light Modes: 7
• Protection Rating: IP65 with ports closed
• Operating Temperature: -20°C to +50°C
• Charging Temperature: 0°C to +40°C
• Cooling: Natural Convection
• Dimensions (H × W × D): 80.3 × 196 × 43.5mm
• Unit Weight: 0.74kg
• Weight with Clamps & Accessories: 0.95kg
• Warranty: 1 Year Limited Warranty

What's Included?

• NOCO GB20 500A Lithium Jump Starter
• Powersport Battery Clamps
• USB-C to USB-C Charging Cable
• Microfibre Storage Bag
• Safety and Warranty Information

Why Choose the NOCO Genius Boost GB20?

The NOCO Genius Boost GB20 is an excellent compact jump starter for motorists and powersports users who need dependable emergency starting power without carrying a bulky traditional booster pack. With 500A peak starting power, compatibility with petrol engines up to 4.0 litres, up to 20 jump starts per charge and NOCO's UltraSafe protection technology, it provides a convenient way to deal with unexpected flat batteries. The integrated USB power bank, 100-lumen LED flashlight and rugged IP65-rated housing add further versatility for everyday, roadside and recreational use.