NOCO Genius 1,000 Amps 12 Volt Boost Plus UltraSafe Lithium Jump Starter GB40

NOCO Genius Boost GB40 — Compact Lithium Jump Starter for 12V Vehicles

The NOCO Genius Boost GB40 is a powerful yet pocket-sized lithium jump starter built to start 12-volt lead-acid batteries across a wide range of vehicles, including cars, trucks, motorcycles, ATVs, UTVs, lawn equipment, and more. Featuring upgraded BOOST+ technology, the GB40 delivers significantly more power than earlier models, giving it the muscle needed to start higher-demand engines—including select diesel applications—all in a compact, portable design.

Key Features

• High Power, Small Size – Delivers up to 1000 amps of peak current to jump-start 12V vehicles, all in a lightweight, pocket-friendly form factor.
• Wide Vehicle Coverage – Compatible with cars, trucks, SUVs, motorcycles, ATVs, UTVs, and other 12V equipment.
• Reliable in Cold Conditions – Engineered to perform in extreme temperatures, making it dependable during winter starts.
• Long-Term Battery Storage – Built with High-Density NOCO Element lithium-ion technology that holds a charge for up to one year and supports over 1,000 recharge cycles.
• Built-In Safety Protections – Designed with Zero Sparks technology, thermal monitoring, and intelligent power management for safe and reliable operation.
• User-Friendly Design – Spark-proof connections, an integrated LED flashlight, and multiple safety systems make it easy for anyone to use with confidence.

Features

• USB Rechargeable – Can be powered using any standard USB charger.
• Personal Use Design – Intended for individual, non-commercial applications.
• Energy Efficient – Listed in the California Appliance Efficiency Database.
• High-Power Jump Starter – Delivers up to 1000 amps to jump-start 12V batteries in cars, trucks, motorcycles, ATVs, and select light diesel engines.
• Compact & Portable – Pocket-sized design easily fits in glove compartments, backpacks, or tool kits.
• Reliable in Extreme Conditions – Engineered to start vehicles even in cold or harsh weather.
• Long-Lasting Battery – Maintains a charge for up to one year and supports over 1,000 recharge cycles.
• Safe & Spark-Free – Features spark-proof technology, reverse polarity protection, and advanced thermal sensors for safe operation.
• Multi-Functional – Includes a built-in LED flashlight and USB port for charging smartphones and other devices on the go.

Specifications

• Part Number: GB40
• Operating Voltage: 12V
• Battery Capacity: 24 watt-hours
• Battery Type: Lithium-Ion
• Shipping Weight: 4.5 lbs
• Peak Current Output: 1000 amps
• Actual Power Output: 7000 joules
• Gasoline Engine Compatibility: Up to 6 liters
• Diesel Engine Compatibility: Up to 3 liters
• Warranty: 1-year limited (PDF available)
• Product Manual: Download available
• Technical Datasheet: Download available

What’s in the Box

• GB40 lithium battery jump starter
• Heavy-duty battery clamps
• USB-C to USB-C charging cable
• Microfiber storage pouch
• User guide and warranty documentation

Why Choose the NOCO Genius Boost GB40?

From daily drivers to recreational vehicles and lawn equipment, the NOCO Genius Boost GB40 delivers fast, dependable starting power whenever you need it. Skip the wait for roadside assistance and stay prepared for dead batteries in any season. Compact, durable, and powerful, it’s an essential tool for your vehicle emergency kit.

Perfect for home use, travel, or garage storage, the NOCO Genius Boost GB40 provides peace of mind with reliable emergency power—wherever the road takes you.