NOCO Boost GB40 1000A UltraSafe Jump Starter – Compact 12V Lithium Power for Reliable Emergency Starts

Powerful 1000A Lithium Performance for Instant Starts
At the heart of the NOCO Boost GB40 is a high-discharge lithium battery capable of delivering up to 1000 amps of peak power. This impressive output enables it to jump-start dead batteries within seconds, making it suitable for cars, SUVs, trucks, motorcycles, boats, and more. On a single charge, it can provide multiple jump starts, ensuring reliable performance when you need it most.
Designed for engines up to 6.0-liter gasoline and 3.0-liter diesel, the GB40 strikes an ideal balance between portability and power. Its advanced internal battery management system optimizes energy delivery, providing consistent and efficient performance even in challenging conditions.

UltraSafe Technology for Foolproof Connections
Safety is a defining feature of the NOCO Boost GB40. Engineered with patented spark-proof technology and reverse polarity protection, this jump starter removes the uncertainty often associated with traditional jumper cables. Users can confidently connect the clamps to any 12V vehicle battery without worrying about sparks or incorrect connections.
This intelligent safety system makes the GB40 an excellent choice for both experienced drivers and those less familiar with vehicle maintenance. The built-in safeguards actively prevent common connection mistakes, enhancing both user confidence and overall reliability.

Compact, Lightweight, and Travel-Ready Design
Weighing approximately 2.5 pounds, the NOCO Boost GB40 is exceptionally compact compared to traditional jump starters. Its streamlined form factor allows it to fit easily in a glove compartment, backpack, or roadside emergency kit. Despite its small size, it delivers powerful starting capability typically associated with larger units.
The rugged exterior features an IP65-rated enclosure with rubberized over-molding, offering resistance against water, dust, and impact. This durable construction ensures dependable performance in various environments, from cold winter mornings to outdoor adventures.

Integrated Power Bank for Everyday Devices
Beyond jump-starting vehicles, the GB40 functions as a convenient portable power bank. Equipped with USB charging capabilities, it can provide emergency power to smartphones, tablets, GPS devices, and other USB-powered electronics. This dual-purpose functionality enhances its practicality, making it a valuable companion for road trips, camping, and travel.
With a quick recharge time of approximately three hours, the unit is ready to perform whenever needed. The efficient charging cycle ensures minimal downtime and maximum preparedness.

Precision 100-Lumen LED Flashlight with Multiple Modes
The integrated 100-lumen LED flashlight adds another layer of versatility to the NOCO Boost GB40. Featuring seven light modes, including SOS and strobe, it provides reliable illumination during roadside repairs, nighttime emergencies, or low-light working conditions.
Whether signaling for assistance or simply lighting up an engine bay, the built-in flashlight enhances safety and convenience. Its thoughtful integration eliminates the need to carry a separate flashlight in emergency situations.
Heavy-Duty Clamps and Premium Accessories
The GB40 comes complete with high-conductivity, heavy-duty battery clamps engineered for maximum energy transfer. These clamps are designed for secure attachment and optimal electrical flow, ensuring efficient jump-starting performance.
Inside the box, users will find the jump starter unit, durable clamps, a USB-C charging cable, and a microfiber storage bag for organized portability. The included accessories reflect attention to detail and reinforce the product’s premium build quality.
Ideal for Daily Drivers and Emergency Preparedness
The NOCO Boost GB40 is especially valuable for drivers who prioritize preparedness. From daily commuting to long-distance travel, unexpected battery failures can happen at any time. Having a reliable lithium jump starter on hand eliminates the need to depend on other vehicles or roadside assistance.
Its combination of compact design, advanced safety features, and multi-function capability makes it suitable for a wide range of users. Whether stored in a family car, work truck, or recreational vehicle, the GB40 provides dependable performance when it matters most.
Final Thoughts on the NOCO Boost GB40 1000A UltraSafe Jump Starter
The NOCO Boost GB40 stands out as a thoughtfully engineered, high-performance 12V lithium jump starter that prioritizes safety, portability, and versatility. With 1000 amps of peak power, UltraSafe spark-proof technology, integrated USB power bank functionality, and a multi-mode LED flashlight, it offers a comprehensive emergency solution in one compact device.
Built tough with an IP65-rated housing and designed for engines up to 6.0L gas and 3.0L diesel, this portable jump starter is an excellent addition to any vehicle emergency kit. For drivers seeking a dependable, compact, and intelligently designed battery booster pack, the NOCO Boost GB40 delivers exceptional performance and peace of mind.

