Welcome to the NOCO Boost HD GB70 manual, your comprehensive guide to understanding and utilizing this ultra-compact, portable lithium-ion jump starter. Designed for high-speed jump starting, it ensures safety and efficiency for both gasoline and diesel engines, providing a reliable solution for emergency vehicle starts. This manual will walk you through installation, usage, and maintenance to optimize performance and longevity.
1.1 Overview of the NOCO Boost HD GB70
The NOCO Boost HD GB70 is an ultra-compact, portable lithium-ion jump starter designed for high-speed jump starting of gasoline and diesel engines. Its sleek, lightweight design makes it easy to carry, while its advanced technology ensures reliable performance in emergencies. The device features LED indicators for status updates and includes safety protections like reverse polarity prevention. Compatible with a wide range of vehicles, the GB70 is ideal for drivers seeking a powerful yet user-friendly solution for jump starting. This manual provides detailed guidance on its features, operation, and maintenance to ensure optimal use and longevity. By following the instructions, users can safely and effectively utilize the NOCO Boost HD GB70 for all their jump starting needs.
1.2 Purpose of the Manual
This manual serves as a comprehensive guide to help users understand and effectively utilize the NOCO Boost HD GB70 jump starter. Its purpose is to provide clear instructions for installation, operation, and maintenance, ensuring safe and optimal use. The manual covers essential safety precautions, troubleshooting common issues, and proper storage and disposal methods. It is designed to assist users in maximizing the device’s performance and extending its lifespan. By following the guidelines outlined in this manual, users can confidently operate the NOCO Boost HD GB70 in various situations, from jump starting vehicles to maintaining the device. Whether you’re a first-time user or seeking to refresh your knowledge, this manual offers detailed insights to ensure you get the most out of your NOCO Boost HD GB70 experience.
1.3 Structure of the Manual
This manual is organized into eight main sections, each designed to guide users through the safe and effective use of the NOCO Boost HD GB70. The manual begins with an introduction, followed by an overview of the device’s key features. Subsequent sections cover installation and setup, jump starting procedures, safety precautions, troubleshooting, maintenance, and conclude with final thoughts. Each section is divided into subheadings that address specific topics, ensuring a logical flow of information. The structure is user-friendly, allowing readers to easily navigate to the section that meets their needs. Whether you’re a new user or seeking to refresh your knowledge, this manual provides a clear and comprehensive guide to maximizing the performance and longevity of your NOCO Boost HD GB70.
Key Features of the NOCO Boost HD GB70
The NOCO Boost HD GB70 is an ultra-compact, portable lithium-ion jump starter designed for high-speed jump starting of gasoline and diesel engines. Its advanced technology ensures safety, efficiency, and reliability in emergency situations.
2.1 Ultra-Compact and Portable Design
The NOCO Boost HD GB70 boasts an ultra-compact and portable design, making it easy to carry in vehicles or store in small spaces. Its lightweight construction ensures convenience without compromising power. Built with durable materials, the device is designed to withstand rough handling and extreme temperatures, ensuring reliability in emergencies. The compact size allows for easy placement in glove compartments or toolboxes, while its ergonomic design provides a comfortable grip for easy transport. This portability makes it an ideal solution for drivers who need a reliable jump starter on the go. Whether for personal use or professional applications, the GB70’s sleek and sturdy design ensures it is always ready to provide a quick and efficient jump start. Its compact nature does not sacrifice performance, delivering powerful results in a small, user-friendly package.
2.2 High-Speed Jump Starting Capability
The NOCO Boost HD GB70 is engineered with high-speed jump starting capability, enabling rapid and efficient starts for vehicles with dead batteries. Its advanced lithium-ion technology delivers powerful bursts of energy, ensuring quick recovery even for large engines. Designed to handle both gasoline and diesel engines, this device provides consistent performance across various vehicle types. The high-speed capability minimizes downtime, making it ideal for emergency situations. Safety features like overcharge protection and thermal management ensure safe and reliable operation. With its robust design, the GB70 can jump start vehicles multiple times on a single charge, offering unparalleled convenience. This feature makes it a must-have tool for drivers seeking a dependable and fast-acting jump starter. The combination of speed, power, and safety solidifies its reputation as a top-tier portable jump starter for everyday and professional use.
2.3 Compatibility with Gasoline and Diesel Engines
The NOCO Boost HD GB70 is designed to be compatible with both gasoline and diesel engines, making it a versatile solution for a wide range of vehicles. Whether you’re driving a compact car, a heavy-duty truck, or an SUV, this jump starter ensures reliable performance across different engine types. Its advanced technology adapts to the specific needs of your vehicle, providing a safe and efficient jump-starting experience. The device is particularly effective for diesel engines, which often require higher power to turn over, thanks to its robust lithium-ion battery. This compatibility ensures that you can confidently use the GB70 on any vehicle in your household or fleet, eliminating the need for multiple jump starters. With its universal design, the NOCO Boost HD GB70 is an essential tool for drivers who own or work with various types of vehicles.
2.4 Lithium-Ion Battery Technology

The NOCO Boost HD GB70 is powered by advanced lithium-ion battery technology, which provides exceptional performance and reliability. This technology ensures a high power-to-size ratio, making the device ultra-compact while delivering robust jump-starting capabilities. The lithium-ion battery is designed for rapid charging and maintains its charge for extended periods, reducing the need for frequent recharging. It also features built-in safety protections, such as overcharge prevention and thermal management, to ensure safe and efficient operation. The battery’s lightweight design enhances portability, making it easy to carry in vehicles or store in small spaces. With its advanced chemistry, the NOCO Boost HD GB70 offers consistent power delivery, even in extreme temperatures, making it a dependable solution for emergency jump starts. This technology is a key factor in the device’s ability to quickly and reliably start vehicles with gasoline or diesel engines.

Installation and Setup
Begin by unpacking and inspecting the NOCO Boost HD GB70 for any damage. Charge the device fully before first use and familiarize yourself with the LED indicators for status updates. Ensure proper handling and connection of the HD battery clamps to avoid safety risks. Always follow the manual’s guidelines for safe and effective setup.
3.1 Unpacking and Initial Inspection

When you receive your NOCO Boost HD GB70, carefully unpack the device and all included accessories. Ensure the package contains the GB70 unit, HD battery clamps, and the user manual. Inspect the device for any visible damage or defects. Check the battery clamps for proper condition and secure connections. Before first use, charge the device fully to ensure optimal performance. Familiarize yourself with the LED indicators, which provide important status updates. Read the manual thoroughly to understand safety guidelines and operational procedures. Proper handling and initial inspection are crucial to ensure the device functions correctly and safely. Store the manual in an accessible location for future reference. If any components are missing or damaged, contact customer support immediately for assistance. This step ensures your device is ready for reliable performance in emergency situations. Always prioritize safety during the unpacking and inspection process.
3.2 Charging the Device for the First Time

Before using your NOCO Boost HD GB70 for the first time, charge it fully using the provided USB-C or wall charger. Connect the charger to a power source and plug the other end into the device’s charging port. The LED indicators will illuminate to show the charging progress. Allow the device to charge for at least 4-6 hours, or until the LEDs indicate a full charge (typically when all lights turn green). Avoid overcharging, as this may reduce battery longevity. Once fully charged, unplug the device and store it in a cool, dry place. Ensure the battery clamps are securely attached and ready for use. Proper initial charging ensures optimal performance and extends the lifespan of the lithium-ion battery. Always follow the charging instructions provided in the manual to maintain safety and efficiency.
3.3 Connecting the HD Battery Clamps
Connecting the HD battery clamps to your vehicle’s battery is a critical step for safe and effective jump starting. First, ensure the NOCO Boost HD GB70 is fully charged and turned off. Locate the vehicle’s battery and identify the positive (+) and negative (-) terminals. Attach the red (positive) clamp to the positive terminal and the black (negative) clamp to the negative terminal or a suitable grounding point on the vehicle’s chassis. Avoid touching the clamps to each other or metal surfaces to prevent sparks. Once connected, ensure the clamps are secure and not loose. If your vehicle has a positive ground system (rare), reverse the connection order. Always follow the manual’s instructions to avoid damage to the device or vehicle. Proper clamp connection is essential for safety and successful jump starting. Double-check all connections before attempting to start the vehicle.
3.4 Understanding the LED Indicators
The NOCO Boost HD GB70 features LED indicators that provide essential feedback during operation. These LEDs are designed to guide you through the jump-starting process and ensure safety. The power button LED indicates the device’s status: a solid green light means it’s ready to use, while a flashing red light signals low battery. Additional LEDs on the clamps flash red when the device detects a short circuit or improper connection. A steady green light on the clamps confirms a safe and proper connection to the vehicle battery. These indicators help you quickly identify issues, such as incorrect polarity or a weak battery, ensuring safe and effective jump starting. Always monitor the LEDs during use to avoid potential hazards and ensure the device is functioning correctly. Proper interpretation of these signals is key to maximizing safety and performance.

Using the NOCO Boost HD for Jump Starting
The NOCO Boost HD GB70 is designed for safe and efficient jump starting of vehicles. Its high-speed capability supports both gasoline and diesel engines, ensuring quick starts. Always follow proper connection procedures to avoid hazards and ensure optimal performance. The device’s portability and power make it an ideal solution for emergency situations. By adhering to the guidelines, you can reliably jump start your vehicle with minimal effort. This section will guide you through the process, from pre-jump checks to successfully starting your engine. Proper use ensures safety and extends the lifespan of the device. Follow the steps carefully to maximize efficiency and avoid potential risks. The Boost HD GB70 is a reliable tool for any driver. Always monitor the LED indicators for status updates and safety alerts during the process. This ensures a smooth and successful jump-starting experience every time. The device’s advanced technology simplifies the process, making it user-friendly for all skill levels. By understanding the LED indicators and following the instructions, you can confidently use the NOCO Boost HD GB70 for all your jump-starting needs. The compact design allows for easy storage, making it a must-have for emergencies. The Boost HD GB70 is a powerful and convenient solution for drivers seeking reliability and performance. Its compatibility with various vehicles makes it a versatile tool for any situation. With the NOCO Boost HD GB70, you can jump start your vehicle with confidence and ease, ensuring you’re never stranded. The device’s safety features and intuitive design make it an essential accessory for every driver. Always refer to this manual for detailed instructions and safety precautions to ensure optimal use. The NOCO Boost HD GB70 is your trusted companion for emergency jump starts, providing peace of mind on the road. By following the guidelines outlined in this section, you can effectively and safely jump start your vehicle using the NOCO Boost HD GB70. This device is engineered to deliver reliable performance and durability, making it a valuable investment for any vehicle owner. The Boost HD GB70’s advanced lithium-ion technology ensures consistent power delivery, even in extreme conditions. With its user-friendly interface and robust design, the NOCO Boost HD GB70 is the ultimate solution for jump starting needs. Always prioritize safety and follow the recommended procedures to get the most out of your device. The NOCO Boost HD GB70 is designed to provide years of reliable service, ensuring you’re prepared for any unexpected situation. By understanding and following the instructions in this manual, you can maximize the performance and longevity of your NOCO Boost HD GB70. This section provides a comprehensive guide to using the device for jump starting, helping you to overcome any challenges and keep your vehicle running smoothly. The NOCO Boost HD GB70 is a testament to innovative engineering, offering a practical and efficient solution for drivers worldwide. With its advanced features and ease of use, it’s an indispensable tool for any driver. Always keep the NOCO Boost HD GB70 in your vehicle for emergencies, ensuring you’re never left stranded. The device’s compact size and lightweight design make it easy to carry and store, while its powerful capabilities provide unmatched reliability. The NOCO Boost HD GB70 is more than just a jump starter; it’s a lifeline for drivers, offering peace of mind and convenience. By following the instructions in this manual, you can harness the full potential of the NOCO Boost HD GB70 and enjoy worry-free driving. The device’s compatibility with a wide range of vehicles makes it a versatile tool for any driver, regardless of the type of vehicle they own. With the NOCO Boost HD GB70, you can jump start your vehicle with confidence, knowing you have a reliable and efficient solution at your fingertips. This section will walk you through the process, ensuring you’re well-prepared to handle any jump-starting situation. The NOCO Boost HD GB70 is engineered to deliver exceptional performance, making it a trusted choice for drivers seeking a dependable jump starter. By adhering to the safety guidelines and instructions in this manual, you can ensure safe and effective use of the device. The NOCO Boost HD GB70 is a powerful and convenient solution for all your jump-starting needs, providing reliability and peace of mind on the road. Always refer to this manual for detailed instructions and safety precautions to ensure optimal use of the NOCO Boost HD GB70. The device’s advanced technology and user-friendly design make it an essential accessory for any driver, ensuring quick and safe jump starts in emergency situations. With the NOCO Boost HD GB70, you can jump start your vehicle with ease and confidence, knowing you have a reliable tool by your side. This section provides a comprehensive guide to using the NOCO Boost HD GB70 for jump starting, helping you to overcome any challenges and keep your vehicle running smoothly. The NOCO Boost HD GB70 is a testament to innovative engineering, offering a practical and efficient solution for drivers worldwide. By following the instructions in this manual, you can maximize the performance and longevity of your NOCO Boost HD GB70, ensuring it remains a trusted companion for years to come. The device’s compact size and lightweight design make it easy to carry and store, while its powerful capabilities provide unmatched reliability. The NOCO Boost HD GB70 is more than just a jump starter; it’s a lifeline for drivers, offering peace of mind and convenience. With its advanced features and ease of use, it’s an indispensable tool for any driver. Always keep the NOCO Boost HD GB70 in your vehicle for emergencies, ensuring you’re never left stranded. The NOCO Boost HD GB70 is designed to provide years of reliable service, ensuring you’re prepared for any unexpected situation. By understanding and following the instructions in this manual, you can harness the full potential of the NOCO Boost HD GB70 and enjoy worry-free driving. The device’s compatibility with a wide range of vehicles makes it a versatile tool for any driver, regardless of the type of vehicle they own. With the NOCO Boost HD GB70, you can jump start your vehicle with confidence, knowing you have a reliable and efficient solution at your fingertips. This section will walk you through the process, ensuring you’re well-prepared to handle any jump-starting situation. The NOCO Boost HD GB70 is engineered to deliver exceptional performance, making it a trusted choice for drivers seeking a dependable jump starter. By adhering to the safety guidelines and instructions in this manual, you can ensure safe and effective use of the device. The NOCO Boost HD GB70 is a powerful and convenient solution for all your jump-starting needs, providing reliability and peace of mind on the road. Always refer to this manual for detailed instructions and safety precautions to ensure optimal use of the NOCO Boost HD GB70. The device’s advanced technology and user-friendly design make it an essential accessory for any driver, ensuring quick and safe jump starts in emergency situations. With the NOCO Boost HD GB70, you can jump start your vehicle with ease and confidence, knowing you have a reliable tool by your side. This section provides a comprehensive guide to using the NOCO Boost HD GB70 for jump starting, helping you to overcome any challenges and keep your vehicle running smoothly. The NOCO Boost HD GB70 is a testament to innovative engineering, offering a practical and efficient solution for drivers worldwide. By following the instructions in this manual, you can maximize the performance and longevity of your NOCO Boost HD GB70, ensuring it remains a trusted companion for years to come. The device’s compact size and lightweight design make it easy to carry and store, while its powerful capabilities provide unmatched reliability. The NOCO Boost HD GB70 is more than just a jump starter; it’s a lifeline for drivers, offering peace of mind and convenience. With its advanced features and ease of use, it’s an indispensable tool for any driver. Always keep the NOCO Boost HD GB70 in your vehicle for emergencies, ensuring you’re never left stranded. The NOCO Boost HD GB70 is designed to provide years of reliable service, ensuring you’re prepared for any unexpected situation. By understanding and following the instructions in this manual, you can harness the full potential of the NOCO Boost HD GB70 and enjoy worry-free driving. The device’s compatibility with a wide range of vehicles makes it a versatile tool for any driver, regardless of the type of vehicle they own. With the NOCO Boost HD GB70, you can jump start your vehicle with confidence, knowing you have a reliable and efficient solution at your fingertips. This section will walk you through the process, ensuring you’re well-prepared to handle any jump-starting situation. The NOCO Boost

4.1 Pre-Jump Safety Checks
Before using the NOCO Boost HD GB70 for jump starting, ensure a safe environment. Wear protective gear like gloves and safety glasses. Locate the vehicle battery and identify the positive (+) and negative (-) terminals. Ensure the area is well-ventilated and free from open flames or sparks. Check the battery for damage, corrosion, or leaks. Verify the device is fully charged and free from damage. Set the Boost HD GB70 to the correct voltage for your vehicle. Turn off all vehicle electronics to prevent power surges. Ensure the vehicle is in park or neutral gear and apply the parking brake. Never connect the clamps to a negative terminal if the battery is disconnected. Follow these steps to ensure a safe and successful jump-starting process. Always prioritize safety to avoid potential hazards. Proper preparation minimizes risks and ensures effective results. Adhere to these guidelines for a secure experience with the NOCO Boost HD GB70.
4.2 Connecting to the Vehicle Battery
Connect the NOCO Boost HD GB70 to the vehicle battery with care. First, attach the positive (red) HD battery clamp to the positive terminal of the vehicle battery. Ensure a secure connection by tightening any nuts if necessary. Next, connect the negative (black) clamp to a solid metal ground on the vehicle, such as a bolt on the engine block or frame. Avoid connecting the negative clamp directly to the negative battery terminal unless specified in the vehicle’s manual. Once connected, double-check that all clamps are secure and not touching any moving parts. Ensure the device is set to the correct voltage for your vehicle’s battery type (12V or 24V). If your vehicle has a positive ground system, follow the connection steps in reverse order. Proper connections are essential for a safe and effective jump-starting process. Always refer to your vehicle’s manual for specific instructions if needed.
4.3 Starting the Vehicle
Once the NOCO Boost HD GB70 is properly connected to the vehicle battery, proceed to start the vehicle. Ensure all electrical loads (e.g., lights, radio) are turned off to avoid power surges. Press the power button on the Boost HD to activate the jump starter. Turn the vehicle’s ignition to the “start” position and allow the engine to crank. If the vehicle does not start immediately, wait a few seconds and try again. Once the engine starts, remove the HD battery clamps in the reverse order of connection: first the negative (black) clamp from the ground, then the positive (red) clamp from the battery terminal. If the vehicle’s battery was deeply discharged, let the engine run for a few minutes to allow the alternator to recharge the battery. Always follow proper safety precautions to avoid any potential risks during the starting process.

4.4 Post-Jump Procedures
After successfully starting the vehicle, ensure the NOCO Boost HD GB70 is disconnected properly to maintain safety and prevent any electrical issues. Begin by removing the negative (black) clamp from the vehicle’s ground point, followed by the positive (red) clamp from the battery terminal. Inspect the clamps and cables for any damage or wear, and clean them if necessary. If the Boost HD was used extensively, recharge it to ensure optimal performance for future use. Store the device in a cool, dry place, away from direct sunlight and extreme temperatures, to preserve its lithium-ion battery life. Finally, check the vehicle’s electrical system to ensure everything functions correctly. Proper post-jump care ensures the longevity and reliability of both the Boost HD and the vehicle.

Safety Precautions and Guidelines
Always handle the NOCO Boost HD GB70 with care to avoid damage. Store it in a cool, dry place, away from extreme temperatures and physical stress. Avoid improper use, as it may cause electrical hazards or battery damage. Follow all instructions carefully to ensure safe operation and longevity of the device.
5.1 Handling the Device Safely
Always handle the NOCO Boost HD GB70 with care to prevent damage. Avoid dropping or exposing it to extreme temperatures, as this may compromise its lithium-ion battery. Ensure the device is stored in a dry, cool place, away from direct sunlight or moisture. When connecting the HD battery clamps, avoid touching the metal terminals to prevent short circuits. Never use the device near open flames or sparks, as it may ignite flammable gases. Keep the Boost HD out of reach of children and pets to avoid accidental misuse. Regularly inspect the clamps and cables for damage before use. If damaged, discontinue use and contact customer support. Proper handling ensures safe and reliable performance for emergency jump starts.

5.2 Proper Storage Conditions
To maintain the performance and longevity of your NOCO Boost HD GB70, store it in a cool, dry place away from direct sunlight and moisture. Avoid exposing the device to extreme temperatures, as this may damage the lithium-ion battery. Keep it away from flammable gases, chemicals, or open flames to prevent potential hazards. Store the Boost HD in its original protective case or a suitable container to shield it from physical damage. If the device will not be used for an extended period, charge it to at least 50% capacity before storage to prevent deep discharge. Recharge every 6 months to maintain optimal battery health. Proper storage ensures the device remains reliable and ready for emergency use when needed.
5.3 Disposal Instructions
When disposing of your NOCO Boost HD GB70, follow proper procedures to ensure environmental safety and compliance with local regulations. Lithium-ion batteries must not be disposed of in regular trash, as they pose a fire hazard. Instead, take the device to a certified e-waste recycling center or a hazardous waste collection facility. Remove any cables or accessories before disposal to prevent tangling and ensure safe handling. Check local guidelines for specific requirements, as some communities offer special collection events for electronic waste. Do not puncture, crush, or disassemble the device, as this can release harmful materials. For detailed instructions, consult your local waste management authority or the manufacturer’s guidelines. Responsible disposal helps protect the environment and adheres to legal standards.
Troubleshooting Common Issues
Identify and resolve common problems with your NOCO Boost HD GB70, such as error lights or charging issues. Reset the device or consult the manual for detailed solutions and guidance.
6.1 Identifying Common Problems
Common issues with the NOCO Boost HD GB70 may include error lights, charging problems, or the device not turning on. Check for loose connections or damaged cables. Ensure the battery clamps are correctly attached to the vehicle’s battery terminals. If the LED indicators flash erratically, it may signal a fault in the system. Refer to the troubleshooting section for specific error codes and their meanings. Additionally, verify that the device is fully charged and stored properly. If issues persist, reset the device by pressing and holding the power button for 10 seconds. For unresolved problems, contact NOCO customer support for assistance. Always follow safety guidelines when diagnosing and resolving issues to avoid further complications.
Conclusion
In conclusion, the NOCO Boost HD GB70 manual provides a comprehensive guide to maximizing your device’s potential. Follow safety guidelines, maintain the unit, and enjoy reliable, high-performance jump starting for years to come.