Skip to content
Manuals+
User Manuals Simplified.
NOCO Genius Boost User Guide
Home » NOCO » NOCO Genius Boost User Guide
GB40
User Guide
DANGER
PRIOR TO USE, READ, AND UNDERSTAND PRODUCT SAFETY INFORMATION.
Failure to follow the instructions may result in ELECTRICAL SHOCK, EXPLOSION, or FIRE, which may result in SERIOUS INJURY, DEATH,
DAMAGE TO DEVICE, or PROPERTY. Do not discard this information.
Contents [ hide
1 Welcome.
2 What’s In The Box.
3 Contacting NOCO.
4 About GB40.
5 Getting Started.
6 Connecting to the Battery.
7 Jump-Starting.
8 Low Voltage Batteries & Manual
Override
9 Understanding Charge LEDs.
10 User Interface.
11 When Recharging the GB40.
12 Understanding Error Conditions.
13 Technical Specifications.
14 File Downloads
15 References
16 Related Manuals
Welcome.
Thank you for buying the NOCO Genius® Boost™ GB40. Read and understand the User Guide before operating the product. For questions regarding our jump starter, view our
comprehensive support information at www.no.co/support. To contact NOCO for personalized support (not available in all areas), visit www.no.co/connect.
What’s In The Box.
• GB40 Lithium Jump Starter
• Micro USB Cable
• 12V USB Charger
• X Connect HD Battery Clamps
• User Guide & Information Guide and Warranty
Contacting NOCO.
Phone: 1.800.456.6626
Email: support@no.co
Mailing Address: 30339 Diamond Parkway, #102
Glenwillow, OH 44139
United States of America
About GB40.
The NOCO Genius® Boost™ GB40 is an ultra-compact and portable lithium-ion jump starter for cars, boats, motorcycles, ATVs, lawnmowers, RVs, tractors, trucks, and more. It’s