What Stands Out
UltraSafe Technology
The NOCO Boost Plus GB40 features patented UltraSafe technology, ensuring safe connections with no risk of sparks, making it ideal for anyone, regardless of their mechanical expertise.
High Power Output
With a powerful 1000A peak current, this jump starter easily jump-starts vehicles with up to 6.0L gasoline and 3.0L diesel engines, ensuring reliability even in the most demanding situations.
Versatile Usage
More than a jump starter, the GB40 serves as a portable charger and includes built-in USB ports, allowing users to charge devices on-the-go, making it an essential all-in-one tool.
Product Details
- START DEAD BATTERIES — Instantly start dead batteries with 1000 amps of peak lithium power. Up to 20 starts per charge on engines up to 6.0L gas and 3.0L diesel.
- ULTRASAFE TECHNOLOGY — Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle – no sparks, no wrong connections.
- PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 3 hours so it’s ready when it matters most.
- INTEGRATED LED FLASHLIGHT — Precision-engineered 100-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
- COMPACT YET POWERFUL — High-discharge lithium technology delivers exceptional starting performance in a compact 2.5 lb form factor – perfectly sized for glove boxes and emergency kits.
- BUILT TOUGH — Rugged IP65-rated housing with rubberized over-molding protects against water, dust, and impact. Includes high-conductivity clamps for maximum energy transfer.
| Brand | NOCO |
| Battery Cell Composition | Lithium |
| Voltage | 12 Volts |
| Product Dimensions (L x W x H) | 4.61″D x 8.19″W x 4.21″H (11.7 x 20.8 x 10.7 cm) |
| Vehicle Service Type | ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft |
| Package Weight | 3.1 Pound |
| Date First Available | 2021-03-24 11:01:56 |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Product Technical Details
| Item Weight | 2.4 Pounds |
| Amperage | 1000 Amps |
| Peak Output Current | 1000 Amps |
| Specification Met | UL |
| Manufacturer | NOCO |
| UPC | 046221150025 |
| Global Trade Identification Number | 00046221150025 |
| Automotive Fit Type | Universal Fit |
| Model | GB40 |
| Item Weight | 2.4 pounds |
| Item model number | GB40 |
| Batteries | Lithium Metal batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | GB40 |
| OEM Part Number | GB40 |
| Mirror Adjustment | insect control |
| Bulb Type | LED |
| Special Features | 100 Lumen LED Flashlight, 1000A 12V Portable Lithium Car Battery Jump Starter, Portable Power Bank for USB Devices, Reverse Polarity and Spark-Proof Protection |
What’s in the box
GB40 Portable Car Battery Jump Starter Pack
Heavy-Duty Booster Clamps
USB-C Charging Cable
Microfiber Storage Bag
User Guide for Jump Starter
1-Year Limited Warranty
Who Should Buy?
- Emergency Preparedness
Perfect for those who want a reliable backup for unexpected battery failures in their vehicles. - Road Trip Enthusiasts
Ideal for travelers needing a portable charger and jump starter during long journeys or remote locations. - DIY Mechanics
Great tool for DIY enthusiasts requiring a dependable jump starter for various vehicle maintenance tasks.
- Heavy-Duty Vehicles
Not suitable for starting larger vehicles like trucks or buses that require more powerful jump starters. - Frequent Use
May not be ideal for daily heavy usage as it is designed for occasional jump-start needs. - Non-automotive Use
Not recommended for applications outside vehicle batteries, such as starting boats or other machinery.

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