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SKU:NOCGB40
NOCO GB40 1000A 12V Boost Plus UltraSafe Jump Starter
NOCO GB40 1000A 12V Boost Plus UltraSafe Jump Starter
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NOCO GB40 Boost Plus 1,000A Lithium Jump Starter | UltraSafe Spark-Proof | USB Power Bank | Built for Off-Road, Trucks & Everyday Vehicles
The NOCO GB40 is a compact powerhouse, delivering 1,000 amps of peak current to jump start gas engines up to 6.0 liters and diesel engines up to 3.0 liters. Perfect for off-road rigs, overland vehicles, daily drivers, and UTVs, the GB40 ensures you’re never stranded — whether on the trail or city streets.
Serious Power in a Compact Package
The GB40 offers reliable starting power without the weight and bulk of traditional jump packs. It’s small enough for your glove box but powerful enough for SUVs and trucks.UltraSafe Spark-Proof Technology
Engineered for safety, the GB40 prevents sparks and offers reverse polarity protection, ensuring safe operation even during urgent recoveries on the trail.USB Power Bank for Off-Grid Adventures
With a built-in USB port, the GB40 charges smartphones, tablets, GPS units, radios, and more — perfect for keeping devices powered during long off-road trips.Integrated LED Flashlight
A 100-lumen LED flashlight with seven modes, including SOS and emergency strobe, provides essential visibility for nighttime repairs or emergencies.Key Features:
✅ 1,000A peak current — starts gas engines up to 6.0L, diesel up to 3.0L
✅ UltraSafe spark-proof and reverse polarity protection
✅ USB power bank to keep devices charged on the go
✅ Integrated voltmeter for battery voltage checks
✅ 100-lumen LED flashlight with seven modes
✅ Compact and rugged for off-road, trail, and everyday use
Why Buy from Fenix Motorsports?
Fenix Motorsports is your trusted source for off-road electronics, UTV recovery gear, and performance essentials. We offer:
✅ Free shipping on orders $100+
✅ Same-day shipping on in-stock items
✅ Hassle-free 30-day returns
✅ Trusted by racers, off-roaders, and weekend warriors alike
✅ Expert product support for your platform
Frequently Asked Questions
How many jumps can the GB40 deliver on one charge?
The GB40 can provide up to 20 jump starts on a single charge, depending on engine size and battery condition.
Will the GB40 work for diesel trucks?
Yes! The GB40 can start diesel engines up to 3.0 liters and gas engines up to 6.0 liters, making it perfect for most cars, SUVs, and smaller trucks.
Does the GB40 have a flashlight?
Yes. The GB40 includes a built-in 100-lumen LED flashlight with seven modes, including SOS and emergency strobe for nighttime visibility and emergencies.
How long does the GB40 hold a charge?
When properly stored, the GB40 can hold its charge for up to a year, but NOCO recommends checking it every few months to ensure it’s ready for use.
Can the GB40 charge phones or other devices?
Yes! The GB40 doubles as a USB power bank capable of charging smartphones, tablets, GPS units, radios, and other small electronics.

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