US
Noco

NOCO Boost GB40 UltraSafe Jump Starter 1000A

  • 1000 amp peak current
  • Up to 6.0L gas, 3.0L diesel engines
  • Lithium, 2150 mAh
  • Spark-proof, reverse polarity protection
  • 2.4 pounds
  • 4.61 x 8.19 x 4.21 inches
  • 1 year limited warranty

Refresh date unavailable · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact lithium jump starter rated for mid-size gas engines and small diesels, with spark-proof protection. The listing gives no clamp cable length or recharge time.

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ASIN: B015TKUPICModel: GB40Category: Jump Starters

Overview

A driver with a mid-size gas engine or a small diesel gets a compact lithium jump starter with heavy-duty clamps and a USB-C charging cable. Spark-proof connections and reverse polarity protection help guard against connection mistakes.

A diesel rating on a light, compact unit widens its use beyond small gas engines, and the storage bag and clamps are included. The limitation is headroom, because larger gas or diesel engines fall outside the listed ratings and the cable length is not stated.

Who it's for

A car, SUV or small truck owner who wants emergency starting power in a bag. Look elsewhere for large diesels, which the listed ratings do not reach.

Pros and cons

Pros
  • Compact and light
  • Reverse polarity protection
  • Heavy-duty clamps included
  • Storage bag included
Cons
  • Large engines not covered
  • Cable length not stated
  • Recharge time not listed
  • One year limited warranty

Performance notes

Peak amps describe the short burst that turns the starter, and the engine ratings mark the largest gas and diesel sizes the maker expects it to handle. Spark-proof and reverse polarity protection stop power flowing until the clamps are connected correctly. A cold battery or large engine reduces margin.

Where it stands among jump starters

  • #3 most-searched brand and model of the 42 jump starters lines we track (by search demand, not sales).

From the specs of the 64 jump starters we list; not a test result.

Specifications

BrandNoco
ModelGB40
Dimensions & fit
Item weight2.4 pounds
Item Dimensions D x W x H4.61 x 8.19 x 4.21 inches
Engine sizeUp to 6.0L gas and 3.0L diesel
Capacity & performance
Peak Output Current1000 A
Battery Capacity2150 milliamp hours
Power & efficiency
Battery TypeLithium
Voltage12 volts
Compatibility & installation
Compatible with Vehicle TypeATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft
Included components
Included ComponentsGB40 jump starter, heavy-duty booster clamps, microfiber storage bag, USB-C charging cable, user guide
Unit Count1 Count
Warranty & support
Manufacturer Warranty Description1-Year Limited Warranty
Other details
Automotive Fit TypeUniversal Fit
Specification MetUL

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Frequently asked questions

How do I connect the NOCO GB40 to a battery?

The listing gives no steps. It includes heavy-duty booster clamps and a user guide, and lists spark-proof and reverse polarity protection.

What engines is the NOCO GB40 rated for?

The title says up to 6.0L gas and 3.0L diesel.

What comes with the NOCO GB40?

The listing itemizes the GB40 jump starter, heavy-duty booster clamps, a microfiber storage bag, a USB-C charging cable and a user guide.

Which vehicles is the NOCO GB40 listed for?

The listing names ATV, motorcycle, passenger car, RV, tractor, truck, UTV, van and watercraft.