Shop All

NOCO Boost GB40 1000A UltraSafe Jump Starter Power Pack 12V Car Battery Booster

£109.95 Highly Rated
1 in stock
SKU: 91993MPN: GB40

GB40 - Boost Most vehicles on the road. Multiple-jump starts.

UltraSafe Jump Starter 1000A 12V BOOST PLUS

  • RATED AT 1000A
  • UP TO 6.0L PETROL ENGINES
  • UP TO 3.0L DIESEL ENGINES.
  • UP TO 20 JUMP STARTS

The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps for jump starting a dead battery in seconds. Designed for a car, boat, RV, truck and more with gas engines up to 6 liters, and diesel engines up to 3 liters. Our most advanced car battery charger jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.

SPARK-PROOF. REVERSE POLARITY PROTECTION.

Safe and easy-to-use car jumper starter and jump pack without worrying about incorrect connections or sparks. Safely connect to any 12-volt vehicle with our mistake-proof design featuring spark-proof technology and reverse polarity protection.

CHARGE DEVICES. USB CHARGE & RECHARGE.

Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges. It's easily rechargeable from any powered USB port in 3-hours at 2.1-amps.

ULTRA-BRIGHT. 100 LUMENS.

A rechargeable lithium-powered LED flashlight with seven light modes, including SOS and Emergency Strobe. With multiple luminosity settings, it is immediately adaptable to a variety of situations. Using it's powerful wash light will help you see your engine, help you change a tire at night, or even warn oncoming traffic when you are in need of roadside assistance.

Specification
BatteryTypes 12 Volt Lead-Acid Batteries
USB Input USB-C5 Volts 2.1 Amps Max
Product Size Height3.16in (80.3mm) Width: 7.72in (196mm) Depth: 1.71in (43.5mm) Weight: 2.45lbs (1.11kg)
IP Rating IP RatingIP65
More specs
  • Starting Current 1000 Amps (Peak)
  • Internal Battery 24 Watt-Hour Lithium-Ion
  • USB Output 5 Volts 2.1 Amps Max
  • Gas Engine Rating Up to 6.0 Liters
  • Diesel Engine Rating Up to 3.0 Liters
  • LED Flashlight 100 Lumens
  • Limited Warranty 1 Year Hassle-Free Warranty
What's Included
  • GB40 Lithium Battery Jump Starter
  • Heavy-Duty Precision Battery Clamps
  • USB-C to USB-C Cable
  • Microfiber Storage Bag
  • Safety & Warranty Information
FAQs
Q: Will this jump starter work on my vehicle?

A: Jump starters are rated by engine size and fuel type. The maximum petrol and diesel engine capacities are listed in the Specification tab. Choose a unit rated at or above your engine size.

Q: Is a lithium jump starter safe to use?

A: Yes. Modern lithium jump starters include spark-proof connections and reverse polarity protection, making them safer and far more portable than traditional boosters.

Q: How long does the jump starter hold its charge?

A: Quality lithium jump starters hold a usable charge for months in the glovebox or boot. Topping up every few months keeps it ready, and charge time from flat is listed in the Specification tab.

Reviews

No reviews yet — be the first to review this product.

Write a review

About the brand

NOCO

NOCO products deliver reliable power solutions built for durability and innovation. From smart battery chargers and portable jump starters to power banks and accessories, NOCO helps keep vehicles and devices ready for action. Designed with safety, performance, and ease of use in mind, NOCO is trusted worldwide to power up, maintain, and protect batteries for cars, trucks, boats, and more.

Shop Noco

Recommended For You

Discover more top-rated gear, handpicked to go with what you're viewing