Skip to content

We’re getting RightDeals ready: we’re joining affiliate networks such as Awin, Amazon, Impact and CJ and adding partner stores and product feeds. Products and prices will appear here soon.

RightDeals
Looking for suggestions…
No suggestions — press Enter to search everything.

العربية

Theme

Background ·

Motion

Log in Sign up
NOCO Boost Plus GB40 1000A 12V UltraSafe Lithium Jump Starter with USB Power Bank and LED Flashlight
1000A for up to 6.0 L gas / 3.0 L diesel Up to 20 jumps per charge

Official product photos: NOCO · source More photos on Amazon

Best jump starter for most cars NOCO · Car Electronics

NOCO Boost Plus GB40 1000A 12V UltraSafe Lithium Jump Starter with USB Power Bank and LED Flashlight

Start a dead car yourself in minutes — no second car, no cables across the road — with spark-proof clamps.

RightScore Score pending
Best for Emergencies Road trips Cold weather Car care

Amazon

See today’s price on Amazon

Prices change several times a day, so we don’t show an old one: Amazon always shows the live price, delivery and stock.

See price on Amazon (opens in a new tab)
Save

We may earn a commission when you buy through our links. It never changes how we rank products. How we make money

  • 1000A for up to 6.0 L gas / 3.0 L diesel
  • Up to 20 jumps per charge
  • Spark-proof, reverse-polarity safe

At a glance

Our verdict

—

The jump starter to keep in most cars: compact, safe for beginners and strong enough for typical sedans, small SUVs and smaller diesels. The limit is engine size — for large V8 trucks or bigger diesels, step up to a higher-amp NOC...

RightScore appears once live prices from licensed store feeds are connected — we never guess a number.

Read the full verdict

2.4 lb

Weight (38.4 oz)

Best for

  • Emergencies
  • Road trips
  • Cold weather
  • Car care

Best thing: Compact enough for a glovebox

Honest catch: Not meant for large V8s or big diesels (3.0 L diesel limit)

Our verdict

The jump starter to keep in most cars: compact, safe for beginners and strong enough for typical sedans, small SUVs and smaller diesels. The limit is engine size — for large V8 trucks or bigger diesels, step up to a higher-amp NOCO such as the GBX55 — and the warranty is one year.
RightDeals research · checked 11 Oct 2026
A dead battery always seems to happen at the worst time, and the GB40 is the small box that ends the wait for help. It delivers up to 1000 amps for 12V vehicles with gas engines up to 6.0 L and diesels up to 3.0 L, and NOCO rates it for up to 20 jump starts per charge. Spark-proof, reverse-polarity-protected clamps make it safe for nervous first-timers, a USB port tops up your phone, and a 100-lumen LED flashlight with blink and strobe modes helps at night. It is small enough for a glovebox.

Why you’ll like it

  1. 01

    No more waiting for a second car: jump-start a dead 12V battery on your own.

  2. 02

    Hard to get wrong: spark-proof clamps and reverse-polarity protection guard against the classic mistakes.

  3. 03

    Ready for more than one bad day: rated for up to 20 jump starts on a single charge.

  4. 04

    Doubles as roadside kit: a USB port charges your phone and the LED flashlight has blink and strobe modes.

Great for

  • Owners of sedans, hatchbacks and small SUVs
  • New drivers and anyone who parks a car for long stretches
  • A practical gift for a family member's car

Maybe skip it if

  • You drive a full-size truck with a large V8 or a big diesel

Where it shines

How well it suits each use, based on its specifications.

  • Emergencies Great
  • Road trips Great
  • Cold weather Good
  • Car care Good

Pros & cons

Pros

  • Compact enough for a glovebox
  • Very beginner-friendly safety features
  • Boost mode for faster starts
  • Manual override for very flat batteries

Cons

  • Not meant for large V8s or big diesels (3.0 L diesel limit)
  • One-year limited warranty

Based on the maker’s specifications and published information — every point is checked against a named source.

Where to buy

Stores we link to in US. We show a price only when it is live.

Prices for United States in USD
Amazon

Amazon

Amazon shows the live price and stock

Live price on Amazon

Prices change often, so we send you to Amazon for the current one instead of showing an old price.

See price on Amazon (opens in a new tab)

We may earn a commission when you buy through our links. It never changes how we rank products. How we make money

More stores and live prices are added automatically as we connect store feeds.

Specifications

General

Warranty
1-year limited

Battery

Jump starts per charge
Up to 20

Connectivity

Power bank
USB port for charging devices

Dimensions

Dimensions
7.7 × 3.2 × 1.7 in (196 × 81 × 43 mm)

Features

Safety
Spark-proof, reverse polarity protection, manual override
Flashlight
LED, up to 100 lumens, blink and strobe modes

Performance

Engine size
Up to 6.0 L gas / 3.0 L diesel (12V)

Size & weight

Weight (38.4 oz)
2.4 lb

Power

Maximum current
1,000 A

Source: RightDeals research · verified 2026-10-11

Our score is on its way

We publish it only once enough real data is in — see how we rank products.

How We Rank Products

What buyers say

We only show star ratings we are licensed to display. Read verified buyer reviews and photos directly on Amazon.

Read reviews on Amazon (opens in a new tab)

Questions people ask

Will it start my truck?

It is rated for 12V gas engines up to 6.0 L and diesels up to 3.0 L. Larger engines need a stronger jump starter.

What if the battery is completely dead?

The GB40 has a manual override mode for batteries that are too flat for normal operation. Use it with care and follow NOCO's instructions.

Sources & method

Researched from the maker’s specifications, the store listing and published information — not lab-tested. We never accept payment for a recommendation.

How We Rank Products · Editorial policy

More in this category

Other popular products in the same category.

Compare now