Cars, tested and explained News, reviews, deals and fixes

How we test

Deal · Starting and Battery

NOCO Boost GB70 2000A UltraSafe Jump Starter at $159.96

This 5.0 lb lithium jump starter delivers 2000A and claims to start engines up to 8.0L gas or 6.0L diesel. Here is what to check first.

NOCO Boost GB70 2000A UltraSafe Jump Starter, 12V Lithium Battery Booster
NOCO Boost GB70 2000A UltraSafe Jump Starter, 12V Lithium Battery BoosterAmazon

Price record

Live at Amazon

Price
$159.96
Typical price over 90 days
$199.20
Difference
$39.24 (20%)
Amazon rating
4.6 of 5 (31,031 reviews)
Checked
Oct 7, 2026, 7:00 AM EDT
Check the price at Amazon (opens Amazon in a new tab)

Disclosure. As an Amazon Associate, TunedDrive earns from qualifying purchases.

Add TunedDrive as a preferred source on Google (opens in a new tab)

Engines it can start

The GB70 is built to turn over gas engines as large as 8.0L and diesel engines up to 6.0L. If your car, SUV or truck falls in that range, it should handle the job.

We'd skip it if your vehicle doesn't run a 12-volt battery setup. This unit is built for 12-volt vehicles only.

Product detailValue to match to your vehicle
ProductNOCO Boost GB70 2000A UltraSafe Jump Starter
ModelGB70
ColorGray
Size2000 Amps

What it will not do

This is not a battery charger. It will not recharge a dead battery or maintain one over time, so if your battery keeps dying, you still need to find the underlying fault.

The UltraSafe clamps protect against reverse polarity and sparks, but that does not make a worn-out battery reliable. Think of this as an emergency starting tool, not a fix for a failing charging system.

What it will not do

It starts engines, it does not charge or maintain a battery.

Spark-proof and reverse polarity protection do not fix a failing battery.

Use it as emergency backup, not as a repair for your charging system.

What you pay today

Amazon price
$159.96
Customer rating
4.6
Customer reviews
31031
Typical price over 90 days
$199.20
Difference
$39.24 (20 percent)

At $159.96, you are paying $39.24 less than the typical price over the last 90 days.

That is a 20 percent discount, putting it comfortably below the usual going rate.

Charging and storage

Before you rely on it, charge it fully with the included USB-C cable. A full recharge takes about 6 hours, so plan ahead if you are preparing for a trip.

Weighing just 5.0 lb, it fits in a glove box or emergency kit. The IP65 housing resists dust and water, but check that the clamps and cables are stowed properly after each use.

Who should buy it

Choose the GB70 if you want a compact, powerful jump starter for a car, SUV or truck within the supported engine range. It also doubles as a power bank for phones and tablets, plus a 400-lumen flashlight with SOS and strobe modes.

Skip it if you need a larger unit for a big rig or a built-in charger for a battery that sits for weeks. For most drivers, this is a solid emergency backup at a price below its typical 90-day average.

Specifications

ModelGB70
ColorGray
Size2000 Amps

Preferred source

See more TunedDrive on Google

Select TunedDrive in Google’s source preferences. It takes a few seconds and costs nothing. Our car news, reviews and fixes become more likely to appear in your Top Stories, and AI Overviews can mark them as preferred.

Add as a preferred source on Google (opens in a new tab)