Automotive · would buy again

NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter Review

7 said yes, 1 said no.

Yes. A solid pick for most drivers who want a compact jump starter that usually delivers.

See it on Amazon$99.95 at AmazonPrice checked November 3, 2026

Yes, would buy again

No, would not

Reviews last counted November 3, 2026

One email with a yes-or-no count. Pick general only or any product on the next step.

In short

The NOCO Boost GB40 is a compact lithium jump starter, and the counts lean strongly positive on starting power, value, and matching its description.

Good for

Drivers with a typical car, SUV, or small truck who want a pocket-size emergency starter for the glovebox.

Watch for

A small share of buyers did report a unit that failed or stopped working, so test it soon after buying.

The counts

Each row is a yes-or-no question. Not every review answered every question.

We counted 8 reviews. We left out 0 reviews that were only about delivery.