Nice Choice illustration pin for the NOCO Boost GB40 portable jump starter

AUTOMOTIVE

NOCO Boost GB40

A portable lithium jump starter made for dead-battery moments, small enough to keep in the car for roadside emergencies.

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Category
Automotive
Amazon department
Automotive › Jump Starters
Added

Prices, ratings and availability change often — we don't list them here. Check the current details on the Amazon product page.

OUR TAKE · NICE CHOICE

Why it made the list

A jump starter earns its place by being boring: it sits in the trunk for a year and works on the one morning it is needed. We picked this one because it is the unit most other jump starters get compared against.

Who it's not for

Large diesel engines, which need a higher-output class of starter. It is also not a battery maintainer — it starts an engine, it does not top a battery up over days.

Check this before you buy

Match your engine size against the model's stated output, and be honest about upkeep: any lithium jump starter loses charge on the shelf, so it needs recharging a couple of times a year to be there when it matters.

This is our own reasoning for shortlisting the product, not a review of a unit we own. Specifications come from the manufacturer's and Amazon's product pages — always confirm the current details there before buying.

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