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Independent car gear tests

Car gear, measured. Not hyped.

We test jump starters, tire inflators and battery chargers the same way every time — cold starts, a reference gauge, a stopwatch — and publish every number, including the misses.

Test sheetWhat we measure

Gauge accuracy vs. reference
± PSI
Time to fill a real tire
seconds
Cold starts per charge
starts
Noise at 1 meter
dB

Real gear. Real car. Every number published.

Featured gear

Well-known gear lined up for our trials.

Browse all gear →

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Our own photo after the trial

Battery chargers · Battery Tender

Battery Tender Junior

A small maintainer for motorcycles and stored cars. We will run it side by side with the NOCO Genius1.

Battery chargers · Not yet tested

In the test queue No score yet
Budget
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Our own photo after the trial

Tire inflators · Fanttik

Fanttik X8 Apex

A cordless, battery-powered inflator. Our trial measures PSI accuracy, inflate time and how many tires it fills per charge.

Tire inflators · Not yet tested

In the test queue No score yet
Mid-range
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Our own photo after the trial

Jump starters · NOCO

NOCO Boost HD GB70

The bigger NOCO for trucks and larger engines. Our trial checks if the extra power and price are worth it over the GB40.

Jump starters · Not yet tested

In the test queue No score yet
Premium
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Up Next on the Test Bench

The first products in our test queue. Scores go live only when a trial is finished.

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Our own photo after the trial

Tire inflators · AstroAI

AstroAI Portable Tire Inflator

A budget 12V plug-in inflator. Our trial will check its gauge against a reference gauge and time it from flat to full.

Tire inflators · Not yet tested

In the test queue No score yet
Budget
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Our own photo after the trial

Jump starters · NOCO

NOCO Boost Plus GB40

A compact lithium jump starter. Our trial will measure real cold starts, starts per charge and how the safety features behave.

Jump starters · Not yet tested

In the test queue No score yet
Mid-range
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Our own photo after the trial

Battery chargers · NOCO

NOCO Genius1

A small smart charger and maintainer. We will test it on a car in storage and a motorcycle battery over several weeks.

Battery chargers · Not yet tested

In the test queue No score yet
Budget
View on Amazon

Latest from the garage

Test results, comparisons and plain-English guides.

All articles →

No articles yet. The first trial results and guides will appear here as soon as they are finished.

How we test

No lab coats and no paid placements: just a garage, real cars and honest numbers.

Our full method →
  1. Step 01

    We buy it

    We pay for the gear we test. If a brand ever sends a unit, the review says so.

  2. Step 02

    We measure it

    Every product goes through the same trial on a real car, with reference tools and written-down numbers.

  3. Step 03

    We publish every number

    You get the result, our photos and what we did not like — including the products that failed.