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AstroAI · Tire Inflators

AstroAI Tire Inflator Portable Air Compressor

Plugs into your 12V outlet, no batteries needed. Great if you want an inexpensive inflator that lives in the trunk and runs from the car’s 12V outlet.

Our verdict

Worth considering

Reader rating

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Researched: specs, expert tests and owner reviews How we evaluate

Where it ranks in our shortlists

Buy it if
You want an inexpensive inflator that lives in the trunk and runs from the car’s 12V outlet.
Skip it if
You inflate big truck tires often; it is slow and gets hot on long runs.
Check price at Amazon Paid link
Best for
Budget trunk inflator
Stand-out feature
Plugs into your 12V outlet, no batteries needed
Typical US price
$30–$45

Is the AstroAI Tire Inflator Portable Air Compressor worth buying?

Only if it matches what you need. It is the right buy if you want an inexpensive inflator that lives in the trunk and runs from the car’s 12V outlet. We score it 7.3 out of 10.

A fair price to pay

$30–$45

Usual price range in the US. At or below $30 is a good deal. Paying more than the top of the range? Check another store, or wait for a sale.

Our higher-rated pick

DEWALT 20V MAX Cordless Tire Inflator DCC020IB

Usually $100–$140. Pick it if you own DEWALT 20V batteries and want a fast, flexible inflator for cars, bikes and balls.

Before you check out

  • Buy from the store itself or the brand’s official shop, so the manufacturer warranty applies.
  • Match the exact model name. Older or regional versions are often listed under a similar name.
  • Check the return window and who pays for returns before you order.
Check price at Amazon Paid link

Pros and cons

Pros

  • Very cheap
  • No battery to charge
  • Auto shutoff

Cons

  • Slow on large tires
  • Noisy
  • Cord can be short for rear tires on big vehicles

Key specifications

Power12V car outlet
ShutoffAutomatic
DisplayDigital

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