YEPXZ Tire Inflator 21V Cordless Air Compressor

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Product guide

YEPXZ Tire Inflator 21V Cordless Air Compressor

Cordless: The YEPXZ Tire Inflator is a battery-powered portable compressor listing a 21V battery, a 12V vehicle adapter, and a digital pressure gauge. Its dual power options and claimed compatibility with car, motorcycle, bicycle, and sports-ball inflation suit routine top-ups, while its stated restriction against truck, trailer, and other heavy-duty tires narrows its role.

At a glance

The listing describes both a rechargeable battery and a 12V DC vehicle adapter for portable or vehicle-powered use.
A digital gauge with preset and real-time pressure display is claimed, along with automatic pressure setting and shutoff.
The product is described for cars, SUVs, motorcycles, bicycles, sports balls, and small inflatables, with Schrader and Presta valve compatibility.
The listing warns against high-volume items and high-pressure tires on trucks, trailers, and heavy-duty vehicles.

Price

$50.32Save 43%

Reference price: ~~$88.99~~

Price checked: Nov 13, 2026

View offer

Often bought together

ETENWOLF T300 Digital Tire Pressure Gauge 200 PSI for Car, RV, Truck, Bikes | with Replaceable AAA Batteries, Industrial Tire Gauge Calibrated to ANSI B40.7 Grade 2A(±0.5%), Vivid Orange

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Pros and cons

Pros

Battery and 12V vehicle power options may suit use away from a household outlet and provide an alternate power source.
The claimed gauge presets, live pressure display, and automatic shutoff can simplify routine inflation.
The listing claims a built-in three-mode light for low-light use.

Cons

The stated use restriction rules out truck, trailer, and heavy-duty tire inflation, limiting its suitability for larger vehicles.

Technical specifications

15 specifications

Identity
Brand	YEPXZ
Model	Tire Inflator

Power and battery
Power configuration	Battery Powered
Battery voltage claimed in feature copy	21V
Vehicle power input claimed in feature copy	12V DC

Inflation and controls
Maximum pressure in product title	160PSI
Maximum pressure in details	149
Airflow in details	22 liters per minute
Airflow in feature copy	30L/mins
Gauge accuracy claimed	≤1%

Dimensions and installation
Weight listed	1.3 kg

Features and operating limits
Lighting	3-mode LED flashlight (SOS/Steady/Strobe)
Continuous-use guidance	cool down for 10 minutes after 20 minutes of continuous use
Operating temperature range claimed	-20°C to 55°C

Warranty
Warranty description	2 Year Warranty

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title claims 160PSI, the specifications give a maximum pressure of 149 without a unit, and feature copy again claims 160 PSI. Airflow is listed as 22 liters per minute in details but 30L/mins in feature copy. The 21V battery, 12V adapter, gauge, and operating claims are manufacturer statements, not independently established measurements. The feature copy also claims up to six standard tires per charge and a 30-to-35-PSI car-tire top-up in 40 seconds, while specifying a 10-minute cooldown after 20 minutes of continuous use.

What’s in the box

Tire inflatorIncluded
21V batteryCheck selected pack
12V car adapterCheck selected pack
Charging cableCheck selected pack
4 nozzle adapters, including Presta valve adapterCheck selected pack
Storage bagCheck selected pack
User manualCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Drivers seeking a portable inflator for routine car or SUV tire top-ups and access to both battery and 12V vehicle power.
Motorcycle and bicycle owners, or people inflating sports balls, who can use the listed valve adapters.

Less suited to

Owners needing to inflate truck, trailer, or other heavy-duty tires, which the listing explicitly excludes.
Buyers needing a high-volume inflator for large inflatables.

YEPXZ Tire Inflator 21V Cordless Air Compressor · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 92 ratings

5 stars70%70%
4 stars17%17%
3 stars3%3%
2 stars5%5%
1 star5%5%

Customer feedback highlights perceived fast performance and ease of use, including a report that battery operation is easier than plugging into an outlet. Those impressions are relevant to the claimed battery and 12V power options, but do not verify the conflicting pressure or airflow figures. Aggregate ratings lean positive overall, while a smaller share of low-star ratings means experiences are not uniformly favorable.

Positive themes

Customer feedback describes the compressor as working quickly and as advertised.
Feedback notes ease of use and the convenience of not needing to plug into an outlet.

Frequently asked questions

Can it run from a car's 12V outlet?

The feature copy says it includes a 12V DC vehicle power adapter as well as a rechargeable battery. The listing's package details should be checked for the selected offer.

What kinds of items is it intended to inflate?

The listing names cars, SUVs, motorcycles, bicycles, sports balls, and small inflatables. It says the inflator is not suitable for high-volume items or truck, trailer, and heavy-duty tires.

Does it include a digital pressure gauge and automatic shutoff?

The listing claims a digital gauge with preset and real-time pressure display and automatic shutoff. Treat these as listing claims rather than verified measurements.

How long can it run continuously?

The listing advises a 10-minute cooldown after 20 minutes of continuous use.