Imagine being stranded on a deserted road with a flat tire, or needing to quickly inflate your tires before hitting the road. In these moments, a Portable Car Tire Inflator becomes an invaluable tool. Whether you’re a daily commuter, an adventure seeker, or a professional mechanic, having the right portable inflator can save you time, hassle, and even ensure your safety. This in-depth review is designed to guide you through the best options available, helping you select the perfect portable car tire inflator to match your specific needs and vehicle type.
From inflating bicycle and motorcycle tires to car and even truck tires, and from emergency situations to adjusting tire pressure for optimal off-road performance, we have rigorously tested six of the top portable units. Our comprehensive evaluation focuses on critical factors such as inflation speed, battery life and power options, size, weight, and cost, empowering you to make an informed decision.
For those already invested in the DeWalt tool ecosystem, the DeWalt 20V MAX Tire Inflator stands out as our top recommendation. Alternatively, if budget is a primary concern, the AstroAI Portable Car Air Compressor offers excellent value.
Editor’s Update: We’ve recently tested the Kohree Portable Tire Inflator and while it didn’t become our budget pick, its reliability and value make it a strong contender for emergency preparedness.
Top Portable Car Tire Inflator Choices for 2025
Best Overall Portable Car Tire Inflator
DeWalt 20V MAX Tire Inflator
$109 at Amazon Check price at Home Depot
Key Specs:
- Max PSI: 160
- Power Source: 12V DC, 110V AC, 20V MAX battery (battery and AC adapter sold separately)
- Weight: 2 lbs., 15.4 oz.
- Ideal Use: Bikes, cars, trucks, inflatable mattresses, rafts
Pros:
- Highly versatile
- Powerful inflation capability
- Compatible with DeWalt 20V MAX battery system
Cons:
- Higher price point
- Larger size compared to others
- Cannot function as a power bank
Paul Mandell, our expert reviewer, designates the DeWalt 20V MAX Tire Inflator ($149) as the “Best Overall” portable car tire inflator due to its robust build, versatility, and impressive power. While it represents a more significant investment, especially considering the separate purchase of the 20V battery, charger, and 110V AC adapter, the DeWalt stands alone as the only cordless inflator in our test capable of effectively handling both light vehicle and full-size truck tires.
This portable car tire inflator distinguishes itself further with its ability to inflate larger inflatables like rafts, paddleboards, and air mattresses, a feature absent in other models reviewed. It features dual output ends: a standard Schrader valve and a high-volume hose specifically designed for larger inflatables.
The user interface is intuitive, featuring a “click-wheel” selector for precise PSI adjustment, a real-time pressure display, and an automatic shut-off function. The pressure gauge provides accurate readings within ±1.5 psi. The inflator’s solid construction and rubber feet ensure stability during operation, preventing unwanted movement.
It comes equipped with a high-quality rubber hose and a threaded brass chuck compatible with Schrader valves, along with adapters for Presta valves, needle valves for sports balls, and a smooth-bore nozzle. These adapters are conveniently stored within the unit.
A generous 13-foot 12V cable easily reaches the rear tires of larger vehicles from the dashboard accessory outlet. A built-in spotlight, independently controlled from the compressor, adds practical utility, unlike some inflators where the light only activates during compressor operation.
Despite its strengths, we noted the absence of an integrated accessory charger, a feature found in several competitors. Its dimensions, 12” x 5” x 10”, make it the largest in our test group, although the difference is less noticeable when stored in its carrying bag. The $149 price does not include the 20V MAX battery or charger, which are sold separately.
However, for users already invested in the DeWalt 20V MAX battery platform, this portable car tire inflator is exceptionally appealing due to battery compatibility across a wide range of DeWalt tools. In our light-duty vehicle test, the DeWalt inflated a tire from 10 psi to 45 psi in an average of 7 minutes and 42 seconds. In the heavy-duty test, powered by a 5Ah 20V battery, it inflated a tire from 20 psi to 80 psi in 32 minutes and 36 seconds. The availability of a 110V adapter further enhances its versatility for shop use.
If you own a medium to full-size vehicle, frequently inflate recreational inflatables, and need a robust portable car tire inflator for both corded and cordless operation, the DeWalt 20V MAX Tire Inflator is the premier choice.
Best Budget Portable Car Tire Inflator
AstroAI Handheld Cordless Air Compressor
$53 at Amazon Check price at AstroAI
Key Specs:
- Max PSI: 160
- Power source: 20V 36Wh Li-Ion battery or 12V DC
- Weight: 4 lbs., 3.2 oz.
- Ideal use: Balls, small inflatables, bikes, motorcycles, small to mid-sized vehicles
Pros:
- Affordable price
- User-friendly operation
- Battery functions as a power bank
- Extra batteries available separately
Cons:
- Not powerful enough for large truck tires in routine use
- Bulky design
- Uncommon battery platform
The AstroAI Handheld Cordless Air Compressor ($89) earns our “Best Budget” title for portable car tire inflators, combining ease of use, respectable performance, and an attractive price. In cordless performance, the AstroAI ranked second overall in both light and heavy vehicle tire tests.
Slightly superior to the Avid Power 20V Cordless Inflator, the AstroAI boasts a larger 20V 36Wh Li-ion battery with a USB port for emergency charging of small electronic devices.
It features both a brass screw-on chuck and a quick disconnect valve for Schrader valves. We appreciate the inclusion of a screw-on chuck for its secure and leak-resistant connection.
While the manual recommends it for SUVs, cars, motorcycles, and small inflatables, cautioning against RVs, trucks, or large-volume items, we tested its limits on a ¾-ton truck tire. Impressively, it inflated a large truck tire from 20 psi to 60 psi on a single charge, albeit in 18 minutes and 53 seconds. While not ideal for regular truck tire inflation, it proves capable in emergencies. In the light vehicle test, it performed admirably, inflating a 215/70 R16 tire from 10 PSI to 45 psi in 7 minutes and 53 seconds.
Like most portable car tire inflators in this guide, the AstroAI includes an auto-shutoff feature, Schrader to Presta adapter, needle valve, and smooth bore nozzle.
The display gauge accuracy was within 3 psi, tending to slightly over-inflate. A 12V DC adapter with a 9’6” cable extends the unit’s reach to 12 feet when plugged in.
The manual suggests a 20-minute duty cycle followed by a 10-minute rest, but we found this conservative, as the compressor did not overheat during a 20-minute continuous run in 85°F ambient temperature.
Minor drawbacks include the inability to recharge via a 12V outlet without a separate inverter and a Velcro strap closure on the storage bag, which can be cumbersome.
Overall, the AstroAI Portable Car Air Compressor is an excellent portable car tire inflator for bicycles, motorcycles, and light vehicles, suitable for home use or roadside emergencies. However, for frequent tire pressure adjustments, large tires, or full-sized trucks, a more robust option like the Viair 88P is recommended.
Best for Regular Heavy-Duty Use
VIAIR 88P
$83 at Amazon Check price at Home Depot
Key Specs:
- Max PSI: 120
- Power Source: 12V DC (vehicle battery)
- Weight: 4 lbs., 12 oz.
- Ideal Use: SUVs, truck tires, off-road driving
Pros:
- Powerful and fast inflation
- Simple operation
Cons:
- No automatic shut-off
- Analog gauge less accurate than digital
- Requires vehicle engine to be running
Viair, a respected name in portable car air compressors, delivers the Viair 88P ($90), a model that dominated the heavy-duty truck tire test and inflated smaller tires in approximately half the time of competitors. This no-frills portable car tire inflator prioritizes performance and speed.
The Viair 88P connects directly to a vehicle’s 12V battery via alligator clips and operates with a single button. It necessitates keeping the engine running to prevent battery drain. It is the fastest model in our review, making it suitable for regular tire deflation and reinflation for off-road driving.
The 10-foot power cord includes a 20 amp in-line fuse and robust alligator clips. The 16-foot rubber hose features a high-quality brass chuck and adaptors for needle, Presta, and smooth bore nozzles. The combined 26 feet of reach is ample for most applications.
The Viair 88P inflated a 215/70 R16 tire from 10 to 45 psi in just 3 minutes and 9 seconds and a larger truck tire in 15 minutes and 7 seconds – nearly twice as fast as the next best unit. A spotlight activates when connected to a battery.
A notable omission is an automatic shut-off feature, requiring caution against over-inflation. The analog gauge is less precise (up to 3 psi higher than actual), although its readability offers some leniency in interpretation.
The compressor can reach 160°F after 12 minutes under load, requiring user awareness as the heat exchanger is close to the handle.
The Viair 88P is the optimal portable car tire inflator for those frequently adjusting tire pressures for off-roading, using high-pressure heavy-duty tires, or owning RVs. Its speed and power make it ideal for users seeking rapid inflation. Our tester personally uses Viair for his onboard air compressor needs on his full-size pickup truck.
Best Emergency Portable Tire Inflator
Fanttik X8 APEX
$70 at Amazon Check price at fanttik
Key Specs:
- Max PSI: 150
- Power Source: Integrated 28Wh Li-ion battery
- Weight: 1 lb., 11.2 oz.
- Ideal Use: Small inflatables, bikes, motorcycles, small vehicles, emergency use for mid-sized vehicles
Pros:
- Compact and small
- Functions as a power bank
- Effective spotlight/SOS signal
- Rechargeable on the go
Cons:
- Lower work capacity
- Cannot operate while charging
The Fanttik X8 APEX ($119) is a compact and cordless portable car tire inflator that excels as an emergency backup for small to mid-sized vehicles. Its size, sleek design, and multifunctionality (inflator, power bank, flashlight/emergency light) are impressive, as is its performance with smaller vehicle tires.
While slightly larger than the Air Moto Smart Air Pump, it offers significantly better performance, making it a superior choice for car tires despite the minor size increase. Dimensions are 6” x 1.5 ”x 2”, and it includes a 17.5” hose with Schrader valve, a Presta valve adapter, and a needle valve.
In testing, the Fanttik X8 APEX inflated a 215/70 R16 tire from 10 to 45 psi in 11 minutes and 52 seconds, with enough remaining power to almost fully inflate a second tire. Smaller tires could likely be inflated twice from flat on a single charge.
Although not intended for large truck tires, the Fanttik APEX 8 managed to inflate a truck tire from 20 psi to 51 psi in 20 minutes and 10 seconds, typically shutting off due to heat before battery depletion. It can serve as an emergency inflator for full-sized trucks but is best suited for smaller vehicles.
The bright LED spotlight doubles as a flashlight, and the SOS blinking mode is useful for roadside emergencies, automatically turning off after 30 minutes.
This portable car tire inflator is ideal for small to mid-sized vehicle owners seeking a compact emergency inflator and power bank. Its size even makes it portable enough for bicycles or motorcycles, though for those specific uses, the smaller Air Moto Smart Air Pump might be preferred.
Another Excellent Value
Kohree Portable Tire Inflator
$40 at Amazon Check Price at Kohree
Key Specs:
- Max PSI: 150
- Power source: 12000 mAh internal battery or 12V DC
- Weight: 2 lbs., 4 oz.
- Ideal Use: Small to mid-size vehicles, bikes, motorcycles, balls, inflatables, power bank
Pros:
- Affordable price point
- Compact and lightweight for portability
- Battery or 12V DC power
- Power bank functionality
- Pressure preset and auto shutoff
- Intuitive operation
- Accurate pressure readings
Cons:
- Short thread-on hose
- Slow charging time
The Kohree Portable Tire Inflator ($70) is a compact, lightweight, and user-friendly portable car tire inflator that offers surprising power at a reasonable price, suitable for home or roadside use. Similar to other models in size, it operates on battery or 12V DC power, but surpasses many in inflation performance at a lower cost.
Measuring 4.75” wide, 2.5” thick, and 6.5” tall and weighing 2 pounds, 4 ounces, the Kohree is compact and easy to carry and store. While slightly larger than the Fanttik X8 APEX or Airmoto Smart Air Pump, it offers greater power. The thread-on chuck doubles as a handle, and a storage bag is included.
Operation is simple with an intuitive button interface and digital display showing current psi, preset psi, and auto-shutoff. Five modes (car, motorcycle, bike, ball, custom) with presets and adjustable PSI levels are easily accessed via +/- buttons.
It includes a thread-on Schrader chuck with a 9” hose and a flip-chuck with a 19” hose. We preferred the thread-on for car tires for its secure connection, even if the hose is short. The flip-chuck is more convenient for bikes. Needle valve, Presta adapter, and smooth nozzles are also included.
With a dual compressor design, the Kohree is surprisingly powerful. In our light-duty test, it inflated a 235/60 R16 tire from 10 to 45 psi in 6 minutes and 45 seconds, using about half of its 12,000 mAh battery, with enough power for another inflation. A 10-foot 12V cord is included for direct vehicle power if the battery is depleted.
It inflates bike tires rapidly, taking a 700 x 42c gravel tire from 8 to 35 psi in seconds, much faster than a manual bike pump. Pressure readings were accurate, within 1 psi of our gauge.
While capable of inflating larger tires on a Tacoma, for heavy-duty applications, the Viair 88P is still recommended.
Charging is easy via USB-C, and it functions as a power bank using USB-A. A built-in flashlight and SOS modes enhance roadside visibility.
The Kohree Portable Tire Inflator is a valuable and affordable portable car tire inflator for vehicle emergencies, home use, and garage workshops.
Using the Kohree Portable Tire Inflator to top off a small truck tire.
All of the parts included with the Kohree Portable Tire Inflator.
Using the Kohree Portable Tire Inflator to pump up a bike tire.
Carrying the Kohree Portable Tire Inflator using the thread-on hose as a handle.
The flashlight feature on the top of the Kohree Portable Tire Inflator.
Using the Kohree Portable Tire Inflator to add air to the tire of a small SUV.
The 12V DC input, USB-A output, and USB-C input on the top of the Kohree portable tire inflator.
Other Great Inflators We Tested
Airmoto Smart Air Pump
Key Specs:
- Max PSI: 120
- Power Source: 14.8Wh Li-ion battery
- Weight: 1 lb., 3.2 oz.
- Ideal Use: Small inflatables, bicycles, motorcycles, small cars
Pros:
- Very small and compact
- Lightweight design
Cons:
- Limited applications
- No power bank feature
The Airmoto Smart Air Pump ($89) is a sleek and lightweight portable car tire inflator, compact enough to fit in a glove compartment or bicycle bag. While its portability is excellent, its performance is limited.
The Airmoto excels in compactness and portability, with a user-friendly interface and design. The auto shut-off and bright spotlight/flashlight are useful features.
Unique among reviewed models, it includes a deflate button and real-time pressure readout. It comes with Schrader, Presta, needle, and smooth nozzle adaptors.
While suitable for bike and motorcycle tires, the Airmoto struggled with a 215/70 R16 tire, running out of battery at 35 psi after 21 minutes. It is best for small volume items, tire top-offs, or emergency inflation to reach a service station.
Improved battery life and power bank capability would be beneficial. However, for users prioritizing portability and light-duty inflation needs for bikes and motorcycles, the Airmoto Smart Air Pump is a viable portable car tire inflator.
Avid Power 20V Tire Inflator
Key Specs:
- Max PSI: 100
- Power source: 20V 27Wh Li-ion battery or 12V DC
- Weight: 4.0 lbs.
- Ideal use: Balls, small inflatables, bikes, motorcycles, small to mid-sized vehicles
Pros:
- Affordable
- Easy to operate
- Extra batteries sold separately
Cons:
- Not powerful for large truck tires
- Bulky size
- Uncommon battery platform
- No power bank function
The Avid Power 20v Automatic Cordless Inflator ($89) offers features similar to other portable car tire inflators in this review: auto shut-off, cordless/12V power options, and an integrated light (on during compressor use). It performed well on smaller tires.
It inflated a 215/70 R16 tire from 10 to 45 psi in 8 minutes and 8 seconds and a larger truck tire to 51 psi in 16 minutes and 38 seconds before battery depletion. Two inflations of the smaller tire were possible per charge.
With the included 12V DC power option, theoretically, continuous inflation is possible (manufacturer recommends 3 minutes cool-down per 10 minutes use), but 12V DC operation is slower than battery power. The 9-foot 12V cable provides an 11’4” reach, sufficient for the RAV4 test vehicle but barely adequate for the F250 truck.
It uses a quick-release chuck for Schrader valves with adaptors for needle, Presta, and smooth nozzles. While convenient, a screw-on chuck is preferred for a more secure fit. The digital gauge is accurate within 1.7 psi (slightly low), within the advertised ±2 psi.
Its battery cannot charge accessories, unlike the AstroAI. The unit reached 158°F after a single 215/70 R16 tire inflation, but the handle remained comfortably insulated.
The Avid Power 20V Automatic Cordless Inflator is suitable for light to medium-duty tasks or as an emergency portable car tire inflator. However, for heavy-duty needs, the Viair 88P is recommended. For portability and light use (bikes, motorcycles), the Airmoto Smart Air Pump is a better fit.
Portable Tire Inflator Comparison Chart
| Inflator | Price | Max PSI | Weight (lbs.) | Dimensions (in case) | Battery Capacity | Time to inflate 215/70/16 tire (Car) | Time to inflate 285/75/16 tire (Truck) |
|---|---|---|---|---|---|---|---|
| DEWALT Corded/Cordless Air Compressor | $149 | 160 | 2 lbs., 15.4 oz. | 12”x5”x10” | N/A | 7:42 | 32:36 |
| AstroAI | $90 | 160 | 4 lbs., 3.2 oz. | 11”x13”x9” | 36 Wh | 7:53 | Failed at 60 minutes |
| Viair 88P | $90 | 120 | 4 lbs., 12 oz. | 10.5”x6”x6.5” | N/A | 3:10 | 15:07 |
| Fanttik X8 APEX | $120 | 150 | 1 lb., 11.2 oz. | 8”x2.5”x2.5” | 22.86 Wh | 11:52 | Failed at 51 minutes |
| Kohree Portable Tire Inflator | $70 | 150 | 2 lbs., 4 oz. | 4.75” x2.5”x6.5” | N/A | 6:45 | N/A |
| Airmoto Smart Air Pump | $89 | 120 | 1 lb. | 6”x1.5”x2.5” | N/A | failed at 37 minutes | N/A |
| Avid Power 20V Cordless Inflator | $90 | 100 | 4 lbs. | 13.5”x9.5”x3” | 27 Wh | 8:07 | Failed at 51 minutes |
How We Tested Portable Tire Inflators
Our Expert Testers
Our guide to the best portable car tire inflators is backed by experienced adventurers and vehicle enthusiasts. Lead tester Alex Vaught, an avid climber, skier, and traveler, possesses extensive knowledge of vehicle mechanics and firsthand experience with remote travel challenges. His insights are invaluable for vehicle maintenance and emergency preparedness.
Assisting Alex is Paul Mandell, a DIY enthusiast and amateur mechanic, deeply involved in off-road vehicle modifications and repairs. Both testers reside in Bishop, California, situated in the Owens Valley, providing access to diverse terrains for rigorous testing.
We compared every Inflator’s psi gauge against our in-line pressure gauge.
Our Testing Grounds
The Owens Valley, with its numerous forest service roads, provides ample opportunities to test portable car tire inflators in real-world scenarios. Our testers frequently encounter flat tires in remote areas, highlighting the necessity of reliable inflation devices.
While field testing is crucial, controlled garage testing allows for precise side-by-side comparisons of inflation times, hose lengths, and performance across different vehicle and tire sizes.
Because of his penchant for adventure in remote areas, our lead tester has equipped his truck with an onboard air compressor.
Our Testing Process
Our testing process is informed by years of experience with portable and onboard air compressors, roadside emergencies, and vehicle maintenance. We focused on real-world performance metrics, addressing inconsistencies in manufacturer-advertised inflation capabilities.
Tires, Big and Small
We simulated realistic flat tire scenarios, inflating tires from near-flat to manufacturer-recommended PSI. Tests included a 1997 RAV4 (215/70 R16 tires, “light-duty”) and a 2000 F250 truck (285/75 R16 E1-rated tires, “heavy-duty”).
The RAV4 tire inflation test was performed from 10 psi to 45 psi. The F250 truck tire inflation test was performed from 20 psi to 80 psi. Average inflation times were recorded for each portable car tire inflator.
These inflators generate a lot of heat while inflating truck tires.
Overheating
Infrared thermometers monitored device temperatures. Gauge accuracy was verified against a separate digital pressure gauge. Testing occurred in ambient temperatures between 75 and 85 degrees Fahrenheit, away from direct sunlight.
General User Experience
We evaluated hose lengths, battery charge times, special features, and ease of inflating rafts and basketballs. Reliable tire inflation remained the primary metric, but user-friendliness and additional features were also considered.
Buyer’s Guide: How to Choose a Portable Tire Inflator
Know What You Need
A portable car tire inflator is essential for every vehicle owner, offering convenience and security in emergencies and routine maintenance. Consider these factors before purchasing:
Understand the intended use and limitations of each inflator. Many models may not be suitable for large tires at high pressures, despite marketing imagery. Overestimating your needs is always better.
Consider that performance may decrease if the portable car tire inflator has been stored in a hot car for extended periods without recharging.
Just Because You Can Doesn’t Mean You Should
Our heavy-duty tests pushed inflators to their limits to assess capabilities, not to encourage similar real-world use. It’s crucial to select a portable car tire inflator that comfortably meets your typical inflation needs, with extra capacity for demanding situations.
An Ounce of Prevention Is Worth a Pound of Cure
Prepare your emergency kit proactively. Consider these criteria when choosing a portable car tire inflator:
Portability
Storage space is crucial. Larger vehicles can accommodate more powerful units like the Viair 88P or DeWalt 20V MAX Tire Inflator. Motorcycles and bicycles benefit from smaller, lighter units like the Airmoto Smart Air Pump or Fanttik X8 APEX.
The most portable models are not the most powerful and are better for use with smaller tires.
Power Source
Choose between 12V DC (vehicle outlet or battery) or rechargeable battery powered portable car tire inflators. Cordless models require battery maintenance, while 12V DC units can be stored longer without issue (ensure cord length is adequate).
While some inflators plug into your car’s 12V outlet, more powerful models like the Viair attach directly to your battery.
Inflation Speed
Inflation rate (LPM or CFM) is often advertised, but these are typically measured at 0 psi. Real-world performance at pressure varies. Faster inflation is crucial in emergencies or for multiple tire inflations. The Viar 88P offers significant time savings when reinflating multiple tires compared to slower models.
The Viair 88P is the fastest inflator we tested, fully inflating our tester’s Rav4 tires in just over 3 minutes.
Maximum Pressure
Ensure the portable car tire inflator‘s maximum PSI exceeds your vehicle’s tire requirements, especially for off-road or heavy-duty tires.
Durability and Build Quality
Opt for high-quality materials for durability. The Viair 88P and DeWalt 20V Max excel in build quality. Viair offers durability at a lower cost, while DeWalt provides premium build and battery system integration at a higher price. Consider warranties, but prioritize robust construction for reliability, especially in remote situations.
While by far the most expensive model in our guide, the DeWalt inflator has excellent build quality and the best battery life.
User-Friendly Design
Choose a portable car tire inflator with intuitive controls. All reviewed models are user-friendly after reading the manual. Understanding duty cycles prevents overheating. Consider these factors for informed selection.
The Fanttik X8 APEX automatically shuts off when it reaches the desired psi. It’s easy to use and a good model to keep in your vehicle in case of emergencies.
Price & Value
Balancing features, quality, and price is key. Larger truck tires require more investment. For cars, smaller trucks, and SUVs, budget-friendly options suffice.
Budget
For cordless, digital gauge, and auto shut-off on a budget, the Astro AI ($90) is our best budget portable car tire inflator. The Kohree Portable Tire Inflator ($70) is another excellent value with impressive battery life. Both often have sales. Budget options may compromise on long-term durability and brand reputation compared to DeWalt or Viair. The Viair 88P ($90) offers strong performance at a good price, requiring 12V car battery connection.
Premium
Above $100, brands like DeWalt offer battery system integration. The DEWALT Corded/Cordless Air Compressor ($149) is versatile and user-friendly, compatible with DeWalt batteries. It handles large truck tires, but battery operation takes about 30 minutes. Consider the additional cost of a DeWalt charger if not already owned.
The AstroAI is a solid budget choice, plus it can serve as a backup charger for small electronic devices.
Frequently Asked Questions
How do I choose the correct portable tire inflator?
Match inflator capacity to tire size. Larger tires require higher capacity inflators for faster inflation. Smaller tires are suitable for lower capacity models.
Pay attention to the lengths of hoses and power cords. Some may not reach the rear tires on larger vehicles.
What is the difference between a tire compressor and an inflator?
A tire inflator is a small, tankless air compressor for tires and small inflatables. An air compressor is larger, with higher output and a tank, more versatile for air tools and tire inflation.
Do portable tire inflators drain the vehicle battery?
Yes, 12V portable car tire inflators can drain the battery. Keep the vehicle running during use to prevent this.
Can I just buy a portable tire inflator and leave it in my car only for emergencies?
Battery-powered portable car tire inflators require periodic charging, even when stored. Charge every few months to maintain battery health and readiness for emergencies.
The Fanttik X8 APEX is compact and provides enough power to get you out of trouble, but be sure to check the battery’s charge every few months.
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