LASFIT TK1 Tire Inflator Portable Air Compressor, Cordless Tire Air Pump for Pickup Truck, SUVs, Heavy-Duty Car Air Pump with Larger 12000mAh Battery, 150PSI Digital Pressure Gauge, Smart Auto Stop
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
20 left in stock
Arrives
Monday, May 25
Features
- 5X Fast Inflation: 50LPM airflow with upgraded dual cylinder and more powerful motor, this car tire inflator can quickly inflate 255/55/R20 tires from 29PSI to 36PSI in 45s! Faster solve all emergencies in road trips!
- Fits Large Tires & Truck: 2025 upgraded dual cylinder makes this tire pump outstand in inflating pickup truck and other large tires, eg. Inflate 285/70/R17 tire from 29PSI to 36PSI in 3 minutes. Ideal car essentials for pickup truck drivers!
- Smart Auto Stop: Free your hands when inflating. Easier to use LASFIT TK1 portable tire inflator to inflate your cars with intelligent auto shut off. When PSI reached, this tire inflator will stop automatically. Pressure accuracy within 0.5PSI.
- Larger Capacity Batteries: Comes with 12000mAh batteries, this cordless tire inflator can inflate 27pcs 255/55/R20 tires from 29PSI to 36PSI! What's more, this tire pump can be used as power bank and LED lights for emergency.
- 4+N Modes Programmable: 4 preset modes (car, motorcycle, bicycle, ball) and custom modes for your option. Easy to set pressure as memo for each mode, making quicker to reach desired tire pressure when use.
- Most Inflatables Compatible: This tire inflator comes with Shrader valve, Presta valve and ball needle, make it support fast inflate all pickup trucks, large SUVs, sedans, hatchback, wagon, van, EV, tractor, lawn mower, UTV, ATV, motorcycle, bike, ball, etc.
- 2-Year Warranty from LASFIT AIR: 2-Year hassle free backup from LASFIT AIR for this LASFIT TK1 tire inflator portable air compressor. Any questions or hesitations, please let us know and we will solve it for you within 24 hours.
- If you have any questions about whether the product meets your requirements or encounter any problems during use, please feel free to contact our customer service at any time.
Brand: Lasfit Signature
Voltage: 12 Volts (DC)
Recommended Uses For Product: Upgraded 5X Fast Inflation for Pickup Truck, Large SUVs, Sedans, Cars, Motorcycles, Bikes, Balls, etc. See more
Power Source: Dual Powr with 12000mAH Battery Operated and 12V DC Powered
Noise Level: 75 Decibels
Voltage: 12 Volts (DC)
Recommended Uses For Product: Upgraded 5X Fast Inflation for Pickup Truck, Large SUVs, Sedans, Cars, Motorcycles, Bikes, Balls, etc.
Power Source: Dual Powr with 12000mAH Battery Operated and 12V DC Powered
Noise: 75 Decibels
Additional Features: Automatic Shut-Off, Cordless, Double Cylinder, Heavy Duty, Quick Inflation
Maximum Power: 135 Watts
Capacity: 50 LPM
Air Flow Capacity: 50 Liters Per Minute
Maximum Pressure: 150 Pound per Square Inch
Maximum Horsepower: 135 Watts
Item Weight: 1.69 Kilograms
Color: Red
Style: Portable
Brand Name: Lasfit Signature
Included Components: LASFIT AIR TK1 Tire Inflator and All Kits
Model Number: TK1
Model Name: LAP-TK1
Manufacturer: Lasfit Signature
Manufacturer Warranty Description: 2 Year Warranty
Manufacturer Part Number: Lasfit Signature
Item Type Name: Tire Inflator Portable Air Compressor
Unit Count: 1690.7011 Fluid Ounces
Material Type: Premium ABS+Aerospace Alloy
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I love this tire inflator and it comes with us on every single trip—and for good reason. The LASFIT TK1 has handled everything I've thrown at it: bikes, the RV, cars, and the truck, all without breaking a sweat. The 150PSI output has plenty of power for larger tires, and the digital pressure gauge makes it easy to dial in the exact PSI without guessing. The smart auto-stop feature is a great touch—set your target pressure and it shuts off automatically so you never have to worry about overinflating. The 12000mAh battery life is genuinely impressive; at a full charge I can top off both the RV and truck tires in one go without needing to recharge in between, which is exactly what you want when you're out camping or on the road away from a power source. It's compact enough to toss in a bag or storage compartment, and the build quality feels solid and road-worthy. This is one of those tools that once you have it, you wonder how you managed without it. If you're looking for a powerful, reliable, cordless tire inflator that can handle everything from bikes to big truck and RV tires on a single charge, the LASFIT TK1 is an absolute no-brainer.
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Reviewed in the United States on April 12, 2026 by Jason Clinton
If you’re trying to decide between this pump and the hundreds of similar-looking battery-powered inflators out there, stop here. After watching several teardown videos, it’s clear that many other brands aren’t what they claim to be - their components and batteries are misrepresented in their listing. After watching the teardown of this Lasfit pump, it was one of the only products that was well-built with good engineering. I had bought a different inflator from a different brand (LOLSSA), charged it up, tested it once, tossed it in my car, and when I actually needed it on the road, it failed. That experience made me realize there is no point in putting one of these in your vehicle unless you get one that is reliable. To me, what separates a compact inflator like this from a traditional compressor (like a Viair) is the convenience and speed of use. I work in an industrial area and end up with five or six slow leaks a year from nails or screws. In Portland’s dark, rainy weather, the last thing I want to do is pop the hood, unwind wires, and hook everything up just to top off a tire that’s down 10 PSI. With this pump, it’s quick, easy, and safe. There are videos of people inflating truck tires with this unit - and while it's not its intended use, it shows you what it's capable of and gives me confidence that it will reliably handle what I need it to do. I had a minor issue with what came in the package, and Lasfit’s customer service was excellent. I spoke to a real person who genuinely cared about making things right. The carrying case is fantastic. It's harshelled and zippered and keeps all the components together. The LOLSSA brand came with a fabric bag that allowed the pieces to spill out. Lasfit isn't skimping on what they're including for the price. Overall, this is a well-engineered, high-quality product backed by an honest company that stands by its customers. That's rare. I'll give them my money. Great experience all around.
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Reviewed in the United States on November 5, 2025 by Guy
I purchased one of the TK1 inflators for myself in august 2024 and just purchased another one as a gift in Christmas 2025. I'm really happy with the power, inflation speed, convenience, and accuracy. My family has four drivers, so inevitably somebody always seems to need to level up their tire pressure. This inflator is great for this situation and is much more convenient and faster than dragging out my compressor/hose. In addition to tires, I've also used it for some bike tires, balls, and kids inflatables and it worked really well. It has settings for each of these which is nice and dummy proof. While it doesn't inflate as fast as a regular air compressor, I think that it inflates tires reasonably fast and I like the auto shutoff and the set inflation amount. I've found the charge to last a long time based on my occasional use. I haven't found a noticeable phantom drain in the battery, even after a couple months sitting on a shelf. After an initial charge when I got it, I topped off numerous cars before charging and it still had a single bar. I don't know if that result is technically 'good' or 'bad', but it exceeded my expectations. I've found it to be pretty accurate compared to my TPMS and tire gauge readings. I do find each tire loses a little air when disconnecting the hose, so I typically overinflate by 1/2 lb and it seems to be perfect. I did notice the 2025 version had an updated hose design. Instead of attaching the hose to the inflator with a push and twist motion, it now screws on. This takes a little more time and is less convenient, but maybe they determined it is more secure. Overall the TK1 is a convenient device that inflates accurately, maintains a good charge, and is small for easy storage. I purchased both of mine on sale. At the sale price it is a good value, but it is overpriced at MSRP.
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Reviewed in the United States on January 9, 2026 by kbandkb