CQWLKEJ Cordless Tyre Inflator Air Compressor, 21V
CQWLKEJ Cordless Tyre Inflator Air Compressor, 21V Rechargeable Battery and 12V Car Power Adapter Powered 150PSI Portable Handheld Air Pump with Digital Pressure Gauge for Cars Motorcycles





| Dimensions: | 26 x 22 x 10 cm; 1.6 Kilograms |
| Brand: | CQWLKEJ |
| Batteries Included: | 1 Lithium Ion batteries required. (included) |
| Manufacture: | CQWLKEJ |
| Dimensions: | 26 x 22 x 10 cm; 1.6 Kilograms |
| Reference: | 1 |
Very good product at a reasonable price.
Looks and feels like a lightweight drill, so is easy to carry. The detachable battery is quick and easy to charge and will easily blow up four fully deflated tyres on a single charge. Has the added advantage of a second power cable which can be plugged directly to the cars cigarette socket. The compressor is quite powerful and inflates tyres quite quickly. The display is easy to read and very straightforward to set. Once set the compressor can be activated using either a button on the console or a trigger switch on the drill body. All in all a good product for the price. Very pleased.
Versatile pump needed for a real emergency
This pump is special as it can either be operated from a 12V power lead as well as a rechargeable battery; most tyre pumps in the market can be operated either by battery or via 12v power, but not both.
What this means is that normally if you want a quick pressure top up you can use it conveniently via the battery without connecting any power, but if the battery happens to run flat during an emergency, you can still use the 12v power socket to rescue the situation.
I’ve used 12v power connected pumps for some time and it can be quite a hassle as you would want to leave the engine on (in case car battery goes flat and the emergency becomes worse), connect the leads and leave the door open while pumping. After use keeping back the leads is also a chore.
So this pump provides the best of both worlds, however the design can still be improved in my opinion. For example, to charge the battery or use the power leads you have to remove the battery totally. I’d prefer to have a design that allows you to keep the battery installed while you charge it, or while you use the 12v power lead.
portable powerhouse for on-the-go tyre inflatio
I have recently invested in this cordless air compressor for my wife’s car, and it has become an essential tool for maintaining optimal tire pressure on my wife’s car.
The dual power options, with a 21V rechargeable battery and a 12V car power adapter, provide incredible flexibility. Whether I’m at home or on the road, I can easily inflate my tires to the recommended pressure of up to 150PSI.The battery life is impressive, providing multiple uses on a single charge. Additionally, the inclusion of a 12V car power adapter ensures that I can power the inflator using my vehicle’s power outlet.
The handheld design makes it incredibly convenient to carry, and the digital pressure gauge ensures precision in every inflation. I no longer have to rely on gas station air pumps, and I can top up my tire pressure at any time, preventing unexpected flats and improving fuel efficiency.
The LED display and built-in flashlight add to the convenience, especially during nighttime use or in low-light conditions. The digital display is easy to read, and the preset function allows me to set the desired pressure and let the inflator do the rest, automatically stopping when the target pressure is reached.
Build quality is robust, and the overall construction feels verydurable. The hose and nozzle attachments are secure and provide a tight seal, preventing air leaks during inflation.
In summary, this air compressorhas proven to be a reliable and efficient solution for on-the-go tire inflation. Its dual power options, portability, and digital features make it a convenient tool. Highly recommended!
Excellent air compressor for emergencies or anything
I’m very happy with this air compressor. It is battery operated so is easy to charge and provides enough run time to carry out most any task but most importably inflat a flat tire or multiple tires.
Main thing to remember is to keep it charged for emergencies.
Easy and convenie
I like this Cordless Tyre Inflator Air Compressor it makes inflating tyre’s easy and convenient.
It’s shaped kind of like a drill so it’s fairly small, it isn’t heavy to hold.
It has a rechargeable battery that lasts well, it also comes with a cable to hook it up to the lighter socket in case you ran out of charge.
I have topped up numerous tyres on our cars and it does a great job, just grab it from you boot, clip it on to the valve and start inflating.
It has options to change between psi/Bar and you can set it to your required pressure, it will then stop once it reaches it.
Really simple to use, works well and handy to have.
Would recommend.
Absolute bargai
I have had a few portable air compressors which are great for bikes – of if you are in a tight spot- but this is the first one capable of being a proper vehicle tool. It’s pretty large and heavyweight but small enough to tuck away in your boot and it can be run direct from your car via the included 12v lead. Or with the (also included!) battery. And it works well and it comes with a tonne of accessories . Absolute bargain!
Strong for high psi
Comes well packaged with everything you need. The item is made from good plastics and you know it’ll survive long term. It comes with a battery a power cable for a wall and a 12 volt adaptor for a case. Using a drill design means its good in the hand and easy to read the display for the psi you need although i dont see the use for the light on it even if it is nice to have. The top has a placement where you’d usually have a philips and flat head screw head to clip in but has been adapted to hold a football pump and bed/other adaptor.
The thing is LOUD though but it kind of has to be to hit the psi its needed for. A case would of really helped as while the ends clip into the top the cables just sit loose and the item automatically comes into an on state when connected meaning you cant just leave it in.
Compact air compressor: ideal for keeping in the car boo
This battery powered air compressor is neat and a compact size. Ideal for storage in a car boot. The lithium battery can be charged by through a mains charger or run off a 12V car power adaptor. There is a good instruction leaflet.
ch
So far, I haven’t used it on a car tyre but it did inflate a football. Be careful not to push the ball adaptor, which is supplied, into the compressor too far. It covers the air hole and prevents the compressor functioning..
One detail, the parts list in the leaflet mentions a bag to keep all of the components in. This is not mentioned in the online description and is not included in the pack. It would be useful to have a bag for the cables and accessories.
The photos show the dimensions of the airchuck/valve.
Definitely worth owning
This is definitely a piece of equipment I am glad and grateful we own. While I do have an emergency inflation kit that I keep in my car, I recommend having one of these at home if you own a car, caravan, motorcycle, bicycle etc. I was able to check my tyres and inflate where necessary within seconds. It’s so easy to use – simply remove the protective cap from your tyre valve, attach the air chuck, and press the trigger to inflate. You can preselect your required settings and switch on – voila! It has an auto cut-off feature, and turns off after it’s not used for a while. The battery is easy to charge. Like I say, if you have a car (or cars) it’s definitely worth owning one of these to check your tyre pressure with ease.