Rechargeable Electric Bike Pump, Portable Air Compressor 150 PSI, Cordless Electric Tyre Inflator with LED Dispaly, Auto-Off Type-C Battery Tyre Pump for Car Bike Motorcycle Balls

How can a little pump like this work, that was my expectation, turns out it works. Quick and quiet and last a while. Highly recommended.

Easy to use. Essential kit to keep in car. Would recommend to anyone. Trips to petrol station and a pound every time to pump car tyres up now obsolete. The powerful compressor is incredible.

The media could not be loaded. The TOPUMP portable air compressor TPB120 is a rechargeable electric pump which inflates to 150 PSI.This cordless electric tyre inflator has an LED display. You can easily see the air pressure and control the device from the control panel underneath the display. The built in LED flashlight is very useful as well if you need to inflate a tire in the dark on the side of the road.It has an auto-off function once the pressure reaches the desired PSI the device will stop pumping. It is powered by 2 lithium-ion batteries. It works really well but I do not feel as though the display is accurate to the pressure in the tyres. I feel like I need to check them on the machine at the garage as I’m not sure they have the correct PSI in my car tyres. Could be just me but I am over careful with my vehicle. Saying that it does cut off when it detects the correct PSI so it is most likely my paranoia.The pump has 4 intelligent modes for cars, bikes, motorbikes and soccer balls. It also has a custom mode for miscellaneous items. It is easy to cycle through by pressing the button on the pump. Be prepared for a loud noise when you turn it on! It startled me at first and I almost dropped the pump. I love that it is charged by USB Type C. It comes with a cable but you will need your own charging block.It’s great for balls and bikes too. It’s a really powerful pump. Also comes with a carry bag and additional nozzles . Not too sure about the accuracy of the display though for PSI.

I use this to pump up my moped tires and it works very well. You set it to the desired psi, press start, and it stops when it reaches that figure.

I have just purchased this mini tire inflator, it is very easy to use and looks good, however the pressure reading is way out of calibration. my car has tire pressure monitoring which matches with both my local garages but when using this tire inflator/compressor I am having to set the pressure to 6psi more to obtain my correct setting. can this be calibrated?

Compact and easy to use, accurate when tested against a master gauge.

Bought this in May 23, fantastic bit of kit. By January 2025, battery is dead and wont hold any charge.

The media could not be loaded. This rechargeable (USB C) pump works pretty well when it comes to inflating tyres. I found it quickly brought my bike tyres up to what I thought was the required pressure (see below re accuracy of read out).It was also fine for adding a few psi to each of my car tyres but I suspect that, even when fully charged, it might run out of puff if your car tyre(s) are significantly under-inflated.The pump comes with three connectors; Schrader, Presta (both screw onto the tyre valve stem) and a needle adaptor for sports balls.In order to use the Presta valve connector you have to screw it onto the end of the Schrader. I did find that if I wasn’t careful, I ended up unscrewing that connection, as I tried to screw the Presta onto my bike valve.The pump comes with a built in LED light which is useful when operating the pump in dark conditions.You can also switch the pressure reading between psi and bar.On the downside, the five control buttons have their small symbols imprinted in black on black, which makes them very difficult to read, in less than perfect lighting conditions. I also found that, since the display screen is raised slightly above the main body of the pump, it is can be easily marked/scratched by rough road surfaces if you are not careful.I could put up with the relatively small failings that I have mentioned. However, the one really big negative is that I found the pressure reading display to be wildly inaccurate.Checking my car tyre pressures with a good quality calibrated tyre pressure gauge I got a reading of 33.5 psi, whereas the Topump displayed 42.5 psi on the same tyre.Not only does this mean that you risk driving with incorrectly inflated tyres but, since the pump cuts out when it reaches the selected pressure, you have to roughly calculate a pressure that will allow the pump to continue to inflate your tyres to the true pressure you require.Unfortunately, the inaccuracy of the pressure reading also makes the 4 Smart Modes (car, bike, motorcycle and basketball) fairly worthless as the default settings themselves will be inaccurate.Viewed solely as a useful portable electric air compressor I would give the Topump four or five stars but given the inaccurate pressure readings and its current price point I think it warrants three at best.Thank you for reading my review. I hope that you found it useful.