Cordless tyre pump at Aldi

Aldi are doing a hand-held cordless tyre pump for £29.99 which looks good, although I haven't seen one in the flesh yet.  Although no maximum pressure is quoted in the specification, according to one reviewer "It copes well with taking my motorhome up to 90psi"

https://www.aldi.co.uk/12v-li-ion-mini-air-compressor/p/018239285168700

I suppose one good thing going for it is that you don't need to run engine while pumping or running your vehicle battery flat.
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Richard

I am sceptical this would have enough grunt to inflate a tyre to 90psi. May just be OK for topping up a few pounds but I wouldn't be trusting it to inflate a flat tyre when I am stuck by the side of the road with a small battery.
Lidl also have some 12v tyre inflators for sale at the moment, the gauge on the one I bought was ludicrously inaccurate, registered 80PSI when the tyre was actually 62PSI. Took it straight back.