Ozito PXC 18V High Pressure Air Inflator – Skin Only $34.98 (Was $59.98) @ Bunnings

For tyres and sports equipment
Preset pressure digital display
3 x inflation adaptors

Edit:
Great for a home garage or keeping in your car for emergencies—at this price, you can’t go wrong. With many battery and charging deals posted, it’s easier to jump into the PXC range.

I have the ALDI equivalent, and even though it’s five years old, it’s still going strong. I use it to pump air into my car tires and footballs. Got this as a spare.