At our local beach in Cape Hatteras we have to deflate down to about 12-15 psi. Can be quite a pain (slow) to refill 4 truck tires with a standard roadside inflator and sometimes the nearest station is a drive or has a long line.
Looking for a high speed inflator to keep in the truck to fill 4 full size truck tires back up to standard pressure. Battery would be nice but willing to connect to car battery if that’s really the way to go.