What should I pay attention to before using Prilotte air compressor?

Before inflating, you need to pay attention to the air tube and the tire inflator, the valve and the air tube must be tied tightly, 0therwise, it may cause inflate slowly, value errors and other more safety hazards.

Portable air compressor can be inflated to how big the car?

Air pump are emergency equipment, usually used to small or mid cars. For large cars (e.g.: Off-road vehicles, pickup trucks,vans, and RVs.), the inflating speed is relatively slow and the battery consumption is fast. This is a normal phenomenon.

Prilotte air pump 20000 mAh battery can be used for how long?

With a full charge, the battery can be used for 1-2 hours if you inflate multiple tires without interruption. If it is used occasionally, it may reach up half a year not need to recharging. It takes 4-5 hours to fully charge Prilotte inflator.

Do I need to charge the Prilotte air pump for 3s before each use to activate it? Why does it stop working in 1-3 minute?

No, you don't need to. Charging the pump for 3 seconds to activate it only before the first use; If no pressure equipment is connected (include connect balloons, swimming rings and other non-pressure items), it will stop working after 1-3 min.

Is it normal for the tire inflator to get hot during the inflation process?

Yes. It is due to the high speed of the motor inside the machine. Prilotte air pump will auto-shut when it reach high heat. You can also turn off the machine for about 1 minute after inflating one tire and then restart it to cooling.