If you you already own some DeWalt tools, save yourself some time and pick up the DeWalt 20V MAX Tire Inflator, it’s our favorite. And if you’re on a budget, the AstroAI Portable Car Air ...

Higher numbers lead to quicker inflation times Both inflators already have a leg up on cheaper models that plug into your 12-volt cigarette lighter. Think of voltage as horsepower in your car ...