Inflate tires or sports balls quickly with the 12 V max CXT® cordless Inflator. The tool features a digital screen with backlight, LED light and an auto-stop function when the desired pressure is reached. For longer run time, 12 V max CXT® cordless tools are also compatible with the 12 V max CXT® Lithium-Ion 2 Ah and 4 Ah battery. 12 V max CXT® Lithium-Ion batteries are engineered with a battery protection circuit that protects against overloading, over-discharging and over-heating. It's part of the expanding 12 V max CXT® Series, combining performance with superior ergonomics in a compact size.