Powerful motor delivers 710 W for improved performance

USB output switch is changed from Slide type to Push button type for increased operator convenience

Installs quickly and easily

Air inter(NPT):1/4"

It is ideally used for the storage of power tools

Makita BL1041B 12V / 4.0Ah Lithuim Ion Battery (CXT) easy install connector Powerful motor delivers 710 WThe 12V max CXT Lithium Ion 4. 0Ah Battery combines efficient performance with the superior balance and ergonomics of a slide style battery and the convenience of an on board L. E. D. battery charge level indicator. The 12V max CXT 4. 0Ah battery (and 2. 0Ah battery, sold separately) are at the heart of the expanding Makita 12V max CXT tool series, combining performance with superior ergonomics in a compact size. Makita 12V max CXT Lithium Ion