Model DBN900 is a framing nailer powered by an 18V LXT Li-Ion battery. This model has adopted an air spring mechanism. The brushless motor accelerates the compression of the air spring, allowing nails up to 90mm to be driven with a sense similar to that of a pneumatic nailer. This tool does not include a battery or charger. Click here if would like to view the full range of Makita LXT 18V Batteries & Chargers.