Makita LXT1500 Features: • LXT Lithium-Ion battery and optimum charging system produces 430% total lifetime work with 2.5x more cycles • Makita Lithium-Ion provides longer run time, 5x lower self-discharge (for use any time) & 16 firm holding contact terminals (for constant high power) • 30-Minute Rapid Optimum Charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature • 30-Minute Rapid Optimum Charger has a built-in fan to cool the battery to produce more lifetime work • 3-year manufacturer warranty on tool and 1-year manufacturer warranty on batteries and chargers