DEWALT 20V & 60V Flexvolt Battery, 2-Pack is engineered to enhance the performance of your 20V MAX* and 60V MAX* tools with ease. Utilizing innovative FLEXVOLT® technology, these 6Ah lithium-ion batteries automatically adjust their voltage to match the tool in use, delivering the precise power required for even the most demanding tasks. Designed for efficiency and versatility, this two-pack a rapid 43-minute charging time, ensuring you spend more time working and less time waiting. for any jobsite, these batteries provide reliable power and adaptability to keep your projects moving smoothly. Model Number: DCB606-2