FLEXVOLT 20V/60V MAX Lithium-Ion 9.0Ah Battery Pack (2 Pack)

The DEWALT DCB609 FLEXVOLT Battery Pack changes voltage when you change tools. It powers a new line of 60-Volt MAX Brushless tools and 120-Volt MAX Brushless tools. This pack is also backwards compatible with DEWALT 20-Volt MAX tools and chargers. Enjoy the convenience of powering multiple power tools with just one Lithium Ion battery pack. With FLEXVOLT power and longer runtimes, you won’t have to keep climbing down the ladder to change batteries.