This 2-pack replacement battery features a high-capacity 9.0Ah lithium-ion design compatible with Dewalt 20V and 60V Flexvolt tools. Engineered to match the voltage and performance of models DCB609, DCB606, DCB612, DCB200, DCB201, DCB203, DCB204, DCB206, DCB207, and DCB209, it delivers reliable power for extended run time and consistent tool operation. Ideal for professionals seeking dependable battery replacements that maintain original tool efficiency and endurance.