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A construction worker wearing a blue helmet and orange safety vest uses a yellow DEWALT cordless rotary hammer drill to break a concrete block wall. Debris is scattered on the floor, and the worker is connected to a vacuum hose for dust control in an unfinished indoor construction site.

Flexvolt® batteries

Our most versatile batteries.

Leading the charge with flexible battery technology

Power your DEWALT 20V MAX* and 60V MAX* power tools with FLEXVOLT® batteries that feature patented technology that automatically switch voltages when you change your tools.
A close-up image of a DEWALT DCB606 FLEXVOLT lithium ion battery pack. The battery has a yellow and black casing, is labeled 6 AH, and supports both 20V and 60V maximum output.

6Ah Flexvolt

A DEWALT FLEXVOLT lithium ion battery with 9 amp hours capacity, 20V/60V maximum voltage, shown in yellow and black casing.

9Ah Flexvolt

Profile of 20 Volt to 60 Volt 12 AMP hours Battery

12Ah Flexvolt

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Peak performance in 60V max* tools

Maximize power through tough jobs with the 60V MAX* system of power tools and FLEXVOLT® batteries.

A person using a DEWALT cordless reciprocating saw to cut through a wooden beam at a construction site. The person is wearing gloves and a safety vest.

20v max* compatibility

Maximize runtime: Improve runtime by pairing your 20V MAX* tools with a FLEXVOLT® battery. FLEXVOLT® batteries are compatible with DEWALT 20V MAX* power tools.

Flexvolt® batteries

Explore 60v max* tools

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60 volts MAX* 6 AMP hours removable, backwards compatible battery feature of FLEXVOLT Brushless Cordless Handheld Axial Blower
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Join MyDewalt

Join MyDEWALT to register your tools and help protect your investment, rate and review products you love, and learn about the newest DEWALT® tools and accessories.

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* Maximum initial battery voltage (measured without a workload) is 20, 60, and 120 volts. Nominal voltage is 18, 54, and 108. 120V MAX* is based on using 2 DEWALT 60V MAX* Lithium ion batteries combined having a maximum initial battery voltage (measured with a workload) of 120 volts and a nominal voltage of 108