20V MAX* 6.0Ah and 4.0Ah Battery (2 PK)

Product Overview

Keep your DEWALT 20V MAX* power tools running with these high-performance batteries. Maintain productivity with 6.0Ah and 4.0Ah capacities that deliver the fuel your tools need to get the job done while minimizing downtime. These batteries provide the highest capacity within the DEWALT 20V MAX* compact battery lineup. They offer exceptional versatility as they are compatible with over 200 power tools and accessories in the 20V MAX* product group. Avoid unplanned stoppages with the easily visible fuel gauge LED charge indicator featured on both batteries and tackle routine work with the confidence brought by the included 3-year limited warranty.

Additional Features


Product Length [Imperial]
10 in
Battery Capacity
6.0, 4.0 Ah
Charge Time
1 hour(s)
Product Width [Imperial]
3.687 in
Product Height [Imperial]
9.625 in
Fuel Gauge
20V MAX* V
Battery Type
Number of Pieces
Is it a Set
Product Weight [Imperial]
3.2 lbs



  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

Learn More


We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Support Manual


  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.