40V MAX* Lithium Ion Battery Pack (4.0Ah)

40V MAX* Lithium Ion Battery Pack (4.0Ah)

  • Compatible with all DEWALT 40V MAX* Outdoor Power Equipment
  • 3-LED fuel gauge allows immediate feedback on state of charge
  • No memory and virtually no self-discharge for maximum productivity and less downtime

Product Overview

The 40V MAX* 4.0Ah battery provides 160 watt hours of energy to deliver long runtime. All DEWALT 40V MAX* batteries are compatible with DEWALT 40V MAX* Outdoor Power Equipment.

Additional Features


  • (1) 40V MAX* 4.0Ah Lithium Ion Battery


Number of Pieces
Product Weight
0.001 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.

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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 40 volts. Nominal voltage is 36.