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2X20V MAX* XR® Lawn Mower FAQs

Person inserting a 40V battery into a yellow DEWALT lawn mower on green grass.

Getting Started

Best Practices

Batteries

Performance

Storage and Maintenance

Customer Service

*Maximum initial battery voltage (measured without a workload) is 20 and 60 volts. Nominal voltage is 18 and 54. 40V MAX* is based on using (2) DEWALT® 20V MAX* batteries, combined having a maximum initial battery voltage (measured without a workload) of 40 volts and a nominal voltage of 36. 
** DCMWP236W2 - Based on stall events, using (2) DCB288 in mulch mode at constant speed of 2.0mph in equivalent grass conditions vs. DEWALT 196cc gas mower (12ABP3RJ039) 
** DCMWSP258U2 - Based on stall events, using (2) DCB211 batteries, mowing in mulch mode at a constant speed of 2.0mph in equivalent grass conditions vs. DEWALT 196cc gas mower (12ABP3RJ039) 
** DCMWSP260YY2 - Based on stall events, using (2) DCB6112 batteries, mowing in mulch mode at a constant speed of 2.0mph in equivalent grass conditions vs. DEWALT 196cc gas mower (12ABP3RJ039)