Model No: 1687914| Model Name: SXD21SPWM82K The push button start Snapper XD 82V Max 21" self propelled walk mower features a durable steel 3 in 1 mowing deck, allowing you to mulch, side discharge or bag for up to 90 minutes with the included (2) Briggs & Stratton 2.0 batteries. The self propelled, variable speed transmission and load sensing technology make operation easier than ever before. Effortlessly choose from 7 different cutting heights with a convenient single level height of cut adjustment. This quiet walk mower requires less maintenance and has vertical storage capabilities, saving you valuable time and space in your garage or shed. Charging times: (min): 2.0: 13 (50 percent), 30 (100 percent) 4.0: 25 (50 percent), 60 (100 percent); Runtime (min): Up to 45 minutes (with each fully charged 2.0 battery) Maximum initial battery voltage (measured without a workload) is 82 volts. Nominal voltage is 72. Maximum initial battery voltage (measured without workload) is 82-volts. Nominal voltage is 72. Run time and output capacity may be affected by conditions. Maximum battery run time is measured by (2) 2.0 82V batteries, fully charged.