Black Friday 12.4 hours of mixed use (4850 + DBMD4 DSP) Battery, Approximately 100 (from full charge; number of prints depends on the usage conditions.) Approximately 1.5 to 2.0 hours (depending upon environment temperature at time of charging) Battery, Up to 30 minutes on Auto mode with electrical nozzle; 13 minutes on Turbo Mode; maximum 100 minutes on Eco mode with non-electrical accessory Battery