Dell Latitude E5520 User Manual - Page 8

Battery Temperature range: Operating Non-operating Coin-cell battery AC Adapter Input voltage Input current (maximum) Input frequency Output power Output current 65 W 90 W Rated output voltage Temperature range: Operating Non Operating Physical Height Width Depth Weight 0 °C to 35 °C (32 °F to 95 °F) -40 °C to 65 °C (-40 °F to 149 °F) 3 V CR2032 Lithium coin cell 100 VAC to 240 VAC 1.5 A, 1.6 A, or 1.7 A 50 Hz to 60 Hz 65 W or 90 W 3.34 A (continuous) 4.62 A (continuous) 19.5 +/- 1.0 VDC 0 °C to 35 °C (32 °F to 95 °F) -40 °C to 65 °C (-40 °F to 149 °F) Latitude 5420/E5420/ E5420m Latitude 5520/E5520/ E5520m 29.90 mm to 32.50 mm (1.18 inches to 1.28 inches) 30.20 mm to 33.20 mm (1.19 inches to 1.31 inches) 350.00 mm (13.78 inches) 388.00 mm (15.28 inches) 240.00 mm (9.45 inches) 251.00 mm (9.88 inches) • Latitude 5420/E5420/E5420m - 2.27 kg (5.00 lb) • Latitude 5520/E5520 - 2.54 kg (5.60 lb) • Latitude E5520m - 2.63 kg (5.80 lb) 8