Dell Vostro 5390 Setup and specifications guide - Page 18
Operating system, Battery, Power adapter - battery life
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Operating system Table 19. Operating system Feature Operating systems supported Battery Specifications • Windows 10 Home (64 bit) • Windows 10 Professional (64bit) • Ubuntu Table 20. Battery Feature Type Dimension Weight (maximum) Voltage Life span Charging time when the computer is off (approximate) Operating time Temperature range: Operating Temperature range: Storage Coin-cell battery Power adapter Specifications 4-cell "smart" lithium-ion Width Depth Height 0.22 kg (0.485 lb) 7.60 VDC 300 discharge/charge cycles 4 hours 98.8 mm (3.89 in) 4.3 mm (0.169 in) 257.85 mm (10.15 in) Varies depending on operating conditions and can significantly reduce under certain powerintensive conditions. 0°C to 35°C (32°F to 95°F) -40°C to 65°C (-40°F to 149°F) CR-2032 Table 21. Power adapter specifications Feature Type Input Voltage Input current (maximum) Specifications E65W 100 VAC - 240 VAC 1.6 A 18 Technical specifications
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