Dell Latitude 7300 Setup and Specifications - Page 18
Power adapter
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Charging time when the computer is off (approximate) Operating time Temperature range: Operating Temperature range: Storage Coin-cell battery • Standard Charge: 0°C to 50°C : 4 hours • Express Charge†: • 0°C to 15°C : 4 hours • 16°C to 45°C : 2 hours • 46°C to 50°C : 3 hours Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions • Charging: 0°C to 50°C (32°F to 122°F) • Discharging : 0°C to 70°C (32°F to 158°F) -20°C to 60°C (-4°F to 140°F) CR 2032 NOTE: †For batteries with the ExpressCharge feature, the battery will typically have at least an 80% charge after about an hour of charging with the system off, and fully charged in about 2 hours with the system off. Enabling ExpressCharge requires that both the computer and the battery used be ExpressCharge capable. If these requirements are not met, ExpressCharge will not be enabled. Identifier Version Status GUID-31A9A41B-325E-405D-9A67-4274BC03803D 1 Released Power adapter Table 19. Power adapter specifications Feature Type Input Voltage Input current (maximum) Input frequency Output current Rated output voltage Temperature range (Operating) Temperature range (Non-Operating) Specifications • E5 65 W 7.4 mm Barrel Adapter • E5 65 W BFR/PVC Halogen Free adapter, 7.4 mm barrel • E5 65 W Rugged Adapter 7.4 mm barrel (India only) • E5 90 W 7.4 mm Barrel Adapter • 65 W adapter, Type-C • 90 W adapter, Type-C 100 VAC - 240 VAC • 1.7 A for 65 W • 2.5 A for 90 W 50 Hz to 60 Hz • 3.34 A for 65 W • 4.62 A for 90 W 19.5 VDC 0°C to 40° C (32°F to 104°F) 40°C to 70°C (-40°F to 158°F) 18 Technical specifications