Dell 221-9714 Owner's Manual - Page 133
Power Supply, Environmental
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Power Supply Battery type: Main Backup AC adapter: Supply voltage Frequency Current consumption Output voltage Output current Environmental Temperature range: operating storage Thermal gradient: operating storage Relative humidity (maximum): operating storage 1100-mAh lithium-ion removable, rechargeable battery (standard) 2200-mAh lithium-ion removable, rechargeable battery (optional) Capacitor to preserve RTC data 100-240 VAC 50-60 Hz 0.4 A 5.4 VDC 2.41 A 0° to 40°C (32° to 104°F) -20° to 60°C (-4° to 140°F) 15°C (59°F) per hour maximum 20°C (68°F) per hour maximum 10% to 90% non-condensing 5% to 95% non-condensing Appendix 133
Appendix
133
Power Supply
Battery type:
Main
1100-mAh lithium-ion removable,
rechargeable battery (standard)
2200-mAh lithium-ion removable,
rechargeable battery (optional)
Backup
Capacitor to preserve RTC data
AC adapter:
Supply voltage
100–240 VAC
Frequency
50–60 Hz
Current consumption
0.4 A
Output voltage
5.4 VDC
Output current
2.41 A
Environmental
Temperature range:
operating
0° to 40°C (32° to 104°F)
storage
–20° to 60°C (–4° to 140°F)
Thermal gradient:
operating
15°C (59°F) per hour maximum
storage
20°C (68°F) per hour maximum
Relative humidity (maximum):
operating
10% to 90% non-condensing
storage
5% to 95% non-condensing