Dell HC02U Power Supply Battery type, Main, mAh lithium-ion removable, Backup, AC adapter, 0.4 A

Power Supply

Battery type:

Main	950-mAh lithium-ion removable,
	rechargeable battery (standard)
	1800-mAh lithium-ion removable,
	rechargeable battery (optional)
Backup	20-mAh rechargeable nickel metal
	hydride button cell
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
Altitude (maximum):
operating	0 to 3048 m (0 to 10,000 ft)
storage	0 to 12,190 m (0 to 40,000 ft)

Appendix

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