Lenovo IdeaPad U130 - Manual (Page 111)

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Appendix C. Specifications
Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Size ƒ Approximate 275 mm × 196 mm × 18.4 - 22.4 mm
Environment ƒ Temperature
– Operating with no optical disc in the drive: 5° to 35°C
(41° to 95°F)
– Operating with an optical disc in the drive: 10° to
35°C (50° to 95°F)
– Storage: -20° to 60°C (2° to 140°F)
Note:
When you charge the battery pack, its temperature is
between 0°C and 50°C (32° - 122°F).
ƒ Relative humidity:
– Operating with no optical disc in the drive: 8% to 95%
– Operating with an optical disc in the drive: 8% to 80%
Power source
(AC adapter) ƒ Input rating of the AC adapter: 100-240 V ac, 50 to 60 Hz
ƒ 65 W
Battery
pack ƒ Lithium-ion (Li-Ion) battery pack
– Nominal voltage: 14.4 V dc (4 cells); 14.4 V/10.8 V dc
(7 cells)
– Capacity: 18Wh (4 cells); 57Wh (7 cells)
U130 UserGuide V1.0_en.book Page 102 Tuesday, December 16, 2008 4:40 PM