Lenovo B480 User Manual page 25

Lenovo b480, b485, b580 user guide v1.0 (english)
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• Depth: 252 mm
• Height: 33.1 mm
Heat output
• 65 W (222 Btu/hr) or 90 W (307 Btu/hr) maximum heat output (depending on the model)
Power source (ac power adapter)
• Sine-wave input at 50 to 60 Hz
• Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz
Battery pack
• Li-Ion battery pack
9
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Chapter 1
Getting to know your computer

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B580B485

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