Lenovo E43 Laptop Lenovo E43 User Guide V1.0 - Page 118
Power source, AC adapter, Battery, Energy, consumption, Capacity: 57.7 Wh
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Appendix C. Specifications Power source Input rating of the AC adapter: 100-240 V ac, 50 to 60 Hz (AC adapter) 65 W (with integrated graphics card)/90 W (with discrete graphics card) Note: For models with discrete graphics card, the supplied 90W AC adapter with the unit is recommended. Otherwise, it will cause AC adapter overheat or machine malfunction. Battery pack Lithium-ion (Li-Ion) battery pack - Nominal voltage: 11.1 V dc - Capacity: 57.7 Wh Energy The highest and the lowest energy consumption values: consumption - In a working condition (with power adapter): 92 W/11.5W - Under hibernation and sleep conditions: 2.4W/1W - When the notebook is off: 1.7W/300mW When the computer is not connected to any external power source, the computer has zero energy consumption. 112