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How long does a laptop battery last?

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Laptop batteries are composed of a shell and a battery cell, and are lithium-ion batteries. The function of the battery is to enable the laptop to work in standby mode without AC power, and it mainly relies on the battery…

Why do we need battery calibration?

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Why Battery Calibration Is Needed The battery has an internal microprocessor that provides an estimate of the charge in the battery as it is charged and discharged. Battery calibration is a more accurate measurement of the battery charge , so…