Manage Power; Check The Battery Status; Charge The Computer - Lenovo ThinkPad P15 Gen 2 User Manual

2. Click Config and turn on the Cool and Quiet on lap mode switch.

Manage power

Use the information in this section to achieve the best balance between performance and power efficiency.

Check the battery status

Click the battery icon in the Windows notification area to check the battery status, view the current power
plan, change the power mode, and access battery settings quickly. For more details about your battery, refer
to the Vantage app.

Charge the computer

Power source of the ac power adapter:
• Power: 170 W or 230 W (depending on the model)
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac, 50 Hz to 60 Hz
When the battery power is low, charge your battery by connecting your computer to ac power. Your ac
power adapter supports the rapid charge function, the battery is 80% charged in about one hour when the
computer is turned off. The actual charging time depends on the battery size, the physical environment, and
whether you are using the computer.
Note: To maximize the life of the battery, use the battery until the charge is depleted and recharge the
battery completely before using it. Once the battery is fully charged, it must discharge to 94% or lower
before it will be allowed to recharge again.
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Chapter 3 Explore your computer