Power Management

Applicable products： HONOR 20(dual sim card 6gb+128gb)，HUAWEI Mate 20 X(dual sim card 6gb+128gb)，HUAWEI P30(single sim card 6gb+128gb、dual sim card 6gb+128gb、dual sim card 8gb+128gb)，HONOR 20 PRO(dual sim card 8gb+256gb)，HUAWEI P30 Pro(single sim card 8gb+256gb、dual sim card 8gb+512gb、single sim card 6gb+128gb、dual sim card 6gb+128gb、dual sim card 8gb+256gb、single sim card 8gb+128gb、dual sim card 8gb+128gb)，HUAWEI Mate 20 Pro(dual sim card 6gb+128gb、single sim card 6gb+128gb)，PORSCHE DESIGN HUAWEI Mate 30 RS，HUAWEI Mate 30(dual sim card 8gb+256gb、dual sim card 8gb+128gb)，Honor View 20(dual sim card 6gb+128gb、dual sim card 8gb+256gb)，HUAWEI Mate 30 Pro 5G(dual sim card 8gb+256gb、dual sim card 8gb+128gb)，HUAWEI Mate 30 Pro(dual sim card 8gb+256gb、dual sim card 8gb+128gb)，PORSCHE DESIGN HUAWEI Mate 20 RS(dual sim card 8gb +256gb)，HUAWEI Mate 40 Pro(single sim card 8gb+256gb、dual sim card 8gb+256gb)，HUAWEI Mate 20(single sim card 4gb+128gb、dual sim card 4gb+128gb)，HUAWEI nova 5T(dual sim card 6gb+256gb、dual sim card 6gb+128gb、single sim card 6gb+128gb、single sim card 6gb+256gb)，HUAWEI Mate 20 X (5G)(dual sim card 8gb+256gb)，HUAWEI Mate Xs，HUAWEI P40(single sim card 8gb+128gb、dual sim card 8gb+128gb)，HUAWEI P40 Pro+(dual sim card 8gb+512gb)，HUAWEI P40 Pro(single sim card 8gb+256gb、dual sim card 8gb+256gb)
Applicable system: EMUI 11.0
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Power Management

On the Battery screen, you can check the estimated battery time remaining, and enable a power saving mode to extend the battery life of your device.

Enable Power Saving Mode

If Power Saving mode is enabled on your device and the battery level is higher than 10%, some functions will be disabled, background apps will be restricted, and visual effects will be weakened to reduce power consumption. When the battery level is lower than or equal to 10%, stricter power saving measures are taken to ensure the longest standby time. It is recommended that you enable Power Saving mode when the battery level is lower than or equal to 20%.

To do so, go to Settings > Battery (or Optimiser > ), and enable Power Saving mode. A icon will then be displayed in the status bar.

You can touch Learn more to view details about power saving measures.

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