iPhone battery and performance — by Apple Support

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Explains how batteries lose capacity as they age and how iOS may manage performance. Shows where to see Battery Health.

Quick steps

Open Settings
Tap Battery
Tap Battery Health

Paraphrased from the source. Menus can differ by version, so check the original for full details.

Read the full article on support.apple.com

Source: iPhone battery and performance by Apple Support. Licence: Link only (©).

Source reviewed: 2026-11-02
Link checked: 2026-11-02
Tested hands-on: Not by Oddbyte.Me

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