Contrôle du niveau de charge de la batterie

Un certain nombre de facteurs influencent l'autonomie de la batterie, notamment les paramètres de gestion de l’alimentation dans le programme de configuration, les applications utilisées, ainsi que les réglages de luminosité de l'écran à cristaux liquides.

En cas d’utilisation normale, la batterie a une autonomie d’environ 3 heures.

Les estimations relatives à l'autonomie de la batterie sont susceptibles de varier. L'autonomie réelle peut même être inférieure aux estimations mentionnées dans la documentation.

Vous pouvez surveillez la charge de la batterie installée dans votre ordinateur en utilisant la jauge d’alimentation ou l'indicateur de charge.

Jauge d’alimentation

La jauge d’alimentation affiche la charge des batteries, ainsi que la source d’alimentation actuelle de l’ordinateur (CA ou batterie). Vous pouvez surveiller la charge ou l’utilisation de la batterie à l’aide de la “ Jauge d’alimentation ”.

Pour accéder à celle-ci, cliquez sur l’icône dans la barre des tâches ou cliquez sur

Démarrer > Panneau de configuration > Performances et maintenance > Options d’ alimentation > onglet Jauge de batterie.

Les icônes d'état de l'alimentation indiquées ci-dessous

sont affichées lors du chargement de la batterie

Lorsque la batterie est déchargée à 85% ou 90%, les icônes de la source d'alimentation actuelle et de la batterie se transforment respectivement comme indiqué ci-dessous et il vous faut alors suivre les instructions de la section ci-dessous "Alertes de la batterie".

Utilisation de la batterie 61

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