As winter temperatures drop, smartphone users across Pakistan frequently complain that their mobile phone batteries drain unusually fast. Technology experts say this issue is directly linked to how batteries function in cold environments.

According to specialists, lithium-ion batteries rely on chemical reactions to generate power. In cold weather, these reactions slow down, reducing the battery’s ability to hold and deliver charge efficiently. As a result, battery capacity can drop by up to 20 percent, causing phones to shut down unexpectedly even when charge remains.

This problem affects nearly all smartphones and electronic devices. Experts advise users to avoid exposing their phones to direct cold air and to keep devices inside pockets or protective covers when outdoors. Using a phone case can significantly reduce cold exposure and help maintain battery temperature.

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Regular charging is also recommended to preserve battery health during winter. Allowing the battery to remain critically low for extended periods may negatively impact long-term performance.

Additionally, activating power-saving mode can reduce background app activity and lower screen brightness, helping conserve battery life. Experts caution against using artificial heating or cooling accessories, advising natural temperature regulation instead.

Keeping software updated is another key recommendation, as manufacturers often optimize battery performance through updates. By following these simple steps, users can protect their phone batteries and ensure smoother performance throughout the winter season.