Battery

Connecting the device to electricity throughout the night accelerates battery wear and reduces its energy capacity over time. A technological review explains what happens to lithium cells during sleep and why activating a smart charging mechanism prevents unnecessary wear.

A year-and-a-half-old toddler from the north took advantage of a brief moment when his mother looked away, climbed onto a high drawer, and began chewing an AA battery. The battery casing tore, and a chemical substance reached his intestines. After he began drooling and vomiting, he underwent a gastroscopy, which revealed mild irritation in the esophagus. After two days, his condition improved, and...

Many of us plug our phones in before bed and leave them charging until morning, but does this habit actually ruin the battery? The answer is more complex than commonly thought.

Google Pixel users have been dealing for months with an annoying bug causing battery drain in standby mode. Google now claims to have found a solution.

We have all faced the need to charge an iPhone quickly. Does airplane mode actually help? The short answer is that it provides a marginal benefit, but there are more effective solutions. We explore how batteries behave during charging and why turning off your device doesn't completely stop power consumption.

Is your iPhone heating up during light use and the battery draining faster than usual? The new "Liquid Glass" interface and AI mechanisms force the processor to work at maximum frequency on models from iPhone 13 to 16. Six simple settings lower the heat and return control to you.