Kenneth Glad
A fading phone charger might not seem urgent, but safety professionals say it deserves attention.
What looks like simple discoloration can sometimes signal that the cable is beginning to weaken from the inside.
Reporting by the Daily Express highlights growing awareness of the issue as more users notice their once-white cables changing colour after months of use.
A yellow or brown tint is often one of the first visible indicators of wear. Electrical safety professionals explain that insulation can degrade gradually, even when the cable still appears intact.
In many cases, the warning signs are subtle at first. A cable may feel slightly stiffer than usual or begin to bend unevenly near the ends.
The newspaper noted that online discussions have picked up on the trend. One Reddit user asked: “Charger cable turning yellow, should I be concerned?”
Some replies suggested the colour change can appear before splitting or fraying becomes obvious.
What’s really happening
Daily use is usually the main culprit. The weakest point tends to be where the cable meets the connector, as that area is bent repeatedly during charging.
Think of how often a phone is used while plugged in, resting against a pillow or held at an angle. That constant pressure adds up and slowly damages the outer coating.
Heat from charging also contributes. Over time, repeated warming and cooling cycles can alter the structure of the plastic insulation.
Sunlight and general exposure make things worse. Cables left on windowsills or in cars often age faster, while everyday handling leaves behind oils and dirt that gradually stain lighter materials.
When to replace
A change in colour alone is not always a reason to throw a cable away, but it should prompt a closer look. Cracks, fraying, or a brittle feel are stronger signs that the cable is no longer safe.
Once the outer layer is compromised, the risk of short circuits or overheating increases. Replacing the cable at that point is the safest option.
A few simple habits can help extend its life. Avoid sharp bends, unplug once charging is complete, and choose certified cables designed for regular use.
It may seem minor, but a yellowing cable is often the first hint that it is wearing out.
Source: The Daily Express
