Internal insulation and components can weaken as the charger ages. The risk can become greater with power surges, poor-quality chargers, or loose electrical outlets, sometimes leading to overheating or sparks.
Everyday situations can also cause damage. Children may pull on cords, pets may chew them, and repeatedly yanking chargers from outlets can put extra strain on the device.
The safest habit is to unplug chargers when they are not being used and replace any that look damaged or worn. Keeping outlets and charging areas organized can also help reduce unnecessary electrical risks.
