Chargers have components that draw a small amount of electricity even when not actively charging a device. This standby power consumption, while minimal, can add up over time.
Overheating: Chargers that remain plugged in can overheat. This constant heat can lead to the deterioration of internal components like capacitors, shortening the lifespan of the charger.
Risk of Fire: In cases of sudden voltage spikes, a charger that’s continuously connected to the mains could overheat to the point of smoking or even catching fire. This risk, though rare, can have serious consequences.
Electrical Safety: If you have young children or pets, a plugged-in charger with a dangling cord can be a hazard. It presents a risk of electric shock if tampered with or chewed on.
Preventive Measures
Unplug chargers when not in use to reduce electricity consumption and mitigate the risk of overheating.
Regularly inspect chargers for any signs of damage or wear.
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