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.