That phone charger you leave plugged in all day and night? It might be putting your home at risk without you even realizing it. While we often think of chargers as harmless accessories, keeping them constantly connected to power sources can create several potential hazards.
The most immediate concern is energy waste. Even when not actively charging a device, your adapter continues to draw electricity – sometimes called “phantom load” or “vampire power.” This unnecessary consumption might only amount to pennies per day, but it adds up over time.
More serious is the gradual deterioration of the charger’s components. Continuous electrical flow causes internal parts to degrade faster, potentially leading to overheating. While modern chargers have safety cutoffs, cheaper models might fail dangerously when subjected to voltage spikes or extended use.
Families with young children or pets face additional risks. Curious kids might insert objects into the outlet or play with the dangling cord. Pets could chew through the wiring. Even accidental contact between the charger’s tip and metal objects can create dangerous short circuits.
Though the probability of catastrophic failure is low with quality chargers, unplugging them when not in use remains the safest practice. It’s a simple habit that eliminates these risks entirely while also saving energy.