What are the safety and energy implications of leaving device chargers for smartphones, headphones etc plugged in continuously?
Modern chargers are designed with safety features that minimize risks when left plugged in without a device attached. However, they still consume a small amount of electricity, known as “vampire power,” which can accumulate over time.
While the fire hazard is low, using uncertified or damaged chargers can increase risks. The expert suggests that unplugging chargers when not in use is a good habit to reduce unnecessary energy consumption and potential hazards, especially when leaving the house for extended periods.
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