| Powered by phpBay Pro |
Do laptop/cellphone charger's use energy when not plugged into hardware?
Just wondering if my laptop and cell phone charger still use electricity when they are not plugged into the laptop/cellphone but still plugged into the wall.
Generally yes because these devices use ac power to drive a coil transformer, essentially this is an electromagnet that is always energized when plugged in which becomes waste energy in the form of heat and electromagnetic radiation, The draw on these when not being used is small but it all adds up. Using a power strip/surge protector with a toggle switch will allow you to stop the draw on these "wall warts". Many new cell phone chargers are inductorless which allows them to draw even less power when plugged in but they still draw power.
Items Recently Purchased From This Site:
US Plug 18KW Intelligent Power Saver Electricity Saving Energy up to 35%, B New 18KW Power Energy Saver Electricity US Plug saver, France Style plug in energy meter/electricity monitor, energy power meter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, US Plug 18KW Power Saver Electricity Save Energy up to 35% Plug And Play, US Plug 18KW Power Saver Electricity Energy Save up to 35% Voltage Stabilizer, US Plug 18KW Power Energy Saver Electricity Save up to 35% Plug And Play, France Style plug in energy meter/electricity monitor, energy power meter, BNIB E-ON TV POWER DOWN PLUG ADAPTER HOME ELECTRICITY/ENERGY SAVING DEVICE, Set/2 Power Electricity Energy Saving Saver Boxes USA Plug NIP NEW, France Style plug in energy meter electricity monitor energy saving meter, New Type Power Saving Electricity Energy Saver Box UK plug 90V -240V, 15KW Power Electricity Energy Saver Box Save 30% US/EU/UK Plug no maintenance, Power Saving Electricity Energy Saver Box AC 90~250V US Plug Save 30% US/EU/UK, 5 Pcs UK Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer, EU Style Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer, 5 Pcs EU Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer, UK Style Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, Power Electricity Saving Energy Saver Box Save 30% US/EU/UK Plug USB Adapter, 15KW Power Electricity Energy Saver Box Save 30% US/EU/UK Plug, 15KW Power Electricity Energy Saver Box Save 30% US/EU/UK Plug, 15KW Power Electricity Energy Saver Box Save 30% US/EU/UK Plug, Adapter US/EU/UK Plug 15KW Power Electricity Energy Saver Box Save 30% , Adapter US/EU/UK Plug 15KW Power Electricity Energy Saver Box Save 30% , Adapter US/EU/UK Plug 15KW Power Electricity Energy Saver Box Save 30% , New Type Power Electricity Saving Box Energy Saver EU Plug 90V-250V, 15KW Power Saving Electricity Energy Saver Box AC 90~240V Save 30% EU Plug, 18KW Power Energy Saver Electricity UK Plug, New 24KW Electricity Energy Power Saver Saving Up To 35% For Home With US Plug, New 24KW Electricity Energy Power Saver Saving Up To 35% For Home With EU Plug, UK Style Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer, EU Style Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer, 15KW Digital Power Electricity Energy Saver Box Save Device 30% US/EU/UK Plug, 15KW Digital Power Electricity Energy Saver Box Save Device 30% US/EU/UK Plug, 15KW Digital Power Electricity Energy Saver Box Save Device 30% US/EU/UK Plug, 15KW Power Electricity Energy Saving Saver Box Save 30% Home US UK EU plug, 15KW Power Electricity Energy Saving Saver Box Save 30% Home US UK EU plug, 15KW Power Electricity Energy Saving Saver Box Save 30% Home US UK EU plug, 30KW Power Saver Save Electricity Energy 40% EU Plug, 18KW Power Energy Saver Electricity US Plug, 18KW Power Energy Saver Electricity US Plug, 5 Pcs UK Plug 18KW Power Saver Electricity Energy Save up 35% Voltage Stabilizer,
| Powered by phpBay Pro |