The Battery, if you are meaning electrical charge in a laptop?
Yes. You can charge your I-Phone when it is turned off.
true
no
Some appliances that use electricity even when turned off include televisions, computers, and chargers.
You can charge your iPad either way - it doesn't need to be on or off. However, the most effective way is to charge your iPad when it's off. It will charge much faster.
yes
Yes! Apple laptops or Macbooks charge even when they are powered off and you have shut the laptop lid.
Keep it turned off while charging.
Anything greater than 2 amps when it is turned on. Almost any current at all when it is turned off (it still takes a small current in the milliamp range when turned off). This is why it will charge faster if you turn it off when charging.
Yes. When i was charging it, I turned off my Xbox and the lights still indicated it was charging.
yes u can cuz if its off and you plug in the charger, it will turn the phone on and chareg it.
Capacitor