It depends on the phone if it is a phone like nextel sprint or metro PCS then no it does not hold a better charge
A cell phone usually works better with a portable wall charger. Connecting a USB into a cell phone from a mac or computer May cause the USB port to fall asleep when the mac or computer goes into sleep mode.
You mean a cell phone that somehow got gasoline in it? If so, then NO! Do not charge that phone.
To get a contract cell phone....Yes But you can always get Pre-Paid
It's better to charge it when it's empty. If you'll charge a battery at any time you want. It will get 'lazy'. That means that it gets empty a lot faster.
Yes
No.
To charge a cell phone you will need either an outlet plug-in or car charger compatible with your particular model. The best way to fully charge a cell phone is to turn it off completely while charging. At the butt of the cell phone there should be a thin slot to plug your cell phone charger into. Plug the other end of the charger into your wall or car's cigarette lighter.
The Quick Charge II Instant Cell Phone Charger will work with most but not all Verizon phones.
yeah. it's not cell phone to cell phone so it isn't covered by your plans.
A solar cell phone charger is a electrical device, that uses a solar panel to charge a phone battery.
The amount of time it takes to charge your cell phone is dependent on the phone, not the charger.
yes it may be charge.