How To Use Mobile Phone Without Battery. -Use the terminal emulator app. POWER AN ANDROID PHONE WITHOUT BATTERYor my needs I had to have an Android alaways on but I didnt want to let it pluged on a wall with the battery cell ins.

The fundamental reason is usage and the design that evolved based on it- mobile phone as the name suggests is meant to be used whenever and wherever with periodic charging unlike laptops which are designed to work withwithout being plugged into power. To run a old phone without ba ttery. It is always better to use the power button to unlock your phone since the apps will definitely need their share of your phones battery.
To use a smartphone directly without a battery you must use a smartphone with a removable battery.
I have an older phone I was using as a night stand clock basically and the battery puffed up Im not comfortable leaving the battery in it so I was looking for a way to run it without the battery. Because it has the ability to obtain energy from the air itself. Spare power buttons can be purchased from ebay. A group of researchers from the University of Washington in Seattle United States has created a mobile phone that does not need a battery to make calls.

