This feature is not available right now. please try again later.. Home > how to > 4 secret ways to revive any dead phone battery. 4 secret ways to revive any dead phone battery. by gb blog on your cell phone battery, the positive and negative terminals will also be marked. fix the top 10 battery & charging issues.. If any cell shows a specific gravity more than 0.05 less than the others, the cell is dead and the battery will have to be replaced. for example, if five cells read 1.260 and one reads 1.254 (a difference of 0.06) the cell is dead..
The cells may explode if you use a solder directly onto the cell, so it's best to ask the vendor/seller if they can add solder tabs for you. generally, your dead battery is the kind of battery that can't charge or supply any power.. Just check the voltage. if its below 12 volt then you have a dead cell. each battery has 6 cell ( 2 volts each cell.). Edit article how to revive a cell phone battery. in this article: jump-starting the battery freezing the battery community q&a when mobile phone batteries have reached their limit or are left discharged for a long period of time, they eventually lose their ability to hold a charge..
