NOTE:A New Battery can not only fix your lack of power but can also fix your overheating problem in some cases.
100% Brand new, OEM Quality, High quality aftermarket replacement
This battery is designed to enjoy optimum performance with your Samsung Galaxy Note 4 handset. With it your device will be powered longer and the battery will sustain a greater amount of charge.
This Lithium Ion (Li-Ion) replacement battery from Samsung is always guaranteed to charge to the optimum level.
This replacement battery has been manufactured using only the highest quality cells.
The battery life of a handset can vary greatly depending on how you use your device and your battery charging habits.
If your device is running out of battery quickly, or takes a long time to start up (or even does not start up at all), then you may need a replacement battery.