Its a normal experience you find your equipment battery doesnt last as long as before after a full charge.
The battery of any gear does wear our over time.
However, many people said that they noticed the phone battery is draining fast suddenly.

They want to figure out the reasons for causing this issue and the useful solutions to fixing it.
There are a lot of problems reported about the battery of a smart phone.
For instance,phone battery draining fastis often talked about.
![]()
They are wondering why is my phone dying so fast and how to fix the phone battery problem.
Luckily, this post tells all.
iPhone will prompt you to turn on Low Power Mode when theres only 20% battery left.

If you refuse, it will alert you again when the battery reaches 10%.
This is a good way to prevent your iPhone battery from draining too fast.
Does your phone charge faster on low power mode?
![]()
Yes, your iPhone will charge faster on Low Power Mode than on the standard battery mode.
That is because the automatic system functions and background apps will be disabled/reduced in Low Power Mode.
How do you know when you need a new battery?
![]()
just read this page to find out.
What Is Battery Saver
Does Android phone have low power mode?
Yes, some Android phones come with a Battery Saver to help a single charge last longer.
If you dont know whether your Android phone includes such mode, just visit themanufacturers support siteto find out.
Heres how to check Android battery health:
Is your Android unit battery healthy or not?
Do you know how to check or monitor the battery health of an Android phone?
Tips for Preventing Phone Battery from Draining Fast
How do I fix when my battery is low?
There are a few measures to take to prevent battery from draining too fast.
Boost Android Phone Battery Life
How To Update All Apps On Your Android Devices?