Currently, there are many smartphones with built-in battery systems or also known as unibody smartphones.
When someone wants to change the battery of a smartphone with a built-in battery, usually we need a clip and screwdriver to make the casing and flexible which is usually in the battery.It is called a built-in battery because the battery is usually embedded and attached to the machine by means of a flexible cable, in contrast to the old cellphone batteries which do not require cables at all.
By using this kind of built-in battery, there are many advantages, such as a very simple example of allowing the smartphone to be more waterproof because the casing can be made more tightly.
Not only that, the soft lithium polymer battery can be better maintained if it is implanted directly in the smartphone body.With a little description above, you can understand why there are currently many smartphones using built-in batteries.
But of course where there are advantages there are always disadvantages.
One of them is when the battery life has decreased or has dropped, smartphone users will have a little difficulty changing the battery.Not only that, there are also problems that seem trivial but very meaningful.