Battery+Types

There are three types of Batteries in Computers, and I will list them below. They come in three categories : **//Backup : Bridge : Main//**
 * Battery **** Types **

First comes the **//Backup Battery//**, it is also known as the **//CMOS Battery//**

It’s function is to supply power for your computers settings, such as **//Time and Date//** It also provides the power for your computer basic settings that you have made your preferences, in other words when the computer re-boots it retains the data and information and saves you having to re-enter all the details in again..

Second comes the **//Bridge Battery//**

It’s function is as a back-up to the **//Main Battery//** and is more often used in Portable computers You can use this battery to save a little power on the main battery.

Finally The **//Main Battery//**

It’s primary function is in portable computers, and is operable when the portable is not connected to a mains outlet