In the past A decade there have been all kind of various kinds of mobile phone batteries. Just lately mobile phone makers have switched to the Lithium Ion technology for today's mobile phone batteries. You want to herald the Lithium Ion name and let you know these particular are only hands down the best batteries up to now!
A short while ago cell phones used Nickel-Cadmium batteries which had a "memory" as it were. This means that if you allow you to battery arrive at 50% of charge capacity after which charged it it might learn to believe that at 50% capacity it had been totally empty. Many of us remember how quickly mobile phone batteries did actually die with the (Ni-Cad) battery. When you have a Nickel-Cadmium or a Nickel-Metal Hydride battery, ensure you let it run all the way down before charging take the correct memory parameters. Lithium Ion batteries have no "memory effect" whatsoever. Which means you may charge your phone if the battery is at 80% or if it is completely dead without harming it.
These kinds of batteries also don't receive any damage if you are using your phone while its charging. Older cellular phones that used older forms of batteries would damage it if used while charging. This simply is not the case anymore with the newer cellular phone batteries.
Another excellent feature of Lithium batteries is weight. Most of us remember the "brick" cell phones that were heavy. Today's cell phones are lighter than ever as a result of new Lithium Ion battery. These newer batteries pack lots of punch while requiring very little physical space. Because of this technology we have had technological advances like the ipod and iphone. Even many Hybrid vehicles on the road run using this same Lithium Ion technology.
Although Lithium Ion is the greatest battery around you may still find stuff that will drain it quickly. Leaving your phone on vibrate will drain your batter quickly along with operating your phone on a 3g network. The trunk light of the screen of the cell phone also drains it relatively quickly. People who search the net or play games on their phone normally have much shorter life of the battery since they're draining it charge faster than most people.
If you're looking for a replacement battery or even a backup, remember which battery rules. Please reference your manufacturer's help guide to make sure you replace your present battery with all the exact Custom lithium battery pack suggests.