Mobile phone batteries come in different types, and with each of those types different challenges must be overcome in order to take full advantage of the battery's capabilities and life span.
Understanding memory effect, battery conditioning and each battery's capabilities and other drawbacks will allow you to make an educated decision when picking out a cell phone battery.
These batteries can be hit through with a nail and they will not explode, they are more environmentally friendly, and they do not suffer from memory effect.
They are also the most lightweight battery type, and they tend to last longer than other batteries in terms of life span, with a 40 percent longer charge hold time.