Article by David Smith
Cell phone accessories can be divided into two categories: standard phone accessories and optional accessories. Standard mobile phone accessories refer to random equipped with auxiliary parts?such as batteries, chargers, although various types of standard configuration is different,, the common standard parts have the memory and for the paper tray. Of course, for different models, the memory size and the capacity are different for carton. The standard configuration of the situation can consult the product documentation. The lack of a standard configuration will affect the use of the product and performance to a certain extent.
Optional cell phone accessories are defined in the standard configuration, can enhance the function of the products, improve product performance parts, may require additional purchases, such as earphone, data line, and back shell… The difference between the standard accessories is that the optional ones will not affect the use of the basic functionality of the product. There are many kinds of optional mobile phone accessories, different product support different accessories, therefore, before the purchase of optional mobile phone accessories, you should be prior to check the product descriptions, avoiding buy the useless part, for example the back shell.
The Mobile phone battery is generally dry cell battery and is widely successful over the liquid cell battery and makes the device safer in use. The battery which comes originally with the cell phone is authentic. It is rechargeable but it works for a limited time. Mobile phone and cell phone battery manufacturers have gone to great lengths to stretch the life of a single battery charge as far as possible, but the technology has its limits.
About phone batteries, the most important thing is to remember that they have a limited number of charge cycles. After three to five times complete cycles of charge and discharge, the internal chemical substances in the battery are all “activate”, then to achieve best results. Many people like to charge the battery while open the phone. In fact, this could easily hurt mobile life, because in the charging process, the circuit boards of mobile phones will generate heat, at this point if there are external phone, may produce transient return current, on mobile phones damage internal parts. What’s worse, someone always charge the cell phone batteries over 12 hours, they consider that the longer time charge, the more power gain. It is entirely wrong.
There is many cheap cell phone accessories from internet and you can buy them.