Mobile Phone or Cell Phones is wireless alternate of landline and cordless phones having very wide range of global connectivity through network of service provider.
An electronic device to store data is known as Memory Card of Flash drive was introduced in 1990. It is widely used in Mobile Phone handsets, Laptops and Digital cameras. It is also called extended memory. With the growth of Mobile Phone Handsets, Memory cards sale is also growing rapidly.
Mobile Phone batteries and Battery cells manufacturers are doing huge business and growing very fast worldwide. Not only Cellphone batteries manufacturers but traders and exporters also doing good business in this sector.
Lithium batteries introduced in 1970, since then a lot of changes, developments have been done to reduce the size and improve backup. Commercially it was launched in 1991.Normally Lithium batteries discharge @ 1.5 - 2 % per month even if not connected to any device.
These days Mobile Phone are not only just for calling but it is being used for other professional works as well. The gadgets became important tool for professional and fun time for youngsters. People can't afford to lose their mobile phones.