Lithium battery charger with the difference between the power adapter

L before introducing the charger with the difference between the power adapter, let's meet what charger, what is the power adapter. L Charger: English name Charger, usually refers to a converts alternating current to a low voltage dc equipment, its interior includes current limit, be restricted to meet the charging characteristics such as pressure control circuit. The charger it widely used in various fields, especially in the field of life is widely used in mobile phones, cameras and other common appliances. L power Adapter: English name Adapter, power Adapter that common on the market is a course transformer, rectifier and the voltage stability of power converter, the output is dc, in the case of meet the power can be understood as a low voltage stabilized voltage supply. Used in telephone composite aircraft, game consoles, the language repeater, walkman, notebooks, cellular phone, and other equipment. L the difference between the charger and adapter: l charger contains the function of the adapter, but the interior of the charger also has permanently meet charging characteristics such as flow, constant pressure control circuit, the adapter charging control circuit are usually performed on the host. Such as PHS chargers and laptop charger is really just a power adapter, it is not including the charging control circuit, charging control is done within the PHS and computer. L charger and adapter's biggest difference is that: the charger is only for the battery, and the adapter to recharge the battery not only, also can give the host power supply in a computer, l adapters are usually placed inside of the CARDS can be inserted into the slot on the main board ( There are also external) , the adapter card information and exchange between processors and adapter support equipment. Power adapter is a small portable electronic devices and electronic power supply power transformation equipment, generally composed of shell, power supply transformer and rectifier circuit, according to its output type can be divided into the ac and dc output; According to the connection mode can be divided into the plug wall and desktop type. Mobile PC with no battery, power adapter is especially important to it. Most of the mobile PC power adapter can automatically detect 100 ~ 240 v alternating current (ac) ( 50/60Hz) 。 Basically all the external power supply, mobile PC and host connected by a line, so that we can reduce the volume and weight of the host, only a handful of the electricity supply model built in the host. Have a nameplate on the power adapter, marked on the power, input and output voltage and power flow indicators, such as paying special attention to the range of input voltage, this is the so-called travel power adapter.