Types of connectors for Chargers on Jiji Nigeria phones
Once upon a time, the connectors for charging mobile phones had only one purpose to assess the device. Simultaneously, almost every major manufacturer had its standard, and the charger or cable from one phone did not fit the other. But already at the beginning of the 2000s, companies drew attention to consumer dissatisfaction and began to use more often not proprietary but unified solutions in their devices.
The most famous and popular of these solutions is the MicroUSB connector, which allows charging the device and transferring data. With its distribution, the need to have its charger for each gadget has disappeared, and the MicroUSB / USB Type-A cable has become a universal way to connect a smartphone to both a charger and a computer or laptop.
Necessary: the phone charges much more slowly from a PC than from a charger connected directly to an outlet. If you want to capture the device as quickly as possible, put it into airplane mode and use the charger.
The dimensions of the connector are only 7×2 mm. The compactness became one of the main factors that played in its favor when manufacturers chose between MicroUSB and MiniUSB options. The standard provides power up to 2.5 W and allows you to fully charge the phone in 1-5 hours, depending on the battery capacity, as well as the characteristics of the charger and the device itself. The maximum data transfer rate through such a connector, in theory, can be up to 480 Mbit / s, but in practice, it is limited by many factors and can be several times lower.
In 2009, 13 firms that make smartphones and other digital technology, including big ones like Samsung and Apple, signed a document confirming their intention to standardize connectors and interfaces. The reasons are not only marketing but also political and reputational – the European authorities have repeatedly urged manufacturers not to increase the number of different chargers, which then need to be recycled or disposed of.
About a year later, the European Parliament issued a statement formally calling on mobile device manufacturers to adopt a single standard. This policy of representatives of various states played a role in securing MicroUSB as a universal connector for charging gadgets and transferring files. Only a few companies have abandoned it. The most famous among them is Apple.
Many smartphone and tablet models can be connected to the same models of flash drives as to a PC – you only need device support for the OTG standard and a special adapter.
With it, you can connect not only a compact flash drive to your phone but also a computer mouse, keyboard, or gamepad. An adapter is also suitable for connecting a printer – documents and pictures can print directly from a mobile gadget.
Previously, the Apple 30pin proprietary standard use in the Cupertino company’s mobile gadgets, but since 2012 it has been replaced by the eight-pin Apple Lightning connector, which is similar in charging and data transfer speeds to MicroUSB. Calls from officials and the media did not lead to the abandonment of its connector. Instead, the company released some adapters with which you can charge the iPhone using ordinary USB chargers.