Universal charger network: overview, specifications, types and reviews. USB Network Charger

Virtually any digital gadget requires periodic replenishment of consumed energy. When buying a phone, camera or tablet, you do not need to purchase a special device for such purposes, since it is always included in the package. Nevertheless, in the process of active exploitation of several units of such equipment, confusion may arise. In addition, taking gadgets on a trip with the service headset is rather expensive and inconvenient. The solution to the problem can be a universal network charger, capable of replenishing the energy supply of digital equipment of various types. Of course, each product has its own range of suitable devices for servicing, but even typical models are quite suitable for most portable devices.

Main characteristics

The main operating parameter, which is worth paying attention to when choosing such devices, is the current strength. The standard range varies from 1000 to 3000 mA. So, for small mobile devices, players and certain categories of digital cameras, a network charger is suitable, the current strength of which is 1000 mA. For tablets, laptops and other types of equipment that use more resources, you should purchase such accessories with a potential of at least 2000 mA. It is important to take into account that the rate of charge depends on the Amp value. The other characteristics relate to the mass, dimensions and interface configuration for the connection. These parameters are quite diverse, so each user will be able to find the best option on the market for the needs of their portable gadgets.

USB Network Charger

The idea of combining small sizes and functions of a universal charger has long been mastered by manufacturers of digital technology. In particular, attempts were made to create multi-plug-in models that were suitable for several devices. However, the full independence of the individual charge of the use of such devices did not guarantee. The way out of the situation was found during the wide distribution of the USB interface. The connector was also supplied with mobile phones with cameras, and tablets with laptops. So there was a network charger, USB-port of which provided the possibility of servicing all models of equipment, which has a similar interface. Of course, this only allowed the correct connection, because the charging intensity and, in general, the possibility of its implementation depended on the electrical compatibility. Modern USB-charging for convenience are supplied with a whole group of connectors, which allows you to fill up several gadgets at the same time.

Types of devices

There are no special classifications, but it is possible to conditionally separate devices according to their intended use. The most common are network chargers for phones, to features that include the presence of a micro-USB interface. The user in this case receives the connector and the connector directly. It is important to take into account that the connecting time of the charge depends on connecting cables and adapters. The higher the quality of the wire, the faster the process of replenishing the feeder.

Also worth noting and chargers for more energy-demanding technology. This is a segment in which tablets are presented, powerful cameras, some models of laptops, etc. They are not distinguished in a constructive way, but current strength in this case can reach 3000 mA. However, the network charger for the tablet can be limited to 2000 mA - it's another matter that the process will take longer.

Car Chargers

To begin with it is necessary to say that the very principle of an alternative charger arose from the need to free the user from the normal power network. The most efficiently this task is performed by charging on a solar battery and external batteries. Network devices are oriented to another aspect of ergonomics, but car models of this type combine two concepts. The fact is that the charger network can work from the onboard wiring 12V directly in the car. Of course, this is not much compared to 220V, and the efficiency of the process can be minimal, but as an additional option this option is suitable for many. Especially when it comes to emergency situations.

LG Reviews

Devices of this brand are praised by many users for the quality of the case, the stability of the main function and an attractive look. Some LG models can also be used as a means of synchronizing a mobile device with a PC. Separately, the manufacturer's concern for safety is also noted. As the users themselves emphasize, the microcontroller independently suspends the power supply if there are signs of overheating. A similar reaction is provided in cases where the charger mains operates with strong fluctuations in voltage. As a result, the device prolongs its operational period, and minimizes the risks of unpleasant consequences for the power grid.

Comments about Samsung models

Samsung products are well known in the mobile equipment market. For its smartphones, for example, the manufacturer produces multi-functional and convenient to use chargers. Virtually all models of this line are provided with a micro-USB cable. According to the owners of such accessories, they are distinguished by a high rate of replenishment of the battery's energy and durability. Of course, Samsung's network charger is suitable not only for products of this brand, but also extends to portable equipment from other manufacturers. There are many positive responses from modem owners who also use Korean chargers. In the operation of such devices, care and stability are particularly important, which is provided by products from Samsung developers.

Reviews about models Sony

As one of the leaders in the market for smartphone manufacturers, the manufacturer of Sony also focuses primarily on servicing this kind of devices. In particular, users of Xperia devices note the high efficiency of chargers, which is combined with reliability and safety. Protection from overheating and voltage surges is an obligatory function of such devices. Many note the ergonomic advantages that the Japanese charger has. The network adapter features an easy-to-handle casing and a long cable - an average of about 80 cm. To the disadvantages of such devices users attribute a high cost. So, the basic models are estimated at 800-1000 rubles.

Conclusion

Despite the outwardly modest function performed by the chargers, every detail in their design is of significant practical importance. Replenishment of the energy of the battery for today can not do without special devices, so manufacturers tend to make them as convenient as possible. For this reason, the battery charger is sometimes supplemented with auxiliary functions. For example, few of the users of modern gadgets can be surprised by the possibility of connecting the mobile device and the computer through the communication systems of the chargers. In addition, protection and energy-saving measures are developing. Many manufacturers are trying not only to provide charging devices with optimal indicators of voltage and amperage, but also to make them universal. As a result, the USB interface itself is evolving, as evidenced by the spread of its modern configurations, in particular, the micro version.