Disadvantages: Wireless USB Charger

By Johny Jacson


Ask around and you will discover that the wireless USB charger is very nearly a staple for all mobile device users, regardless of whether they are always on the go or not. Primarily, this is due to the high level of convenience that wireless chargers provide. However, as in all devices, wireless chargers also have their set of cons, which will be discussed in this article.

It has achieved mainstream popularity and success, and the numerous users, coupled with the continued demand for products, reveal the strength of the wireless charger industry. If you still do not understand what the rage is all about, here are several of the advantages to using a USB wireless charger (to help give you an idea):

The biggest selling point of a wireless charger, and also its first advantage, is convenience. It is easy to carry and store, and it is ideal for use during travels. It is also extremely easy to use. You do not have to fumble for charger sockets and wires anymore. You simply have the plug the charger itself and then place your device on top of it. Induction-a basic principle in energy-will do the rest.

Because of this, wireless chargers are in vogue among many users of portable devices like smartphones and tablets. Aside from prevalent use among mobile phone users, wireless chargers have also been tapped for use with other cordless devices when the use of traditional charging methods is impossible or counterproductive.

Second, and in relation to the first one, the extremely simple method of charging means you get to do away with cables. It reduces the damage to plugs and sockets as well. Many phone users complain how quickly charger cables and connectors get damaged today.

Fourth, another disadvantage is that some tradeoffs have to be made in relation to efficiency. While efficiency levels of 85-90% on average could be achieved by wireless chargers, there could be resistive losses on the coils or losses induced by stray couplings, among others issues.

However, keep in mind that for their light structure and their advanced and convenient technology, the issue regarding lessened efficiency is easily compensated.

Comparatively, and in keeping with the same principle, wireless chargers are safer for use in contaminated areas. As a consequence, it is ideal for use in medical settings and for medical equipment that require wireless charging.

Fourth, another advantage of the USB wireless charger is that the technology it uses is constantly being developed. It is worth noting again that wireless chargers have their origins as novelty devices. They were developed for a specific niche.

The few pieces of information tackled here are important not only to help you understand your wireless charger. These are also important because these can help give you an idea on how to maintain and take care of your wireless charger. Keep in mind however, that this is just a basic guide of sorts. You can easily find other relevant information online, or from your nearest local supplier of wireless chargers.




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