The rapid advancements in technology have changed the pace of our lives. Smartphones and tablets are now an indispensable part of our professional and personal domain. These devices make our lives a lot easier, as it provides access to important documents and connectivity to close ones while we are on the move. Similarly, better roads and improved transportation system has broadened our sphere of work. Most people find themselves travelling more often for work-related purposes. Our dependency on technology has reached such a level that it has become necessary that we stay connected to our smartphones even when we are travelling.
The persistent problem that most corporate professionals face is that while on a long journey, these electronic devices discharge in a few hours and it becomes difficult to communicate with people. However, technology has found out a way to deal with the situation by inventing car chargers. It is a charging device connected to your car, which ensures that our phone batteries are always charged up sufficiently.
Car chargers are one of the most popular cell phone and tablet accessories being sold currently. These standalone devices have a USB connector through which you can charge your phone or tablet. The advanced models also provide dual charging points, thereby allowing you to plug both your tablet and smartphone at the same time. Most of these devices are targeted for a particular model. Some chargers are made exclusively for iPhones and iPads, and they are not guaranteed to work with other devices such as Android phones. This is because Android and Apple products have different internal circuitry, which is why their power requirements are not the same. However, if you plug your Android phone in with a "charge-only" cable, it is more likely to work with iPhone specific chargers.
Before you purchase a car charger, it is important to check the device specifications. The first criterion of a good charging device is the speed with which it charges the phone. Normal car chargers would perform at a reasonable speed, but good ones transmit power to the phone battery at full speed. The power output of the device would give you a better idea about its capability. Most USB gadgets work at a voltage of 5 volts, while the smartphones require 1 amp of multiplying current for proper functioning. However, in case of tablets, both iPads and Android devices generally require 2.4 amps of current. However, tablets charge at a slower speed than phones, which is why you should invest on a good car charger that operates at full speed.