Each of us almost has a smartphone today. It greatly facilitate our lives, we enjoy the convenience of smart phones everywhere, but when we use these smart phones, mobile phone battery consumption is particularly large , It is a problem! While the smartphone manufacturers have tried to solve these problems with larger batteries and features (such as fast charging), but most of the current generation of smartphones can not provide more than a full day of use when we are on the road for our Smartphone. So charging is extremely important if you have long distance commute, or use your phone for navigation, music, etc. For solving this problem, we have focused on some of the best available USB car chargers available today.
Now there are 4 USB specifications – USB 1.0, 2.0, 3.0, and 3.1. In a USB network, there is a host and a device. Typically your PC is a host, and your smartphone, tablet, or camera is the device. The power is always flowing from the host to the device, and the data can be transferred in two directions. A common USB 1.0 or 2.0 connector has 4 pins, a ground pin a power pin and two data lines (D + and D-), and provide 5V power. The USB 3.0 interface adds an extra 5 pins, so USB 3.0 compatible cables have 9 pins. The purpose of this is to be compatible with USB1.1 and USB2.0. In the usb1.0 and 2.0 specifications, a standard port can reach 500mA (0.5A);With USB 3.0, it can be up to 900mA (0.9A).USB 3.1 data transfer speeds up to 10Gbps in super speed + mode, roughly the same as the Thunderbolt 1. It also supports the power of 1.5 A and 3A on the 5V bus. Usb-C is a completely different connector. USB-C can reach twice power as USB 3.0 and can output more power. On the 12-inch MacBook pro and the new MacBook pro, apple joined USB-C’s USB 3.1. Current new device build in USB-C port including samsung Galaxy S8, Google Pixel and OnePlus 3T.
|Precedence||Mode of Operation||Moninal|
|USB Type-C @ USB 3.1/Current 3.0A||5V||3.0 A|
|USB Type-C @ USB 3.1/Current 1.5A||5V||1.5 A|
|Default USB Power||USB 3.0||5V||900 Ma|
|USB 2.0||5v||500 mA|
|USB 1.1||5V||500 mA|
The answer is: NO. You can plug any USB device into a USB port and nothing will explode – in fact, using a more powerful charger can speed up the battery charge.If you have a modern USB device, you should be able to plug in a high amp USB port and enjoy faster charging speeds.
There is a huge difference between the normal USB port of 500mA and the dedicated charging port which can reach up to 3000mA.This raises an important question: if you take a cell phone with a 900mA charger and plug it into a 2100mA iPad charger, will it explode?
Many of the new phones offer some sort of quick charging – the most common is qualcomm’s fast charging feature. To recharge quickly, you usually need to use the phone’s own power adapter, or a third-party adapter with a proper label. Even if your car has a USB integration system, the built-in port of your car often will only output 1.0A, it will not be enough to recharge tablet. In order to get faster charging. You often need a USB car charger.Just put the charger into the port which cigarette lighter port of a car, it output 12V power to charger, in this way, you can fast charging your smartphone. Most USB car charger built-in safe guards to protect your device against excessive current, overheating, and overcharging.
Smart phone technology is developing very rapidly, We can see significant improvements in display, processing packages, cameras, and others. However, one area where there is no particular speed is battery life. Although OEM manufacturers try to use a bigger battery and fast charge, and other functions to solve these problems, but the most intelligent mobile phone does not provide the use time of more than one day, the large number of use cases will be greatly reduced.
Having an option to recharge your phone while on the road is important, Now the Best USB Car Charger Recommend for You.
If fast charging is what you want then our quick charger has it covered with 2 ports including a Qualcomm Quick Charge 3.0 port which is the latest tech and also a USB Type C along with 2 smart USB ports that will give your devices the proper power they need to charge as quick as possible. The QC 3.0 port also quick charges Quick Charge 2.0 devices. This charger has all the latest technology and will serve you for every time.
The Cabletime USB quick charger comes with two ports, one with Quick Charge 3.0 support, and the other with Quick Charge 2.0 support. that is to allow for the fastest charge possible. This is one of the most compact dual port car chargers in the market, and comes with a sturdy build, along with a LED ring to indicate its use in low-light conditions. The charger also comes with surge protection, protection from overcharging, over current, and overheating, to keep your devices safe. If you have a smartphone that supports Qualcomm Quick Charge 3.0, this is the best car charger for you.
The Cabletime USB car charger comes with 2 ports, allowing for the charging of two devices simultaneously. Power smart technology detects your device to deliver its fastest possible speed, up to 2.4 amps per port, however, keep in mind that this particular charger does not Qualcomm Quick Charge 2.0/3.0. Cabletime’s USB car charger provide you get surge protection, temperature control, and more advanced safety features keep your devices safe.
Shop Best USB Car Charger Online.Now you can shop our best USB car charge online with good price. Just buy it at our Amazon shop. Or contact us for wholesale.