You need a safe and practical car charger
As car life is blossoming, the spread of mobile applications, driving the use of mobile phones calls, listening to music, navigation, etc. Can be said to be an indispensable part of daily life. But it's a pain in the neck to run into a cell phone without electricity. A very important job or personal phone call was suddenly stopped by half and was in a hurry. That's where the car charger comes in handy. Species diversity, however the market car-mounted charger is full of beautiful things in eyes, don't know what to choose, some looked very good car charger, to really use it only to find that don't play a role. So say, car car charger must be practical and have quality assurance, also be one of indispensable car supplies in the present life.
Car chargers are designed to charge electronics, often with phones and tablets. You before you choose car charger to understand a common sense, general car battery voltage is 12 v, truck for 24 v, mobile phone charging current is needed for the 1 a, the tablet is 2 a. Therefore attention should be paid to their vehicles when picking car charger voltage situation, and they often need to charging equipment charging current standards, on the market at present the mainstream of car charger is 12-24 v general, general can achieve 2.1 A or 3.1 A output current.
Car charger has a very important place is the protective device, when choosing car charger when the design should pay attention to whether have over-current, over-voltage, overheating and short circuit protection function. Don't look at the car charger. There is an old saying that the sparrows are all small and dirty. These devices are designed to prevent car charger when charging due to high temperature or voltage instability, such as explosive or spontaneous combustion, but also in the car charger when danger to partition (cars and people, etc.) with the outside world, prevent the dangerous escalation.
Nowadays, many people are used to shopping. Honestly, the car charger on the Internet is really hard to tell. Prices are low, even for a few bucks, and the risk of a low car charge is even greater. It is best to choose the brand and word of mouth. And it is best to have the patent certificate and professional testing certificate, certificate of this year a lot of all is false, but the patent number, can be a bit more careful inspection certificate code to check a related website. Cars are a matter of safety and safety, but caution is better.
A lot of cars in the market have a lot of other features besides basic charging, like perfume, air purification, safety hammer, etc. No matter how loud and powerful the other functions are, a secure charge is the most basic, and don't forget that utility is the best. Intelligent life, good colleague.
