You must know the pitfalls of buying a car charger
For motorists, especially mobile control, the car is the most important parts must have a car charger, cell phone battery is insecure when compared to the security of love, is the former to the more intense and more specific! Don't go out of the way, even if there is a traffic jam on the road and there is no electricity, if you don't have a car, you can only stare. But a lot of people have this myth about car chargers: either they worry too much, they think the car charger will hurt the car's battery and the phone. Either be too comfortable, feel the car charge is not what technical content, each brand is similar, random choose one is good.
Let's start with the first myth:
Does a car charger hurt the car's battery?
We all know that car charger, is to use the car cigarette lighter cigarette hole as a power socket, and the socket has an insurance tube, when it comes to an affordable range over current, the fuse will immediately fusing, protection, so the battery won't cause much impact on car, of course, the premise is the car charger is not bad.
Tip: the best recharged again after the car engine starting, otherwise, when the car ignition car battery voltage will affect the charging effect, even damage the car charger. In the case of flame-out, be careful not to overdischarge, for example, do not turn on a large lamp when the flame is out.
Does using a car charger damage your phone?
The car charger is charged by converting the voltage to 5V to the digital product, so as long as the voltage and current are not excessive, the damage is essentially zero.
Tip: it's best to recharge your phone after it's started. Because the vehicle starts instantly, it generates too much current and can cause shock to the phone.
The second kind of overconfidence, random mistake:
The answer from the first myth is that using a car charger does not have a bad effect, but only if the car charger has a quality guarantee. Car chargers are now plentiful, but they are a mixed bag, and if you buy a bad product, you're likely to burn a car fuse and a phone. As a senior decent old driver, it is necessary to tell you: the choose and buy car charger should pay attention to the following 5 ☟
Be aware of the output voltage of your automobile lamplighter
Car output voltage of 12 v, the truck is 24 v, a generic type car charger (12 v) on the most suitable for cars, if it is other models will need to select the corresponding voltage standard.
Understand the automatic protection of car charger
Car charger for over-voltage, over-current, overheating, and short circuit protection function, such as case it is best to use ABS flame retardant environmental protection material, both can prevent external fire and beautiful, then hands fingerprints.
Note the voltage and current size
When buying a car charger, note the voltage and current size of the matching device, such as the 5V / 1A iphone, 5V / 2A for the tablet and the mobile power source. Double USB car charger if the mobile phone and tablet at the same time, the car charger, the total current must be at least 3 a or above, otherwise the rate has fallen dramatically, not only will excessive heat or even bad filling equipment.
Understand the total current of the car charger
The charger of general formal products will indicate the output current is how much A, if you have bought the charger to charge mobile phone + big tablets not only slow and calorific value, both for the current is not up to standard.
Choose a reliable brand
A reliable brand quality is guaranteed, and it is safe to use. Although the price is generally more expensive than a low-quality car charger, if it is cheap and the quality is a problem, it must be a complaint. In addition, in order to avoid because of earn to charge "fight", had better choose at least two USB car charger, you know ~ there are more and more cars on the road, the pattern of the car charger is becoming more and more multifarious, choose several to satisfy the above five points of choose and buy the different types of car charger, do a simple comparison, there is a reference of choose and buy for everybody.
More functional
Car charger with charging line
Some double USB car charger as well as bringing the interface charge more thread, no matter what device, although very convenient, but the choice of this kind of built-in rechargeable line car charger should pay attention to the place is relatively much, the quality of the charging and charging line should be considered at the same time, but the built-in rechargeable line usually don't have MFI certification (MADE FOR IPHONE), then give the IPHONE need to consider the risks when charging.